Quiz : Basic Concept Of Network
Questions and Answers
- 1.
What is a Network?
- A.
A collection of computers and devices connected together via communications devices and transmission media.
- B.
A group of computers connected together in a shape of a Bus, Star or Ring.
- C.
A collection of computers and devices connected together so complex problems can be solved quickly.
- D.
A connected devices and computer thet consist of servers, client and peers.
Correct Answer
A. A collection of computers and devices connected together via communications devices and transmission media.Explanation
A network is a collection of computers and devices that are connected together through communications devices and transmission media. This allows for the exchange of data and information between the connected devices. By connecting computers and devices in a network, they can share resources, such as files and printers, and communicate with each other. This enables collaboration, data sharing, and efficient problem-solving within the network.Rate this question:
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- 2.
What is a communication device?
- A.
Any device that can be used to connect other devices together.
- B.
A device that is attached to a computer that can only be used to send instruction to pheriperals.
- C.
Any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device.
- D.
Any device that can be used to received digital transmission via transmission media.
Correct Answer
C. Any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device.Explanation
A communication device refers to any type of hardware that has the capability to transmit data, instructions, and information between a sending device and a receiving device. This can include devices such as modems, routers, network cards, and wireless adapters. These devices enable communication and data transfer between different devices, allowing for the exchange of information over a network or the internet.Rate this question:
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- 3.
What is a Transmission Media?
- A.
Digital signals that is used to carry data and information.
- B.
Materials or substances capable of carrying one or more signals.
- C.
A process of sending and receiving data between communication devices.
- D.
Digital signals or information that is carried through special material or substance
Correct Answer
B. Materials or substances capable of carrying one or more signals.Explanation
The correct answer is "Materials or substances capable of carrying one or more signals." This answer accurately describes what transmission media is - it refers to the physical materials or substances that are used to transmit signals, such as cables, wires, or fiber optics. These transmission media are capable of carrying one or more signals, which can be in the form of digital or analog data.Rate this question:
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- 4.
Which of the following is not a Communication device?
- A.
Network Interface Card
- B.
Modem
- C.
Router
- D.
USB Hub
Correct Answer
D. USB HubExplanation
A USB Hub is not a communication device because it does not facilitate the transmission of data or information between devices. It is a peripheral device that allows multiple USB devices to be connected to a single USB port on a computer. While it does enable the connection of devices, it does not have the capability to transmit data or communicate with other devices in a network. On the other hand, a Network Interface Card, Modem, and Router are all communication devices that enable the transfer of data between devices or networks.Rate this question:
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- 5.
Transmission media can be in a form of ______A_______ or ______B______.
- A.
A: Wired B: Wireless
- B.
A: Copper Wire B: Radio Signal
- C.
A: Physical B: Invisible
- D.
A: USB cable B: WiFi
Correct Answer
A. A: Wired B: WirelessExplanation
The question is asking about the forms that transmission media can take. The correct answer is A: Wired and B: Wireless. This means that transmission media can be in the form of either wired connections, such as copper wire or USB cables, or wireless connections, such as radio signals or WiFi.Rate this question:
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- 6.
Which of the following is Not a transmission media?
- A.
Fiber Optic cable
- B.
Celullar Radio Signal
- C.
Internet
- D.
Infrared light
Correct Answer
C. InternetExplanation
The Internet is not a transmission media. It is a global network of interconnected computers and devices that allows for the transmission of data and information. However, it is not a physical medium through which data is transmitted, like fiber optic cable, cellular radio signals, or infrared light. The Internet relies on various transmission media to transmit data, such as cables, satellites, and wireless signals.Rate this question:
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- 7.
Which of the following transmission media has the largest bandwidth?
- A.
Microwave
- B.
Fiber Optic cables
- C.
Celullar Radio Networks
- D.
Twisted pair cable
Correct Answer
B. Fiber Optic cablesExplanation
Fiber optic cables have the largest bandwidth among the given options. This is because fiber optic cables use light to transmit data, allowing for a much higher data transfer rate compared to other transmission media. The use of light enables fiber optic cables to have a larger bandwidth, meaning they can transmit more data at a faster rate. Microwave, cellular radio networks, and twisted pair cables have lower bandwidths compared to fiber optic cables.Rate this question:
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- 8.
This type of transmission media sends signals or data through radio waves
- A.
Wired transmission media
- B.
Wireless transmission media
- C.
Wifi transmission media
- D.
4G transmission media
Correct Answer
B. Wireless transmission mediaExplanation
Wireless transmission media refers to the type of transmission media that uses radio waves to send signals or data. Unlike wired transmission media, which require physical cables, wireless transmission media allows for communication without the need for physical connections. This can include technologies such as Wi-Fi and 4G, which use radio waves to transmit data over the airwaves.Rate this question:
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- 9.
This transmission media uses physical connection to create a network
- A.
Fiber Optic cable
- B.
Wired transmission media
- C.
Copper Wire
- D.
Wired Communication device
Correct Answer
B. Wired transmission mediaExplanation
Wired transmission media refers to any type of communication network that utilizes physical connections, such as cables or wires, to transmit data between devices. This can include various types of cables, such as copper wire or fiber optic cable. These physical connections provide a reliable and secure means of transmitting data, making wired transmission media a common choice for creating networks.Rate this question:
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- 10.
This type of transmission media allows the user to move freely.
- A.
Wired transmission media
- B.
Wifi transmission media
- C.
4G transmission media
- D.
Wireless transmission media
Correct Answer
D. Wireless transmission mediaExplanation
Wireless transmission media allows users to move freely because it uses radio waves or infrared signals to transmit data without the need for physical cables. This type of media enables devices to connect to networks and access the internet without being physically tethered to a specific location. It provides convenience and flexibility for users to move around while staying connected to the network.Rate this question:
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- 11.
Choose one of the activities listed below that does not need a computer network.
- A.
Watching a television program
- B.
Drawing money from the ATM machine
- C.
Sharing a picture on the web
- D.
Buying an item from an online store
Correct Answer
A. Watching a television programExplanation
Watching a television program does not require a computer network because it is typically broadcasted through television signals that are received by the television set. The program is transmitted over the airwaves or through cable/satellite connections directly to the television, eliminating the need for a computer network.Rate this question:
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- 12.
Determined whether the statement below is TRUE or FALSE "With a computer network i can share my printer with other computers on the network"
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
With a computer network, it is possible to share a printer with other computers on the network. This can be done by connecting the printer to a computer that is part of the network and then configuring the necessary settings to allow other computers to access and use the printer. This functionality is commonly available in most network operating systems and allows for convenient sharing of resources such as printers among multiple computers.Rate this question:
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- 13.
Determined whether the statement below is TRUE or FALSE "I can share the work that i do on my computer with other computers on the network"
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because it is possible to share the work done on one's computer with other computers on the network. This can be done through various methods such as file sharing, network drives, or remote desktop connections. By enabling sharing settings and permissions, files, documents, or even the entire desktop can be accessed and shared with other computers on the network.Rate this question:
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- 14.
What is a network?
- A.
1 computer
- B.
A film
- C.
2 or more computers connected
- D.
A server
Correct Answer
C. 2 or more computers connectedExplanation
A network refers to a system in which two or more computers are connected. This connection allows these computers to communicate and share resources, such as files, printers, and internet access. By being interconnected, the computers in a network can work together, increasing efficiency and facilitating collaboration among users. Therefore, the correct answer is "2 or more computers connected."Rate this question:
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- 15.
Why use a network?
- A.
Share viruses
- B.
To easily share documents
- C.
To lose data
- D.
To install cables
Correct Answer
B. To easily share documentsExplanation
A network is used to easily share documents among multiple devices or users. By connecting devices together, users can access shared folders or drives, allowing for seamless collaboration and file sharing. This eliminates the need for physically transferring files through external storage devices or sending them via email. Additionally, a network provides a centralized location for storing and accessing documents, making it more convenient and efficient for users to retrieve the files they need.Rate this question:
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- 16.
A computer network can share printers and software.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
A computer network allows multiple devices to connect and communicate with each other, enabling them to share resources such as printers and software. This enhances efficiency and collaboration by eliminating the need for individual devices to have their own dedicated printers or software installations. Instead, these resources can be centrally managed and accessed by any device connected to the network, making it easier for users to utilize them as needed. Therefore, the statement "A computer network can share printers and software" is true.Rate this question:
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- 17.
A computer that is connected to a network is called a ___________.
- A.
Stand alone
- B.
Workstation or node
- C.
Mainframe computer
- D.
Personal computer
Correct Answer
B. Workstation or nodeExplanation
A computer that is connected to a network is called a workstation or node because it refers to a computer that is part of a larger network and can communicate with other computers or devices on that network. This term distinguishes it from a standalone computer, which is not connected to any network. It is also different from a mainframe computer, which is a powerful computer used for large-scale computing tasks. Finally, it is distinct from a personal computer, which may or may not be connected to a network.Rate this question:
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- 18.
Which of these is NOT an advantage of networks?
- A.
Sharing peripheral devices such as printers and scanners
- B.
Can protect against viruses
- C.
Possible to communicate globally
- D.
PCs can be backed up and updated by one central PC
Correct Answer
B. Can protect against virusesExplanation
The given answer "Can protect against viruses" is NOT an advantage of networks. Networks actually provide the advantage of being able to protect against viruses by implementing security measures such as firewalls, antivirus software, and network monitoring. Networks allow for centralized control and monitoring of security measures, making it easier to detect and prevent virus attacks.Rate this question:
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- 19.
A __________________ is a group of computers that are connected together to share data, hardware and software.
- A.
Laptop
- B.
Computer Network
- C.
Tablet
- D.
Digital portfolio
Correct Answer
B. Computer NetworkExplanation
A computer network is a group of computers that are connected together to share data, hardware, and software. This allows for communication and collaboration between the connected devices, enabling the sharing of resources and information. A computer network can be wired or wireless, and it can be used in various settings such as homes, offices, or educational institutions.Rate this question:
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- 20.
Your mom just bought a new computer, the store clerk told her that it is not connected to share data. Your mom's computer would be considered to be a
- A.
Stand Alone computer
- B.
Network
- C.
Router
- D.
Terminal
Correct Answer
A. Stand Alone computerExplanation
A stand-alone computer refers to a computer that is not connected to any network or other devices for sharing data. In this scenario, since the store clerk mentioned that the computer is not connected to share data, it implies that the computer operates independently and does not require any network or external devices to function. Therefore, the correct answer is a stand-alone computer.Rate this question:
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- 21.
Data, hardware and software are the materials used and shared in a network, these are called____________.
- A.
Communication Software
- B.
Network Media
- C.
Network resources
- D.
Terminals
Correct Answer
C. Network resourcesExplanation
Data, hardware, and software are the materials used and shared in a network. These resources are essential for the functioning of the network and enable communication, data storage, and processing. Therefore, they are referred to as network resources.Rate this question:
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- 22.
Any example of communication devices is _____________.
- A.
CD Drive
- B.
Printer
- C.
Scanner
- D.
Modem
Correct Answer
D. ModemExplanation
A modem is an example of a communication device as it is used to connect computers or other devices to the internet. It allows for the transmission and reception of data over telephone or cable lines, enabling communication between devices and facilitating internet access. Modems convert digital signals from computers into analog signals that can be transmitted over telephone lines, and then convert analog signals from the telephone lines back into digital signals that computers can understand. Therefore, a modem is a communication device that enables the exchange of information between devices.Rate this question:
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- 23.
What is a 'NIC' stand for?
- A.
Netwok Interface Card
- B.
Network Interface Card
- C.
Network Interface Computer
- D.
Network Internal Computer
Correct Answer
B. Network Interface CardExplanation
A NIC stands for Network Interface Card, which is a hardware component that allows a computer to connect to a network. It provides the necessary interface between the computer and the network, enabling the transmission and reception of data.Rate this question:
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- 24.
What is the correct definition of 'Hub'?
- A.
The hub is the computer
- B.
Is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device.
- C.
The central part of a wheel, rotating on or with the axle, and from which the spokes radiate.
- D.
The most basic networking device that connects multiple computers or other network devices together.
Correct Answer
D. The most basic networking device that connects multiple computers or other network devices together. -
- 25.
What is the definition of 'Switch'?
- A.
Is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device.
- B.
A switch is an electrical component that can "make" or "break" an electrical circuit, interrupting the current or diverting it from one conductor to another.
- C.
Something you use to turn on and off your lights
- D.
None of the above?
Correct Answer
A. Is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device.Explanation
A switch is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device. This definition specifically refers to the use of a switch in the context of computer networks, where it acts as a central hub for connecting multiple devices and facilitating the transfer of data between them.Rate this question:
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- 26.
A router is a networking device that forwards data packets between computer networks............ True or False?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
A router is indeed a networking device that directs data packets between computer networks. It acts as a central hub for information to flow between different devices and networks, ensuring that data is sent to the correct destination. Routers use routing tables and protocols to determine the most efficient path for data transmission. Therefore, the statement "A router is a networking device that forwards data packets between computer networks" is true.Rate this question:
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- 27.
What does 'WAP' stand for?
- A.
Wirless Access Point
- B.
Wireless Acess Point
- C.
Wireless Access Point
- D.
Wireless Acces Point
Correct Answer
C. Wireless Access PointExplanation
The correct answer is "Wireless Access Point." WAP stands for Wireless Access Point, which refers to a device that allows wireless devices to connect to a wired network using Wi-Fi. It acts as a central hub for wireless communication, providing a bridge between wireless devices and a wired network infrastructure.Rate this question:
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- 28.
Which of the following would normally be used to connect networks across different continents?
- A.
Fibre optic cables
- B.
Wi-Fi
- C.
Microwave links
- D.
Option 4
Correct Answer
A. Fibre optic cablesExplanation
Fiber optic cables would normally be used to connect networks across different continents because they have the ability to transmit large amounts of data at high speeds over long distances. This is essential for intercontinental communication as it ensures reliable and fast connectivity between networks located in different parts of the world. Wi-Fi and microwave links are typically used for shorter-range connections within a specific area and may not have the capacity or reach required for intercontinental networking.Rate this question:
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- 29.
Viruses and malware cannot spread via a computer network
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Viruses and malware can indeed spread through a computer network. This is because networks allow for the easy transfer of data and files between connected devices. If one device on the network is infected with a virus or malware, it can easily spread to other devices on the same network, compromising their security and potentially causing damage. Therefore, the statement "Viruses and malware cannot spread via a computer network" is false.Rate this question:
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- 30.
Which of the following peripherals is MOST likely to be shared via a network?
- A.
Projector
- B.
Keyboard
- C.
Printer
- D.
Option 4
Correct Answer
C. PrinterExplanation
A printer is the most likely peripheral to be shared via a network because it allows multiple users to connect to it and send print jobs from their respective devices. This enables efficient use of the printer and eliminates the need for each user to have their own individual printer. Sharing a projector or keyboard via a network is less common and typically not necessary, as these peripherals are usually connected directly to a single device. The fourth option is not specified, so it cannot be determined if it is a peripheral that can be shared via a network.Rate this question:
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Mar 21, 2023Quiz Edited by
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Jul 02, 2019Quiz Created by
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