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What is the primary purpose of ‘NAT’ (Network Address Translation)?
A. To translate private IP addresses to a public IP address
B. To increase network speed
C. To encrypt data
D. To manage network traffic
Answer: To translate private IP addresses to a public IP address
What is ‘network congestion’?
A. A state where the network is overloaded with data, causing delays
B. A method for increasing network speed
C. A technique for encrypting data
D. A type of network hardware
Answer: A state where the network is overloaded with data, causing delays
What is a ‘proxy server’?
A. A server that acts as an intermediary for requests from clients seeking resources from other servers
B. A type of network switch
C. A hardware component that connects devices
D. A protocol for secure communication
Answer: A server that acts as an intermediary for requests from clients seeking resources from other servers
What is a ‘repeater’ used for in a network?
A. To amplify and retransmit signals over long distances
B. To connect multiple networks
C. To store data
D. To encrypt network traffic
Answer: To amplify and retransmit signals over long distances
What does ‘DMZ’ stand for in network security?
A. Demilitarized Zone
B. Direct Memory Zone
C. Data Management Zone
D. Distributed Management Zone
Answer: Demilitarized Zone
What is a ‘packet-switching’ network?
A. A network that divides data into packets for transmission
B. A network that uses a single, continuous connection
C. A type of network cable
D. A method for data encryption
Answer: A network that divides data into packets for transmission
What is a ‘subnet’?
A. A segment of a network designed to operate as a smaller network within a larger network
B. A type of network device
C. A protocol for network communication
D. A method for encrypting data
Answer: A segment of a network designed to operate as a smaller network within a larger network
What is a ‘network interface card (NIC)’?
A. A hardware component that connects a computer to a network
B. A type of network switch
C. A protocol for network communication
D. A software application
Answer: A hardware component that connects a computer to a network
What is a ‘data packet’?
A. A unit of data transmitted over a network
B. A type of network cable
C. A hardware component
D. A software application
Answer: A unit of data transmitted over a network