Which network protocol automatically assigns IP address leases and gateway configuration paths to client devices when they boot up? MCQ with Answer and Explanation

Which network protocol automatically assigns IP address leases and gateway configuration paths to client devices when they boot up?

A. ARP

B. ICMP

C. NAT

D. DHCP

Answer: Option D

DHCP dynamically manages network configuration parameters, automatically assigning IP leases to devices when they connect to the network.

This question belongs to: Computer Computer Networking

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Question #1 Report Error

Which device is used to connect two dissimilar networks, such as a LAN to a WAN?

A. Router

B. Switch

C. Hub

D. Bridge

Correct Answer: Option A

Explanation:
A router connects different networks, often with different media and addressing schemes.

This question belongs to: Computer Computer Networking

Question #2 Report Error

What is the range of port numbers for well-known (system) ports in TCP/IP?

A. 49152 to 65535

B. 1024 to 49151

C. 1 to 255

D. 0 to 1023

Correct Answer: Option D

Explanation:
Well-known ports are 0-1023, registered ports 1024-49151, and dynamic/private ports 49152-65535.

This question belongs to: Computer Computer Networking

Question #3 Report Error

Which layer of the OSI model is responsible for end-to-end error recovery and flow control?

A. Transport layer

B. Session layer

C. Data link layer

D. Network layer

Correct Answer: Option A

Explanation:
The transport layer (e.g., TCP) provides reliable data transfer, error recovery, and flow control.

This question belongs to: Computer Computer Networking