Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q481: Each segment in a bridge network needs ______.
- A: two bridges
- B: one bridge
- C: two routers
- D: one switch
View Answer
B
Q482: What problem occurs if bridges form a cycle?
- A: Bridges break down
- B: Signal distortion
- C: Infinite broadcast copies
- D: Error frames sent endlessly
View Answer
C
Q483: Broadcast frames in a cycle network result in ______.
- A: data loss
- B: infinite loop
- C: frame correction
- D: frame deletion
View Answer
B
Q484: What algorithm do bridges use to prevent broadcast cycles?
- A: Tree Sort
- B: Bridge Protocol Labeling
- C: Spanning Path Finder
- D: Distributed Spanning Tree
View Answer
D
Q485: In DST, bridges ______.
- A: reboot when overloaded
- B: automatically configure which ones will forward broadcast frames
- C: use static addresses only
- D: ignore broadcast frames
View Answer
B
Q486: DST helps in ______.
- A: slowing the network
- B: speeding up all routers
- C: preventing infinite loop of broadcast frames
- D: enhancing multicast performance
View Answer
C
Q487: Bridges in steady state forward frames only when ______.
- A: they originate from same segment
- B: they are unicast
- C: they are destined to another segment
- D: they are from routers
View Answer
C
Q488: If a destination is not in bridge's list during startup, the bridge ______.
- A: stores the frame
- B: blocks the frame
- C: sends it to router
- D: forwards it to the other segment
View Answer
D
Q489: Bridges work at the ______ layer of the OSI model.
- A: Physical
- B: Data link
- C: Network
- D: Transport
View Answer
B
Q490: The primary task of a bridge is ______.
- A: Address resolution
- B: Routing
- C: Frame filtering
- D: Signal modulation
View Answer
C