Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q401: Thin Ethernet coax cables connect computers by ______ connectors.
- A: T-connectors
- B: BNC
- C: RJ45
- D: USB
View Answer
B
Q402: Which of the following is true about NIC hardware?
- A: It acts like an I/O device to the CPU
- B: It is part of the CPU
- C: It is used for storage
- D: It manages power supply
View Answer
A
Q403: NIC buffering and processing reduces load on the ______.
- A: system CPU
- B: GPU
- C: Network switch
- D: Router
View Answer
A
Q404: The network connector on the NIC is typically located at the ______ of the computer.
- A: back
- B: front
- C: side
- D: top
View Answer
A
Q405: What type of cable does 10Base-T Ethernet use?
- A: Coaxial cable
- B: Twisted pair cable
- C: Fiber optic cable
- D: AUI cable
View Answer
B
Q406: 10Base-T Ethernet replaced AUI cable with which cable?
- A: Thick coax
- B: Thin coax
- C: Twisted pair
- D: Fiber optic
View Answer
C
Q407: Which wiring scheme is the cheapest among Ethernet wiring types?
- A: Thicknet
- B: Thin coax
- C: Twisted pair
- D: Fiber optic
View Answer
C
Q408: Which device is sometimes called "Ethernet-in-a-box"?
- A: Switch
- B: Router
- C: Hub
- D: Repeater
View Answer
C
Q409: What does a hub do in a network?
- A: Routes data
- B: Extends connection with multiplexing
- C: Filters frames
- D: Acts as firewall
View Answer
B
Q410: Which algorithm is used in all Ethernet wiring technologies?
- A: CSMA/CD
- B: TCP/IP
- C: UDP
- D: HTTP
View Answer
A