Computer Networks

This quiz covers the fundamental concepts, protocols, and applications of computer networks.

15 Questions Published

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Questions

Question 1 Multiple Choice (Single Answer)

What is the primary function of a computer network?

To connect computers and devices for communication
To store and manage data
To process and execute programs
To display information on a screen

Question 2 Multiple Choice (Single Answer)

Which of the following is a widely used network architecture?

Client-server
Peer-to-peer
Star topology
Bus topology

Question 3 Multiple Choice (Single Answer)

What is the purpose of a MAC address in a network?

To identify a specific network interface
To assign an IP address to a device
To establish a connection between two devices
To route data packets across a network

Question 4 Multiple Choice (Single Answer)

Which protocol is primarily responsible for routing data packets across a network?

TCP
UDP
IP
HTTP

Question 5 Multiple Choice (Single Answer)

What is the primary function of a switch in a network?

To connect devices to a network
To route data packets between networks
To provide internet access to devices
To store and manage network data

Question 6 Multiple Choice (Single Answer)

Which of the following is a common application layer protocol used for transferring web pages?

TCP
UDP
HTTP
FTP

Question 7 Multiple Choice (Single Answer)

What is the purpose of a firewall in a network?

To prevent unauthorized access to a network
To improve network performance
To store and manage network data
To connect devices to a network

Question 8 Multiple Choice (Single Answer)

Which of the following is a common network topology used in small office or home networks?

Star topology
Bus topology
Ring topology
Mesh topology

Question 9 Multiple Choice (Single Answer)

What is the purpose of a router in a network?

To connect devices to a network
To route data packets between networks
To provide internet access to devices
To store and manage network data

Question 10 Multiple Choice (Single Answer)

Which of the following is a common network security protocol used to encrypt data?

TCP
UDP
SSL/TLS
HTTP

Question 11 Multiple Choice (Single Answer)

What is the purpose of a modem in a network?

To connect devices to a network
To route data packets between networks
To provide internet access to devices
To convert digital signals to analog signals

Question 12 Multiple Choice (Single Answer)

Which of the following is a common network management tool used to monitor and troubleshoot network issues?

Ping
Traceroute
Wireshark
Network Performance Monitor

Question 13 Multiple Choice (Single Answer)

What is the purpose of a DNS server in a network?

To connect devices to a network
To route data packets between networks
To resolve domain names to IP addresses
To provide internet access to devices

Question 14 Multiple Choice (Single Answer)

Which of the following is a common network performance metric used to measure the speed of data transfer?

Bandwidth
Latency
Jitter
Packet loss

Question 15 Multiple Choice (Single Answer)

What is the purpose of a proxy server in a network?

To connect devices to a network
To route data packets between networks
To provide internet access to devices
To act as an intermediary between clients and servers

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