Telecom Practice Exam: Quiz!

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Mp5647
M
Mp5647
Community Contributor
Quizzes Created: 2 | Total Attempts: 11,812
| Attempts: 11,666
SettingsSettings
Please wait...
  • 1/94 Questions

    The purpose of a firewall is to protect a network and computer from outside access.

    • True
    • False
Please wait...
About This Quiz

Telecom Practice Exam: Quiz! This quiz assesses knowledge on Ethernet cabling, cable types used in networking devices, and the advantages of fiber optic wires over copper. It's designed to test understanding of key telecommunications and networking concepts.

Telecom Practice Exam: Quiz! - Quiz

Quiz Preview

  • 2. 

    One advantage of fiber optic wire is that it eliminates the problems found in copper wires.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Fiber optic wire eliminates the problems found in copper wires due to several reasons. Firstly, fiber optic cables are made of glass or plastic, which makes them immune to electromagnetic interference. This ensures that the signal transmitted through the cable is not affected by nearby electrical devices or power lines. Additionally, fiber optic cables have a much higher bandwidth capacity compared to copper wires, allowing for faster data transmission over longer distances. Furthermore, fiber optic cables are also more resistant to environmental factors such as temperature changes, moisture, and corrosion, making them more reliable and durable than copper wires.

    Rate this question:

  • 3. 

    Alternatively, multiple computers can share a single Internet connection if there is a cable modem/DSL router.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Multiple computers can share a single Internet connection if there is a cable modem/DSL router because these devices allow for the creation of a local area network (LAN). The cable modem/DSL router acts as a gateway, allowing multiple devices to connect to the Internet through a single connection. The router assigns unique IP addresses to each device on the network, facilitating communication between the devices and the Internet. This setup is commonly used in homes and small businesses to provide Internet access to multiple devices simultaneously.

    Rate this question:

  • 4. 

    Only authorized network members can access data on VPN's.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because VPNs (Virtual Private Networks) are designed to provide secure and private connections for authorized network members. By encrypting data and establishing a secure tunnel, VPNs ensure that only authorized users can access the data transmitted over the network. This helps to protect sensitive information and prevent unauthorized access from external sources.

    Rate this question:

  • 5. 

    This is not a question. Make sure you know the difference between WWW/HTTP/URL/HTML. Select true to move on.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The given statement is asking the respondent to confirm their understanding of the difference between WWW, HTTP, URL, and HTML. The correct answer is "True" because the respondent should have knowledge of these terms in order to move on.

    Rate this question:

  • 6. 

    The ISO/OSI model is a widely accepted standard defining network layering

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The ISO/OSI model is indeed a widely accepted standard that defines network layering. It provides a framework for understanding and implementing network protocols and services. This model consists of seven layers, each responsible for specific functions and interactions between different network components. By following this model, organizations can ensure interoperability and compatibility between different network devices and technologies.

    Rate this question:

  • 7. 

    The Network Neighborhood is a hierarchical collection of machines that is capable of communicating with each other.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The Network Neighborhood refers to a system in which machines are organized in a hierarchical manner and have the ability to communicate with each other. This implies that the machines are interconnected and can share information, resources, and services. Therefore, the statement "The Network Neighborhood is a hierarchical collection of machines that is capable of communicating with each other" is true.

    Rate this question:

  • 8. 

    DHCP stands for Dynamic Host Control Protocol 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    DHCP stands for Dynamic Host Control Protocol. This protocol is used to automatically assign IP addresses to devices on a network. It allows devices to obtain an IP address, subnet mask, default gateway, and other network configuration information from a DHCP server. By using DHCP, network administrators can easily manage and allocate IP addresses, making it a convenient and efficient way to configure network settings. Therefore, the statement "DHCP stands for Dynamic Host Control Protocol" is true.

    Rate this question:

  • 9. 

    TCP is the most commonly used protocol 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    TCP (Transmission Control Protocol) is indeed the most commonly used protocol in computer networks. It is a reliable and connection-oriented protocol that ensures the delivery of data packets in the correct order and without errors. TCP is widely used for applications such as web browsing, email, file transfer, and many other internet-based services. Its reliability and ability to handle large amounts of data make it a preferred choice for most network communication.

    Rate this question:

  • 10. 

    Only authorized network members can access data on VPN's

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because VPNs (Virtual Private Networks) are designed to provide secure and private access to a network. They use encryption and authentication protocols to ensure that only authorized users can access the data transmitted over the network. By using VPNs, organizations can create a secure connection between remote users and their internal network, making it difficult for unauthorized individuals to intercept or access sensitive information.

    Rate this question:

  • 11. 

    WWW(World Wide Web) is a collection of

    • Operating systems

    • Internet Users

    • Web Servers

    Correct Answer
    A. Web Servers
    Explanation
    The correct answer is Web Servers because the World Wide Web (WWW) is a system of interconnected hypertext documents accessed through the internet. These documents are hosted on web servers, which store and deliver the web pages to internet users. Operating systems, on the other hand, are software that manage computer hardware and software resources. Internet users are individuals who access the internet to browse websites, use online services, and communicate with others.

    Rate this question:

  • 12. 

    Domain names are associated with an IP address.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Domain names are associated with an IP address because they serve as a human-friendly way to identify and access websites on the internet. When a user enters a domain name in their web browser, a DNS (Domain Name System) server translates that domain name into the corresponding IP address of the server hosting the website. This IP address is then used to establish a connection and retrieve the requested web page. Therefore, domain names act as a convenient and memorable alternative to the numerical IP addresses that computers use to communicate with each other.

    Rate this question:

  • 13. 

    HTML stand for Hypertext Markup Language

    • True

    • False

    Correct Answer
    A. True
    Explanation
    HTML stands for Hypertext Markup Language. It is a standard markup language used for creating web pages and web applications. HTML uses tags to structure the content and define the layout of a webpage. It is the backbone of the internet and is used to format text, insert images, create links, and much more. Therefore, the given answer "True" is correct.

    Rate this question:

  • 14. 

    File sharing is only accessible on Windows 9x. 

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Also available on Windows XP, Windows Vista, etc.

    Rate this question:

  • 15. 

    The D in DHCP stands for?

    • Dual

    • Dynamic

    • Data

    • Dontknow

    Correct Answer
    A. Dynamic
    Explanation
    The correct answer is "Dynamic" because DHCP stands for Dynamic Host Configuration Protocol. This protocol is used to automatically assign IP addresses and other network configuration settings to devices on a network. The term "dynamic" refers to the fact that the IP addresses are assigned temporarily and can change over time, as opposed to static IP addresses which are manually assigned and do not change.

    Rate this question:

  • 16. 

    XHTML is an update to HTML.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    XHTML (Extensible HyperText Markup Language) is indeed an update to HTML (HyperText Markup Language). It was developed to address the limitations and inconsistencies of HTML, providing a stricter and more standardized markup language for web pages. XHTML follows the XML syntax rules, making it more compatible with other web technologies and allowing for easier integration with XML-based systems. Therefore, the statement "XHTML is an update to HTML" is true.

    Rate this question:

  • 17. 

    The SNMP support protocol is used for network management.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The Simple Network Management Protocol (SNMP) is indeed used for network management. It is an application layer protocol that allows network administrators to monitor and manage network devices such as routers, switches, and servers. SNMP provides a standardized way to collect and organize information about these devices, as well as the ability to remotely configure and control them. Therefore, the statement "The SNMP support protocol is used for network management" is true.

    Rate this question:

  • 18. 

    Reduction of noise and crosstalk is one advantage of twisted pair wires.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Twisted pair wires have the ability to reduce noise and crosstalk, which are unwanted disturbances or interference that can affect the quality of the transmitted signal. This is achieved by twisting the pairs of wires together, which helps to cancel out the electromagnetic interference from external sources. As a result, twisted pair wires are commonly used in telecommunications and networking applications where maintaining signal integrity is crucial. Therefore, the statement that reduction of noise and crosstalk is one advantage of twisted pair wires is true.

    Rate this question:

  • 19. 

    Microsoft Internet Information Services (IIS) Web server is veryy popular with Windows users.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that Microsoft Internet Information Services (IIS) Web server is indeed very popular with Windows users. IIS is a web server software that is developed by Microsoft and is commonly used on Windows operating systems. It provides a platform for hosting websites and web applications, and it offers various features and tools that make it a preferred choice for many Windows users. Therefore, the statement that IIS is very popular with Windows users is true.

    Rate this question:

  • 20. 

    What does TCP/IP stand for?

    • Transmitted Captured Protocol/Interface Protocol

    • Transmission Control Protocol/Internet Protocol

    • Transmission Control Protocol/Interface Protocol

    • Transceiver Control Preface/Interface Protocol

    Correct Answer
    A. Transmission Control Protocol/Internet Protocol
    Explanation
    TCP/IP stands for Transmission Control Protocol/Internet Protocol. This is a set of networking protocols that allows computers to communicate with each other over the internet. The Transmission Control Protocol (TCP) ensures reliable delivery of data packets, while the Internet Protocol (IP) is responsible for addressing and routing these packets across networks. TCP/IP is the foundation of the internet and is used for various applications such as web browsing, email, and file transfer.

    Rate this question:

  • 21. 

    IP adds the source and destination IP address to each packet as it is built

    • True

    • False

    Correct Answer
    A. True
    Explanation
    In the Internet Protocol (IP) network layer, each packet is built by adding the source and destination IP addresses. This is done to ensure that the packet can be correctly routed to its intended destination. The IP addresses are essential for identifying the source and destination of the packet, allowing routers to forward the packet to the appropriate network. Therefore, the statement is true.

    Rate this question:

  • 22. 

    Fiber optic cable can be constructed only using plastic.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    It can also be constructed using glass.

    Rate this question:

  • 23. 

    Linux, Unix and MAC OS are examples of other operating systems on the internet.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    While Windows is the most widely used operating system globally, Linux, Unix, and macOS are prevalent alternatives, particularly in specific sectors like web servers, scientific computing, and creative industries. These operating systems offer unique features and advantages, contributing to the diversity of the internet ecosystem.

    Rate this question:

  • 24. 

    The last six digits of a MAC address represent the NIC serial number.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The last six digits of a MAC address do indeed represent the NIC serial number. A MAC address is a unique identifier assigned to network interfaces for communications on a network. It consists of six pairs of hexadecimal digits, with the last three pairs typically representing the serial number of the network interface card (NIC). Therefore, the given statement is correct.

    Rate this question:

  • 25. 

    The MAC address is assigned by the manufacture and it changes every time you log in.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The MAC address is a unique identifier assigned to a network interface card (NIC) by the manufacturer and it does not change every time you log in. The MAC address remains constant unless the NIC is replaced or manually modified.

    Rate this question:

  • 26. 

    Bridges and switches operate in the data link layer of the OSI model.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Bridges and switches operate in the data link layer of the OSI model because they are responsible for connecting and forwarding data packets between different network segments. The data link layer is responsible for providing error-free and reliable transmission of data over a physical link. Bridges and switches use MAC addresses to forward data packets within a local area network (LAN), making decisions based on the destination MAC address. Therefore, it is true that bridges and switches operate in the data link layer of the OSI model.

    Rate this question:

  • 27. 

    XML is much more advanced.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    XML is considered much more advanced compared to other data formats like HTML or plain text. XML allows for structured data representation, making it easier to organize and exchange information. It provides a standardized way to describe and validate data, making it more reliable and interoperable. XML also supports extensibility, allowing users to define their own elements and attributes. Additionally, XML is widely used in various industries and technologies, such as web services, data storage, and configuration files. Therefore, the statement "XML is much more advanced" is true.

    Rate this question:

  • 28. 

    A host can be anything on the mainframe with an IP 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A host can refer to any device or computer connected to a network, including mainframes. Therefore, it is true that a host can be anything on the mainframe with an IP address.

    Rate this question:

  • 29. 

    Dial-Up networking was designed to provide...

    • Reliable data connections

    • Email access

    • Network printing

    Correct Answer
    A. Reliable data connections
    Explanation
    Dial-Up networking was designed to provide reliable data connections. This means that it was created to establish a secure and consistent connection between devices, allowing for the transfer of data without interruptions or loss. This is especially important in situations where a stable and dependable connection is required, such as accessing the internet, transferring files, or conducting online transactions. Dial-Up networking ensures that the data being transmitted is accurately and efficiently delivered, enhancing the overall user experience.

    Rate this question:

  • 30. 

    Bridges are used to partition a large network into smaller groups.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Bridges are used to partition a large network into smaller groups. This is true because bridges are network devices that connect multiple network segments together, allowing them to communicate with each other. By dividing a large network into smaller groups or segments, bridges can help improve network performance and manage network traffic more efficiently. They can also enhance network security by isolating network issues and preventing them from spreading across the entire network.

    Rate this question:

  • 31. 

    Java is a programming language used to create:

    • Surveys

    • Hardware

    • Computer Programs

    • Websites

    Correct Answer
    A. Computer Programs
    Explanation
    Java is a programming language that is specifically designed to create computer programs. It is widely used for developing various types of applications, including desktop software, mobile apps, and enterprise systems. Java's versatility and platform independence make it a popular choice among developers for building robust and scalable software solutions. While it is possible to use Java for other purposes such as creating websites or surveys, its primary use and focus lie in the development of computer programs.

    Rate this question:

  • 32. 

    IP datagram pieces are treated at independent entities and as such they may take different routes. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    IP datagram pieces are treated as independent entities because they are encapsulated with their own headers and can be transmitted separately from each other. This allows them to take different routes through the network. This feature of IP fragmentation is useful in situations where a large datagram needs to be divided into smaller fragments to be transmitted over a network with different paths and potential congestion points. Each fragment can then be routed independently, optimizing the overall efficiency and reliability of the transmission.

    Rate this question:

  • 33. 

    Which of the following is the protocol associated with the Web?

    • TELNET

    • POP3

    • FTP

    • HTTP

    Correct Answer
    A. HTTP
    Explanation
    HTTP (Hypertext Transfer Protocol) is the protocol associated with the Web. It is the foundation for data communication on the World Wide Web and is responsible for the transmission of hypertext documents, such as HTML pages, over the internet. HTTP enables the retrieval and display of web pages in a browser by establishing a connection between the client (browser) and the server, allowing for the exchange of requests and responses. TELNET, POP3, and FTP are protocols used for different purposes, such as remote login, email retrieval, and file transfer, respectively, but they are not specifically associated with the Web.

    Rate this question:

  • 34. 

    What is the most popular web server program?

    • Jigsaw

    • Apache Server

    • Klone

    • Lighttpd

    Correct Answer
    A. Apache Server
    Explanation
    Apache Server is the most popular web server program because it is open-source, widely used, and has a large community of developers and users. It is known for its stability, scalability, and flexibility, making it a preferred choice for hosting websites and applications. Apache Server also supports various operating systems and has extensive documentation and support available, making it easy for developers to work with. Its popularity can be attributed to its reliability, performance, and the availability of numerous modules and extensions that enhance its functionality.

    Rate this question:

  • 35. 

    TCP establishes connections through predefined ports or sockets one advantage of TCP is

    • Reliability

    • Error Checking

    • Packet received acknowledgement

    • Packet Sequencing

    • All of the above.

    Correct Answer
    A. All of the above.
    Explanation
    TCP (Transmission Control Protocol) is a reliable and connection-oriented protocol. It ensures reliability by implementing error checking, packet received acknowledgement, and packet sequencing. Error checking helps in detecting and correcting errors in the data transmission, while packet received acknowledgement ensures that the receiver acknowledges the receipt of each packet. Packet sequencing ensures that the packets are received in the correct order. Therefore, all of the mentioned options are advantages of TCP.

    Rate this question:

  • 36. 

    RARP provides an IP address for a specific MAC address.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    RARP, or Reverse Address Resolution Protocol, is a network protocol used to obtain an IP address for a specific MAC address. It allows a device with only a MAC address to request its IP address from a RARP server. Therefore, the statement that RARP provides an IP address for a specific MAC address is true.

    Rate this question:

  • 37. 

    This type of address consists of 48 bits and is unique.

    • IP

    • MAC

    • IF

    • Machine

    Correct Answer
    A. MAC
    Explanation
    MAC stands for Media Access Control and refers to the unique identifier assigned to a network interface card (NIC) by the manufacturer. It consists of 48 bits and is unique for every NIC in the world. The MAC address is used in Ethernet networks to ensure that data is sent to the correct device. It is different from an IP address, which is used for network routing and can be dynamically assigned or changed.

    Rate this question:

  • 38. 

    RG-11 cable is considered the backbone of cable.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    RG-11 cable is considered the backbone of cable because it is a thick, high-performance coaxial cable that is designed to carry signals over long distances with minimal signal loss. It has a larger diameter and a lower attenuation rate compared to other cables, making it suitable for transmitting signals over longer distances. Due to its superior performance, RG-11 cable is commonly used in applications that require high bandwidth and long cable runs, such as in cable TV distribution systems, satellite installations, and high-speed internet connections.

    Rate this question:

  • 39. 

    ICA: efficient remote-access method.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement suggests that ICA is an efficient remote-access method. Therefore, the correct answer is True.

    Rate this question:

  • 40. 

    Repeaters are designed to keep collision detection working properly.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Repeaters are network devices that regenerate and amplify signals in order to extend the length of a network. They operate at the physical layer of the network and do not examine or modify the data being transmitted. By regenerating the signals, repeaters ensure that collision detection mechanisms, which are crucial for detecting and avoiding data collisions on a network, continue to function properly. Therefore, the statement that repeaters are designed to keep collision detection working properly is true.

    Rate this question:

  • 41. 

    ISP stand for...

    • Internal Service Provider

    • Internet Sales Processor

    • Internet Service Provider

    • Internet Service Protocol

    Correct Answer
    A. Internet Service Provider
    Explanation
    ISP stands for Internet Service Provider. An ISP is a company or organization that provides internet access to customers. They offer a range of services such as internet connectivity, email services, web hosting, and domain registration. ISPs connect users to the internet through various technologies like dial-up, DSL, cable, or fiber optic connections. They play a crucial role in enabling individuals and businesses to access and utilize the internet for communication, information retrieval, online services, and entertainment purposes.

    Rate this question:

  • 42. 

    A printer cannot be added using TCP/IP.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    False. A printer can be added using TCP/IP. TCP/IP is a network protocol that allows devices to communicate over a network. Printers can be connected to a network using TCP/IP, allowing them to be accessed and used by multiple devices on the network. This enables users to print documents from their computers or mobile devices to the printer over the network.

    Rate this question:

  • 43. 

    ICS stands for...

    • Internal Control Sharing

    • Internet Connection Sharing

    • Internal Connection Sharing

    • Information Connection Session

    Correct Answer
    A. Internet Connection Sharing
    Explanation
    ICS stands for Internet Connection Sharing. This term refers to the feature in Windows operating systems that allows multiple devices to share a single internet connection. It enables a computer to act as a network gateway, providing internet access to other devices connected to it through wired or wireless connections. This feature is useful in situations where there is only one internet connection available, such as in homes or small offices, and multiple devices need to access the internet simultaneously.

    Rate this question:

  • 44. 

    Dial-Up networking uses...

    • A modem

    • A telephone line

    • Both A and B

    • None of the above

    Correct Answer
    A. Both A and B
    Explanation
    Dial-Up networking uses both a modem and a telephone line. A modem is required to convert digital signals from the computer into analog signals that can be transmitted over the telephone line. The telephone line is used to establish a connection between the computer and the internet service provider. Therefore, both A and B are correct.

    Rate this question:

  • 45. 

    Instant Messaging is slower than electronic mail

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The given statement is "Instant Messaging is slower than electronic mail." However, the correct answer is "False." This means that the statement is incorrect, and instant messaging is not slower than electronic mail.

    Rate this question:

  • 46. 

    Windows today uses ________ for network operation backbone.

    • Ethernet

    • IPv6

    • TCP/IP

    • IP/Mac

    Correct Answer
    A. TCP/IP
    Explanation
    Windows today uses TCP/IP for network operation backbone. TCP/IP is a suite of communication protocols that allows devices to communicate over the internet. TCP (Transmission Control Protocol) ensures reliable delivery of data packets, while IP (Internet Protocol) handles the addressing and routing of these packets. Together, TCP/IP provides the foundation for network communication in modern Windows systems.

    Rate this question:

  • 47. 

    The IP address is assigned by the operating system and it stays the same.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The given statement is false. The IP address is not assigned by the operating system, but rather by the network administrator or Internet Service Provider (ISP). Additionally, IP addresses can be dynamic, meaning they can change over time, or static, meaning they remain the same. Therefore, the statement that the IP address stays the same is incorrect.

    Rate this question:

  • 48. 

    Web servers are typically set up on a small computer system.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Large Computer systems.

    Rate this question:

  • 49. 

    What type of cable is used with ubs and switches?

    • RG-58

    • UTP

    • FTP

    • RG-11

    Correct Answer
    A. UTP
    Explanation
    UTP (Unshielded Twisted Pair) cable is used with USBs and switches. UTP cables are commonly used in Ethernet networks due to their cost-effectiveness and versatility. They consist of four pairs of twisted copper wires, which help to reduce electromagnetic interference. UTP cables are the most widely used type of cable for local area networks (LANs) and are compatible with most networking devices, including USBs and switches.

    Rate this question:

Quiz Review Timeline (Updated): Jan 12, 2025 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jan 12, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 28, 2012
    Quiz Created by
    Mp5647
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.