Computer Networks MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What does ‘WAN’ stand for?
A. Wide Area Network, used for connecting devices across large distances
B. Wide Application Network, used for application management
C. Wireless Access Network, used for wireless connections
D. Wide Access Network, used for network access control
Answer: Wide Area Network, used for connecting devices across large distances
What is the function of ‘ICMP’?
A. To report errors and perform diagnostics on network communication
B. To encrypt network traffic
C. To route data packets
D. To manage network connections
Answer: To report errors and perform diagnostics on network communication
What is ‘FTP’ used for?
A. File Transfer Protocol, used for transferring files over a network
B. File Transfer Program, used for managing files
C. Fast Transfer Protocol, used for speeding up data transfer
D. File Transfer Protection, used for file security
Answer: File Transfer Protocol, used for transferring files over a network
What is ‘DNS’ primarily used for?
A. Translating domain names to IP addresses
B. Securing network communications
C. Managing network traffic
D. Encrypting data
Answer: Translating domain names to IP addresses
What is the primary function of a ‘Router’?
A. To route data packets between different networks
B. To store data
C. To process data
D. To secure data
Answer: To route data packets between different networks
What does ‘SSL’ stand for?
A. Secure Sockets Layer, used for encrypting data sent over the internet
B. Secure Software Layer, used for software encryption
C. System Security Layer, used for system protection
D. Standard Security Layer, used for network security
Answer: Secure Sockets Layer, used for encrypting data sent over the internet
What is the purpose of ‘Subnetting’?
A. To divide a larger network into smaller, manageable sub-networks
B. To encrypt network traffic
C. To manage network hardware
D. To improve network speed
Answer: To divide a larger network into smaller, manageable sub-networks
What is ‘IP’ in networking?
A. Internet Protocol, used for addressing and routing data packets
B. Internal Protocol, used for data encryption
C. International Protocol, used for network management
D. Internet Program, used for data transfer
Answer: Internet Protocol, used for addressing and routing data packets
What is ‘TCP’?
A. Transmission Control Protocol, a protocol for reliable communication
B. Transport Control Protocol, used for network management
C. Transmission Communication Protocol, used for data transfer
D. Transport Communication Protocol, used for network security
Answer: Transmission Control Protocol, a protocol for reliable communication