Only True Techies Will Survive This Computer Networking Trivia!
1.
What is a common method of moving files from system to system using TCP/IP?
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Answer:
File Transfer Protocol
Explanation:
File Transfer Protocol (FTP) is a common method of transferring files from one system to another using TCP/IP. FTP allows users to upload and download files over a network, making it a widely used protocol for file transfer. By establishing a connection between the client and server, FTP enables seamless transfer of files with ease and efficiency.
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2.
A 5th generation "Twisted Pair" Ethernet cable is known by what name?
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Answer:
CAT5
Explanation:
A 5th generation "Twisted Pair" Ethernet cable is commonly referred to as CAT5 due to its category designation in the industry standards. This naming convention helps to differentiate between different generations and types of Ethernet cables based on their performance and specifications.
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3.
What service translates domain names (computer hostnames) to IP addresses?
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Answer:
DNS
Explanation:
DNS stands for Domain Name System, which is a service that translates domain names (such as www.example.com) to IP addresses (such as 192.168.1.1). This translation is necessary for computers to communicate with each other over the internet, as IP addresses are used to identify devices on a network. DNS servers store a database of domain names and their corresponding IP addresses, allowing users to access websites and other online services by simply typing in a domain name.
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4.
What network service is usually supported by cell phones?
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Answer:
GPRS
Explanation:
Cell phones usually support the General Packet Radio Service (GPRS) network service, which allows for data transmission over cellular networks. GPRS enables features such as internet browsing, email access, and multimedia messaging on mobile devices. It is a widely used network service that provides a reliable and efficient way to connect to the internet and access various online services on cell phones.
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5.
What computer network tool tests whether a particular host is reachable across an IP network?
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Answer:
Ping
Explanation:
Ping is a computer network tool used to test the reachability of a host on an IP network. It sends an ICMP echo request to the host and waits for a response, allowing users to determine if the host is reachable and measure the round-trip time for packets to travel to the host and back. Ping is a commonly used tool for troubleshooting network connectivity issues and verifying network configurations.
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6.
What is the name of the device which joins multiple wired or wireless networks together?
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Answer:
Router
Explanation:
A router is a device that connects multiple wired or wireless networks together by forwarding data packets between them. It acts as a gateway for information to flow between different networks, allowing devices to communicate with each other. Routers determine the best path for data to travel based on network conditions, ensuring efficient and reliable communication between devices on different networks.
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7.
What is the name of the software item which monitors and limits the flow of information through a computer network?
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Answer:
Firewall
Explanation:
A firewall is a software item that monitors and limits the flow of information through a computer network. It acts as a barrier between a trusted internal network and untrusted external networks, controlling incoming and outgoing network traffic based on an applied rule set. Firewalls are essential for network security as they help prevent unauthorized access and protect against cyber threats.
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8.
What is a computer's loopback IP address?
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Answer:
127.0.0.1
Explanation:
The loopback IP address 127.0.0.1 is a special address that allows a computer to send messages to itself. It is often used for testing network connections and troubleshooting network issues. This address is commonly referred to as the localhost address, and any data sent to this address is looped back to the same device without going out to the network.
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9.
What is the name of a specially-configured subset of a larger network?
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Answer:
Segment
Explanation:
A segment is a specially-configured subset of a larger network that is used to divide a network into smaller, more manageable parts. It helps to improve network performance, security, and organization by separating different parts of the network based on specific criteria. Segments can be used to isolate certain types of traffic, control access to resources, or optimize network traffic flow.
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10.
What is a name given to malicious network software designed to steal data from the computer?
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Answer:
Trojan
Explanation:
A Trojan is a type of malicious software that disguises itself as a legitimate program to trick users into downloading it, allowing cybercriminals to steal data from the infected computer. Trojans can create backdoors, steal sensitive information such as passwords and financial data, and even give hackers remote access to the compromised system. They are often spread through email attachments, fake software downloads, or compromised websites, making them a common threat to computer security.
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11.
What is the name of the software used to monitor network data?
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Answer:
Sniffer
Explanation:
Sniffer is the name of the software used to monitor network data. It is a tool that captures and analyzes packets of data as they travel across a network, allowing users to troubleshoot network issues, monitor network performance, and detect potential security threats. Sniffer software is commonly used by network administrators and security professionals to ensure the smooth operation and security of their networks.
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12.
What is the word "modem" short for?
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Answer:
Modulator-Demodulator
Explanation:
The word "modem" is short for Modulator-Demodulator, which refers to the device that modulates analog signals into digital signals for transmission over a communication line and demodulates incoming digital signals back into analog signals. This process allows for the transmission of data over telephone lines, cable systems, or wireless networks by converting the signals between analog and digital formats.
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13.
What is the maximum data rate supported by Gigabit Ethernet?
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Answer:
1000 Mbps
Explanation:
Gigabit Ethernet has a maximum data rate of 1000 Mbps, as it is designed to support data transmission at a rate of 1 gigabit per second. This makes it ten times faster than Fast Ethernet, which has a maximum data rate of 100 Mbps. Gigabit Ethernet is commonly used in modern networking environments to provide high-speed data transfer capabilities.
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14.
What are two modes of data transfer supported by FTP?
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Answer:
ASCII & Binary
Explanation:
FTP supports two modes of data transfer: ASCII and Binary. ASCII mode is used for transferring text files, while Binary mode is used for transferring non-text files such as images or executables. These two modes allow for flexibility in transferring different types of data efficiently and accurately.
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15.
What is the default FTP port number?
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Answer:
21
Explanation:
The default FTP port number is 21. This is the standard port used by File Transfer Protocol (FTP) for communication between a client and a server. It is the designated port for FTP data transfer.
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16.
What does NAT acronym stand for?
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Answer:
Network Address Translation
Explanation:
NAT stands for Network Address Translation, which is a process used in computer networking to modify network address information in the IP header of packets while they are in transit across a traffic routing device. This allows multiple devices within a local network to share a single public IP address for communication with devices outside the local network.
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17.
What is the synonym for the term "ethernet card"?
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Answer:
Network Adapter
Explanation:
A synonym for the term "ethernet card" is Network Adapter, which is a hardware component that allows a computer to connect to a network. It is used to enable communication between devices on a local area network (LAN) or the internet.
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18.
What is the default IP address for Linksys brand home broadband routers?
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Answer:
192.168.1.1
Explanation:
Linksys brand home broadband routers typically have a default IP address of 192.168.1.1. This IP address is commonly used for accessing the router's settings and configuration options. By entering this IP address into a web browser, users can access the router's web-based setup page to make changes to the network settings, security settings, and other configurations as needed.
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19.
What command line utility would you use to get the IP address information of a Windows computer?
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Answer:
Ipconfig
Explanation:
Ipconfig is a command line utility in Windows that displays all current TCP/IP network configuration values, including IP address, subnet mask, and default gateway. This command is commonly used to troubleshoot network connectivity issues and to obtain detailed information about the network settings of a Windows computer.
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20.
What does the term P2P refer to?
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Answer:
Peer-To-Peer
Explanation:
P2P refers to a type of network where two or more computers are connected and share resources without the need for a central server. This allows for direct communication and file sharing between individual users, making it a decentralized system.
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21.
What is the name of a program that allows applications to communicate within a local area network?
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Answer:
NetBIOS
Explanation:
NetBIOS is a program that enables applications to communicate within a local area network by providing a set of APIs for network communication. It allows different applications on the same network to establish connections, send messages, and share resources easily. NetBIOS helps in simplifying the communication process between devices on a local network, making it easier for applications to interact with each other seamlessly.
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22.
What term defines a system that transmits all kinds of data between its users?
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Answer:
Network
Explanation:
A network is a system that allows for the transmission of all types of data between its users. It enables devices to communicate and share information with each other, regardless of the type of data being transmitted. This can include text, images, videos, and more, making it a versatile system for connecting users and devices.
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23.
What term defines a standard which controls the connection and data transfer between two computers?
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Answer:
Protocol
Explanation:
A protocol is a set of rules and procedures that govern the communication between two or more devices. In the context of computers, a protocol defines the standards for establishing and maintaining a connection, as well as for transmitting data between the devices. It ensures that data is transferred accurately and efficiently by specifying how information should be formatted, transmitted, and received.
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24.
What command do you issue in Windows command line to make a traceroute to domain.tld host?
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Answer:
Tracert Domain.tld
Explanation:
Tracert is the command used in Windows command line to trace the route that packets take to reach a specific domain or host. By typing "tracert domain.tld" in the command line, the user can see the path that their data packets are taking to reach the specified host, showing the number of hops and the time it takes for each hop.
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25.
What term defines a network computer which acts as a service or resource provider?
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Answer:
Server
Explanation:
A server is a type of network computer that provides services or resources to other computers on the network. Servers are designed to handle specific tasks such as hosting websites, managing emails, or storing files. They are essential for ensuring that users can access the resources they need efficiently and securely.
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26.
What term defines a computer which runs applications or requests services from a server?
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Answer:
Client
Explanation:
A client is a computer that accesses applications or services from a server. Clients typically rely on servers to perform tasks or provide resources, such as data storage or processing power. This relationship allows clients to access centralized resources and benefit from the capabilities of the server without having to perform those functions locally.
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27.
What term defines either a hardware or software item which acts as a bridge between two networks?
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Answer:
Gateway
Explanation:
A gateway is a term used to describe a hardware or software item that serves as a bridge between two networks, allowing communication and data transfer between them. Gateways are essential for connecting networks with different protocols or architectures, enabling seamless connectivity and data exchange.
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28.
What term defines a unit of data that is routed between an origin and a destination on the network?
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Answer:
Packet
Explanation:
A packet is a unit of data that is sent from one device to another on a network. It contains information such as the source and destination addresses, as well as the actual data being transmitted. Packets are used to efficiently route data between devices on a network, ensuring that information is delivered accurately and in a timely manner.
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29.
What does RJ (standard twisted pair connector) acronym stand for?
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Answer:
Registered Jack
Explanation:
The RJ acronym stands for Registered Jack, which is a standardized physical interface for connecting telecommunications equipment. This standard ensures compatibility and proper connection between devices using twisted pair cables.
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30.
What term defines a collection of private computer networks within an organization?
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Answer:
Intranet
Explanation:
An intranet is a private computer network within an organization that is used to share information, resources, and communication among employees. It is a secure network that is only accessible to authorized users within the organization, allowing for the safe exchange of data and collaboration.
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31.
What class of the network is the largest?
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Answer:
Class A
Explanation:
Class A networks are the largest class of networks in terms of the number of hosts they can accommodate. This is because Class A networks have a very large range of IP addresses, allowing for over 16 million hosts to be connected to the network. This makes Class A networks ideal for large organizations or internet service providers that require a vast number of hosts on their network.
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32.
What is the definition of an Intranet?
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Answer:
A Private Network Of Computers
Explanation:
An intranet is a private network of computers that is used within an organization to securely share information, resources, and communication among its members. It is accessible only to authorized users within the organization and is not accessible to the public. This network helps facilitate collaboration, streamline communication, and improve efficiency within the organization.
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33.
What is VoIP?
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Answer:
A Protocol For Internet Telephony
Explanation:
VoIP stands for Voice over Internet Protocol, which is a technology that allows users to make voice calls over the internet instead of traditional phone lines. It uses a protocol specifically designed for transmitting voice data packets over the internet, making it a cost-effective and efficient way to communicate. This technology has revolutionized the telecommunications industry by providing a more flexible and scalable solution for voice communication.
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34.
On what physical medium is an Asymmetric Digital Subscriber Line (ADSL) typically provisioned on?
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Answer:
Copper Telephone Line
Explanation:
ADSL is typically provisioned on a copper telephone line because it utilizes existing telephone lines to transmit digital data at high speeds. Copper telephone lines are capable of carrying both voice and data signals simultaneously, making them a cost-effective and widely available option for delivering broadband internet access to residential and business customers.
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35.
What does DHCP stand for?
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Answer:
Dynamic Host Configuration Protocol
Explanation:
DHCP stands for Dynamic Host Configuration Protocol, which is a network protocol used to automatically assign IP addresses and other network configuration settings to devices on a network. It simplifies the process of network administration by allowing devices to obtain necessary information without manual intervention.
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36.
What is IEEE 802.3 standard defined for?
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Answer:
Hardware Standards For Ethernet Cards And Cables
Explanation:
The IEEE 802.3 standard is defined for setting hardware standards for Ethernet cards and cables. This standard ensures compatibility and interoperability between different manufacturers' Ethernet devices, allowing for seamless communication and networking within a system or across multiple systems. By adhering to this standard, organizations can ensure that their Ethernet infrastructure meets industry specifications and can effectively support their networking needs.
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37.
In terms of computer networking, what does "LAN" mean?
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Answer:
Local Area Network
Explanation:
LAN stands for Local Area Network, which refers to a network that connects computers and devices within a limited geographical area such as a home, office building, or school campus. LANs allow for the sharing of resources such as files, printers, and internet connections among connected devices. It is a cost-effective way to facilitate communication and collaboration among users within a specific location.
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38.
What does the TCP in TCP/IP stand for?
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Answer:
Transmission Control Protocol
Explanation:
TCP stands for Transmission Control Protocol in the TCP/IP protocol suite. It is responsible for establishing and maintaining a connection between devices on a network, ensuring that data packets are delivered in the correct order and without errors. TCP provides reliable, connection-oriented communication between devices, making it an essential component of the internet and other networks.
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39.
What does the term WAN stand for?
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Answer:
Wide Area Network
Explanation:
A WAN stands for a Wide Area Network, which is a type of network that covers a broad area such as multiple buildings, cities, or even countries. It connects multiple local area networks (LANs) together, allowing for communication and data exchange over long distances. WANs are commonly used by businesses and organizations to connect geographically dispersed offices or locations.
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40.
What is the default HTTP port number?
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Answer:
80
Explanation:
The default HTTP port number is 80. This port is commonly used for transmitting Hypertext Transfer Protocol (HTTP) data over the internet. It is the standard port for web servers to listen for incoming connections from web browsers.
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41.
What term defines remote login technology for making command line connections between computers?
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Answer:
SSH
Explanation:
SSH, which stands for Secure Shell, is a network protocol that allows for secure remote login and command line connections between computers. It provides a secure way to access a remote computer over an unsecured network by encrypting the data being transmitted. SSH is commonly used by system administrators and developers to securely manage servers and transfer files between computers.
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42.
What computer networking term defines the result of data encryption?
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Answer:
Ciphertext
Explanation:
Ciphertext is the term used to define the result of data encryption in computer networking. When data is encrypted, it is transformed into an unreadable format known as ciphertext to protect it from unauthorized access. This ensures that even if the data is intercepted, it cannot be understood without the proper decryption key.
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43.
What is the primary protocol Vonage relies upon to bring service to its customers?
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Answer:
VoIP
Explanation:
Vonage primarily relies on VoIP (Voice over Internet Protocol) to bring service to its customers. VoIP technology allows for the transmission of voice and multimedia content over the internet, enabling Vonage to provide phone service to its customers through an internet connection rather than traditional phone lines. This technology has revolutionized the telecommunications industry by offering more affordable and flexible communication solutions.
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44.
What does the term "Wi-Fi" actually stand for?
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Answer:
Nothing, It's A Marketing Tool
Explanation:
"Wi-Fi" does not actually stand for anything specific. It was originally coined as a play on the term "Hi-Fi" (High Fidelity) to indicate high-quality wireless connections. However, it does not have a literal meaning and was created as a catchy and marketable term to promote the technology.
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45.
Which two companies created the NetBIOS specification?
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Answer:
IBM And Microsoft
Explanation:
IBM and Microsoft jointly created the NetBIOS specification in order to facilitate communication between computers on a local area network. By developing this standard, both companies aimed to improve interoperability and networking capabilities for their respective products and services.IBM's expertise in hardware and software development complemented Microsoft's experience in operating systems, resulting in a successful collaboration that led to the creation of the NetBIOS specification.
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46.
What type of communication is characterized as a series of ones and zeros?
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Answer:
Digital
Explanation:
Digital communication is characterized as a series of ones and zeros because it involves encoding information into binary code, where each piece of data is represented by either a 1 or a 0. This binary code is then transmitted electronically, allowing for the efficient and accurate transfer of information between devices. This type of communication is commonly used in modern technology, such as computers and telecommunications systems, due to its reliability and ability to store and transmit large amounts of data.
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47.
What network device defines the border of a broadcast domain?
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Answer:
Router
Explanation:
A router is the network device that defines the border of a broadcast domain by separating different networks and controlling the flow of traffic between them. Routers use logical addressing to determine the best path for data packets to reach their destination, effectively segmenting broadcast domains and preventing broadcast storms from affecting the entire network. This allows for more efficient network communication and better security by isolating traffic within specific network segments.
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48.
What is the industry trade association that administers the Network+ certification?
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Answer:
CompTIA
Explanation:
CompTIA is the industry trade association that administers the Network+ certification. They are known for providing certifications and professional development opportunities for IT professionals, including the Network+ certification which validates the essential skills needed to confidently design, configure, manage, and troubleshoot wired and wireless networks.
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49.
What mode of communication allows for data to be transmitted and received simulatenously?
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Answer:
Full Duplex
Explanation:
Full Duplex communication allows for data to be transmitted and received simultaneously, meaning that both parties can send and receive information at the same time without any interruptions. This mode of communication increases efficiency and reduces latency, making it ideal for real-time applications such as video conferencing or online gaming where immediate feedback is crucial.
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50.
The XNS suite of networking protocols was developed by which company?
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Answer:
Xerox
Explanation:
Xerox developed the XNS suite of networking protocols. This company was a pioneer in the field of networking and played a significant role in the early development of computer networking technology. The XNS suite provided a set of protocols for communication between computers on a network, laying the foundation for future networking technologies.
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51.
What command is used to view all network connections and open ports on a PC?
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Answer:
Netstat
Explanation:
Netstat is the correct command used to view all network connections and open ports on a PC. It provides information about active network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. By using the netstat command, users can monitor and troubleshoot network-related issues on their computer system.
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52.
What command displays the current ARP cache on Windows and Unix computers?
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Answer:
Arp
Explanation:
The command "arp" is used to display the current ARP cache on both Windows and Unix computers. This command allows users to view the IP address to MAC address mappings stored in the ARP cache, which is essential for network troubleshooting and monitoring.
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53.
What term describes signals in a cable introducing EMI into an adjacent cable?
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Answer:
Crosstalk
Explanation:
Crosstalk refers to the phenomenon where signals from one cable interfere with signals in an adjacent cable, leading to electromagnetic interference (EMI). This can happen when the electromagnetic fields generated by one cable cause voltages to be induced in another nearby cable, resulting in signal distortion or loss of data integrity. Crosstalk is a common issue in communication systems and can be mitigated through proper cable shielding and signal isolation techniques.
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54.
Which TCP port does the Secure Shell (SSH) protocol use by default?
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Answer:
Port 22
Explanation:
The Secure Shell (SSH) protocol uses port 22 by default for secure communication between a client and a server. This port is specifically designated for SSH traffic, allowing for encrypted data transmission and secure remote access to systems.
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55.
What is the opposite of dynamic routing?
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Answer:
Static Routing
Explanation:
Static routing is the opposite of dynamic routing because in static routing, the routing table is manually configured by a network administrator with fixed paths to specific destinations, whereas in dynamic routing, the routing table is automatically updated based on real-time information exchanged between routers. Static routing does not adapt to changes in the network topology like dynamic routing does.
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56.
The first portion of a packet or a frame is called what?
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Answer:
Header
Explanation:
In data communication, the first portion of a packet or frame is referred to as the header. This header contains essential information about the data being transmitted, such as source and destination addresses, protocol information, and error checking codes. It serves as a guide for the receiving device to properly interpret and process the data enclosed in the packet or frame.
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57.
Basic Rate Bluetooth is capable of transferring data at what bit rate?
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Answer:
1 Mbps
Explanation:
Bluetooth Basic Rate is capable of transferring data at a bit rate of 1 Mbps. This rate allows for efficient data transmission between devices such as smartphones, tablets, and laptops. The 1 Mbps speed is suitable for a variety of applications, including file sharing, audio streaming, and internet browsing over Bluetooth connections.
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58.
In computer networking, what is another term to describe a multi-port bridge?
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Answer:
Switch
Explanation:
A multi-port bridge in computer networking is commonly referred to as a switch. Switches are devices that operate at the data link layer of the OSI model and are used to connect multiple devices within a local area network (LAN). They use MAC addresses to forward data packets to the appropriate destination, allowing for efficient communication between devices on the network.
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59.
How many bits are in a megabit?
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Answer:
1024*1024
Explanation:
A megabit is a unit of digital information equal to 1,048,576 bits, which is equivalent to 1024 kilobits. Therefore, when calculating the number of bits in a megabit, you would multiply 1024 by 1024, resulting in 1,048,576 bits.
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60.
A logical address in an TCP/IP network is also known as what?
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Answer:
IP Address
Explanation:
A logical address in a TCP/IP network is commonly known as an IP address, which serves as a unique identifier for devices connected to the network. This address is used for routing data packets to the correct destination across the network, allowing for effective communication between devices.
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61.
In computer terms, what does "LLC" stand for?
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Answer:
Logical Link Control
Explanation:
LLC stands for Logical Link Control in computer terms. This term refers to the upper sublayer of the Data Link Layer in the OSI model. It is responsible for managing communication links between devices, error checking, flow control, and framing of data packets. The Logical Link Control ensures that data is transmitted reliably and efficiently between connected devices.
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62.
What is Novell Netware?
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Answer:
Network Operating System
Explanation:
Novell Netware is a network operating system that was developed by Novell, Inc. It was widely used in the 1980s and 1990s for managing and controlling networks of computers. Netware provided features such as file and print services, security, and directory services for networked devices. It was known for its reliability and scalability, making it a popular choice for businesses and organizations looking to build and manage their computer networks effectively.
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63.
A T-1 connection can theoretically deliver information at up to how many megabits per second?
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Answer:
1.544
Explanation:
A T-1 connection can theoretically deliver information at up to 1.544 megabits per second because it is a digital transmission link with a total capacity of 1.544 Mbps, which is achieved through time-division multiplexing.
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64.
What kind of interface does "ACGI" signify?
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Answer:
Asynchronous Common Gateway
Explanation:
ACGI signifies an interface that allows for asynchronous communication between different systems, commonly used in web development for sending and receiving data without the need for both systems to be actively engaged at the same time.
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65.
What does ISDN stand for?
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Answer:
Integrated Services Digital Network
Explanation:
ISDN stands for Integrated Services Digital Network, which is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over traditional telephone lines. This technology allows for faster and more efficient transmission of information compared to traditional analog systems.
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66.
Which protocol is used for accessing newsgroups?
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Answer:
NNTP
Explanation:
NNTP (Network News Transfer Protocol) is specifically designed for accessing newsgroups. It is a protocol used to distribute, query, and retrieve news articles and is commonly used by newsreader software to access Usenet newsgroups. NNTP allows users to read and post messages to various newsgroups, making it the standard protocol for accessing and participating in online discussions within the Usenet network.
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67.
What does the acronym "UUCP" stand for?
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Answer:
Unix To Unix Copy Protocol
Explanation:
UUCP stands for Unix To Unix Copy Protocol, which is a suite of computer programs and protocols allowing remote execution of commands and transfer of files, email, and netnews between computers. It was commonly used before the widespread adoption of the internet for communication between Unix systems.
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68.
Which city had the first commercial cell phone service available?
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Answer:
Tokyo
Explanation:
Tokyo had the first commercial cell phone service available because Japan was one of the early adopters of mobile phone technology and had a strong telecommunications infrastructure in place. The first commercial cell phone service in Tokyo was launched by NTT in 1979, making it one of the pioneering cities in the world to offer this service to the public.
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69.
What does "PCS" stand for?
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Answer:
Personal Communications Service
Explanation:
PCS stands for Personal Communications Service, which refers to a type of wireless communication service that provides a wide range of advanced features and capabilities for personal use. This includes services such as voice calls, text messaging, internet access, and other forms of communication through mobile devices.
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70.
In computer terminology, what does the acronym "DLL" stand for?
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Answer:
Dynamic Link Library
Explanation:
A DLL, or Dynamic Link Library, is a file format used for holding multiple codes and procedures for Windows programs. When a program needs a particular function, it can call upon the DLL to perform that function rather than including the code in the program itself. This allows for more efficient memory usage and easier updates to shared functions across multiple programs.
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71.
What is the measure of how frequently sound changes on a phone line?
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Answer:
Baud
Explanation:
Baud is the measure of how frequently sound changes on a phone line. It is a unit of measurement that indicates the number of signal or symbol changes per second. In the context of telecommunications, baud represents the rate at which data is transmitted over a communication channel.
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72.
An IP Address (or IPV4 number) is a set of four numbers each within what range?
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Answer:
0 To 255
Explanation:
An IP Address (or IPV4 number) is a set of four numbers each within the range of 0 to 255 because in the IPV4 addressing scheme, each octet can have a value from 0 to 255. This is because an octet in binary form is represented by 8 bits, which can have a total of 256 possible combinations (2^8 = 256), starting from 0 to 255.
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73.
What kind of technology do wireless networks use in order to send information?
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Answer:
Radio Waves
Explanation:
Wireless networks use radio waves to send information because radio waves are electromagnetic waves that can travel through the air without the need for physical cables. These waves are able to carry data by modulating their frequency, amplitude, or phase to encode information. This technology allows devices to communicate with each other wirelessly over a certain range, making it a convenient and efficient method for transmitting data.
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74.
What is the default SMTP (outgoing) server port number?
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Answer:
25
Explanation:
The default SMTP (outgoing) server port number is 25. This port is used for sending outgoing emails from an email client to an email server. It is a well-known port for SMTP communication and is commonly used by mail servers to relay messages to other mail servers on the internet.
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75.
What is the default POP3 (incoming) port number?
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Answer:
110
Explanation:
The default POP3 port number is 110. This port number is used for incoming email communication in the Post Office Protocol version 3 (POP3) protocol. It is the standard port that email clients use to retrieve emails from a mail server.
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76.
Which is the basic protocol intranets use?
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Answer:
TCP/IP
Explanation:
Intranets use the TCP/IP protocol as the basic protocol because it is a reliable and widely used protocol suite that allows for communication between devices on a network. TCP/IP provides a set of rules for how data should be transmitted over a network, ensuring that information is properly formatted and delivered to the intended recipient. This protocol is essential for intranets to function effectively and securely.
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77.
What mail protocol allows a computer to work with mail directly on the server?
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Answer:
IMAP
Explanation:
IMAP allows a computer to access and manage email directly on the server without needing to download the messages onto the device. This means that the user can easily access their emails from multiple devices and always have the most up-to-date information without the need for constant syncing or downloading.
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78.
What address do manufacturers of network adapters burn into their products, in order to uniquely identify them?
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Answer:
MAC address
Explanation:
Manufacturers of network adapters burn MAC addresses into their products to uniquely identify them. MAC addresses are unique identifiers assigned to network devices by the manufacturer. This allows devices to communicate with each other on a network by recognizing each other's MAC addresses.
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79.
What servers provide network firewall, connection sharing, and caching technology for networks?
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Answer:
Proxy Servers
Explanation:
Proxy servers provide network firewall, connection sharing, and caching technology for networks. Proxy servers act as an intermediary between client devices and the internet, allowing them to filter requests, block malicious traffic, share connections, and store frequently accessed data to improve performance. This makes proxy servers a versatile tool for enhancing network security, optimizing bandwidth usage, and improving overall network performance.
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80.
What value could be expressed in bits per second?
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Answer:
Bandwidth
Explanation:
Bandwidth is a term used to describe the maximum rate of data transfer across a network or communication channel. It is commonly expressed in bits per second, indicating the amount of data that can be transmitted in one second. This measurement is crucial in determining the speed and efficiency of data transmission, making it a suitable value to be expressed in bits per second.
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81.
How many times faster is Fast Ethernet than standard Ethernet?
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Answer:
10 Times
Explanation:
Fast Ethernet operates at 100 Mbps, while standard Ethernet operates at 10 Mbps. Therefore, Fast Ethernet is 10 times faster than standard Ethernet because 100 Mbps is 10 times greater than 10 Mbps.
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82.
What is the term defining a malicious attempt to render a networked system unusable?
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Answer:
DoS
Explanation:
A DoS attack is a malicious attempt to render a networked system unusable by overwhelming it with a flood of traffic, causing legitimate users to be unable to access the system. This type of attack disrupts the normal functioning of the system and can lead to downtime, loss of productivity, and potential financial losses for the organization or individual targeted.
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83.
What does the acronym NOS stand for?
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Answer:
Network Operating System
Explanation:
NOS stands for Network Operating System, which is a type of operating system that is designed to support networked computers and devices. It allows multiple computers to communicate with each other and share resources such as files, printers, and internet connections. This type of operating system is essential for managing and coordinating the activities of a network, ensuring efficient and secure communication between devices.
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84.
What does the acronym ARP stand for?
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Answer:
Address Resolution Protocol
Explanation:
ARP stands for Address Resolution Protocol, which is a communication protocol used for mapping an IP address to a MAC address in a local network. It is essential for the proper functioning of network communication by allowing devices to communicate with each other using their unique identifiers.
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85.
How many wire pairs does CAT5 twisted pair cable contain?
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Answer:
Four
Explanation:
CAT5 twisted pair cable contains four wire pairs, each pair consisting of two twisted wires. This configuration allows for better signal quality and reduced interference, making it ideal for networking applications.
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86.
What does PPP stand for?
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Answer:
Point-to-Point Protocol
Explanation:
PPP stands for Point-to-Point Protocol, which is a communication protocol used to establish a direct connection between two nodes. It is commonly used in networking to establish a direct and secure connection between a computer and an internet service provider. PPP is known for its reliability and efficiency in transmitting data packets over a network.
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87.
What is generally the job title of a person who handles a network?
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Answer:
System Administrator
Explanation:
A System Administrator is typically responsible for managing and maintaining computer networks within an organization. They are in charge of setting up, configuring, and monitoring network systems to ensure smooth operation and security. This job title encompasses a wide range of tasks including troubleshooting network issues, installing software and hardware, and implementing network security measures.
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88.
What software component allows data to be read and written over the network?
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Answer:
Socket
Explanation:
Sockets are software components that allow data to be read and written over a network. They provide a way for different processes to communicate with each other, either on the same computer or across a network. By using sockets, applications can send and receive data over the network, enabling communication between different devices and systems.
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89.
What type of packets does a "ping" application use?
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Answer:
ICMP
Explanation:
The "ping" application uses ICMP packets to send echo requests and receive echo replies from a target host. ICMP (Internet Control Message Protocol) is specifically designed for network diagnostics and troubleshooting, making it the most suitable type of packets for the "ping" application to measure round-trip time and packet loss between devices on a network.
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90.
What is the size of the smallest ICMP packet possible?
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Answer:
64 Bytes
Explanation:
The smallest ICMP packet possible is 64 bytes because this size includes the 8-byte ICMP header and the 56-byte data payload. This is the minimum size required for an ICMP packet to be valid and functional within the network. Any smaller size would not meet the protocol specifications and may not be recognized or processed correctly by network devices.
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91.
What are two or more servers working together called?
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Answer:
Cluster
Explanation:
When two or more servers work together, they form a cluster. A cluster is a group of interconnected servers that work collectively to provide higher availability, reliability, and scalability for applications and services. By distributing workloads across multiple servers, a cluster can ensure that if one server fails, the others can continue to operate, reducing downtime and improving overall performance.
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92.
What is the definition of an Internet?
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Answer:
A Public Network Of Computers
Explanation:
An Internet is a global network of interconnected computers that communicate with each other using standardized protocols. It allows for the exchange of information, data, and resources across vast distances, enabling users to access a wide range of services and content. The term "public" in this context refers to the fact that the Internet is a shared network that is accessible to anyone with the necessary equipment and connection, rather than being privately owned or restricted to specific users.
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93.
What do Dynamic Host Configuration (DHCP) servers provide?
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Answer:
An Ip Address, Subnet Mask, Or Other Ip Configuration
Explanation:
DHCP servers provide IP addresses, subnet masks, and other IP configurations to devices on a network. This allows devices to automatically obtain the necessary network settings without manual configuration, making it easier to connect and communicate on the network.
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94.
What describes a network where clients are connected by a shared communications line?
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Answer:
Bus Network
Explanation:
A bus network is a type of network topology where all clients are connected to a single communication line, also known as a bus. This allows for easy communication between devices as data is transmitted along the bus to all connected clients. Each device has the ability to read the data being transmitted, but only the intended recipient will process and act on the information. This type of network is simple to set up and cost-effective, making it a popular choice for small to medium-sized networks.
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95.
Who developed the TCP/IP protocol?
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Answer:
U.S. Department Of Defense
Explanation:
The TCP/IP protocol was developed by the U.S. Department of Defense as a means of establishing a reliable and secure method of communication between different computer systems. The protocol was designed to facilitate data transmission over networks and has since become the foundation of the modern internet.
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96.
What is IEEE 802.5 standard defined for ?
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Answer:
Hardware Standards For Token Ring Cards And Cables.
Explanation:
IEEE 802.5 standard is defined specifically for hardware standards related to token ring cards and cables. This standard outlines the specifications and requirements for the design and implementation of token ring networks, ensuring compatibility and interoperability among different manufacturers' products. By adhering to the IEEE 802.5 standard, organizations can create a reliable and efficient token ring network infrastructure that meets industry-wide guidelines and best practices.
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97.
A standard ethernet cable uses what sort of registered jack end?
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Answer:
RJ-45
Explanation:
A standard ethernet cable uses an RJ-45 registered jack end because it is the most common type of connector used for Ethernet connections. RJ-45 connectors have 8 pins and are designed to plug into Ethernet ports on computers, routers, switches, and other networking devices. This type of connector is widely used for Ethernet networking due to its reliability and compatibility with most devices.
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98.
How many layers are in the OSI Model?
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Answer:
Seven
Explanation:
The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers. Each layer serves a specific purpose and interacts with the adjacent layers to ensure smooth communication between devices. These seven layers include the Physical, Data Link, Network, Transport, Session, Presentation, and Application layers.
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99.
Which suite of protocols is most widely used in IPV4 networks?
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Answer:
TCP/IP
Explanation:
TCP/IP is the most widely used suite of protocols in IPV4 networks because it is the foundation of the internet and allows devices to communicate with each other over a network. It consists of multiple protocols such as TCP (Transmission Control Protocol) and IP (Internet Protocol) that handle different aspects of communication, ensuring reliable and efficient data transfer between devices. Its widespread adoption and compatibility make it the go-to choice for networking in IPV4 environments.
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100.
What networking method does IEEE 802.11 define?
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Answer:
Wireless Networking
Explanation:
IEEE 802.11 defines the wireless networking method, also known as Wi-Fi. This standard specifies the protocols for implementing wireless local area network (WLAN) communication, allowing devices to connect and communicate over a wireless network. The IEEE 802.11 standard includes specifications for different aspects of wireless networking, such as data rates, frequency bands, and security protocols, ensuring interoperability and compatibility among different wireless devices and networks.
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The Office Trivia: Do You Belong in Dunder Mifflin?
The Office Trivia: Do You Belong in Dunder Mifflin?
Your Aura Is Negative if You Fail This One Piece Trivia!
Your Aura Is Negative if You Fail This One Piece Trivia!
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