Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q441: Adding a repeater to a LAN segment will ________ the maximum cable length.
- A: decrease
- B: double
- C: disconnect
- D: shorten
View Answer
B
Q442: Two repeaters in a LAN setup can ________ the maximum cable length.
- A: double
- B: triple
- C: halve
- D: quadruple
View Answer
B
Q443: Why can't we use too many repeaters in a LAN?
- A: Too expensive
- B: Causes too many users
- C: Introduces delay
- D: Affects bandwidth
View Answer
C
Q444: According to Ethernet standard, how many repeaters can separate two stations?
- A: 2
- B: 3
- C: 4
- D: 5
View Answer
C
Q445: Repeaters amplify and retransmit both signals and ________.
- A: messages
- B: frames
- C: errors
- D: addresses
View Answer
C
Q446: What is a key disadvantage of repeaters?
- A: They convert frames
- B: They increase delay
- C: They recognize all addresses
- D: They encrypt data
View Answer
B
Q447: Bridges are used to connect ________.
- A: phones
- B: routers
- C: two LAN segments
- D: wireless devices
View Answer
C
Q448: How does a bridge differ from a repeater?
- A: It filters frames
- B: It ignores addresses
- C: It amplifies all traffic
- D: It shortens cables
View Answer
A
Q449: A bridge uses how many Network Interface Cards (NICs)?
- A: 1
- B: 2
- C: 3
- D: 4
View Answer
B
Q450: A bridge performs ________ before forwarding frames.
- A: frame corrupting
- B: frame filtering
- C: frame skipping
- D: frame delaying
View Answer
B