Computer Networks MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What is a ‘VPN’?
A. Virtual Private Network, used for secure communication over a public network
B. Virtual Public Network, used for network management
C. Variable Private Network, used for dynamic address allocation
D. Virtual Protocol Network, used for protocol management
Answer: Virtual Private Network, used for secure communication over a public network
What is a ‘LAN’?
A. Local Area Network, a network that covers a small geographic area
B. Large Area Network, a network that covers a large geographic area
C. Long Area Network, a network that extends across a long distance
D. Local Access Network, a network used for local device connectivity
Answer: Local Area Network, a network that covers a small geographic area
What is ‘NAT’ used for?
A. Network Address Translation, used to modify IP address information
B. Network Application Transfer, used for data transfer
C. Network Access Technology, used for network access
D. Network Address Transmission, used for address management
Answer: Network Address Translation, used to modify IP address information
What does ‘SSH’ stand for?
A. Secure Shell, a protocol for secure remote access
B. Secure Socket Handshake, a protocol for data security
C. Standard Shell, a protocol for system management
D. Secure Socket Host, a protocol for network security
Answer: Secure Shell, a protocol for secure remote access
What is ‘HTTP’?
A. Hypertext Transfer Protocol, used for transmitting web pages
B. Hypertext Transfer Program, used for data transfer
C. Hypertext Text Protocol, used for web security
D. Hypertext Transmission Protocol, used for email
Answer: Hypertext Transfer Protocol, used for transmitting web pages
What is a ‘protocol’ in networking?
A. A set of rules and conventions for communication between network devices
B. A type of network cable
C. A hardware component
D. A software application
Answer: A set of rules and conventions for communication between network devices
What is ‘NAT’ used for in networking?
A. Modifying IP address information to allow multiple devices to share a single IP address
B. Managing network traffic
C. Increasing network speed
D. Encrypting data
Answer: Modifying IP address information to allow multiple devices to share a single IP address
What is a ‘switch’ in networking?
A. A device that connects multiple devices in a network and forwards data to the specific device
B. A type of network cable
C. A network protocol
D. A hardware component for data encryption
Answer: A device that connects multiple devices in a network and forwards data to the specific device
What is a ‘router’?
A. A device that forwards data packets between computer networks
B. A type of network cable
C. A protocol for secure communication
D. A network management tool
Answer: A device that forwards data packets between computer networks