Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q491: ______ frames are also forwarded by bridges during steady state.
- A: Unicast
- B: Loopback
- C: Broadcast
- D: Corrupted
View Answer
C
Q492: A bridge can connect multiple LAN segments to build ______.
- A: Virtual machines
- B: Extended networks
- C: Mesh routers
- D: TCP tunnels
View Answer
B
Q493: When designing LANs, bridges can be used to ______.
- A: increase traffic
- B: decrease reliability
- C: increase delay
- D: divide segments
View Answer
D
Q494: The ______ algorithm is used in bridge networks with cycles.
- A: Distance vector
- B: Distributed Spanning Tree
- C: Shortest Path First
- D: Token ring
View Answer
B
Q495: What is the primary function of a switch in a LAN?
- A: Simulate shared media
- B: Transfer frames among connected computers
- C: Route internet traffic
- D: Store web data
View Answer
B
Q496: What does a switch simulate in a bridged LAN?
- A: Multiple shared hubs
- B: One computer per segment
- C: One hub per switch
- D: One switch per computer
View Answer
B
Q497: In a LAN with a hub, how many computers can communicate simultaneously?
- A: One
- B: Two
- C: All
- D: Unlimited
View Answer
B
Q498: In a LAN using switches, how does communication between two computers affect others?
- A: It disturbs all
- B: It slows others
- C: No effect
- D: Stops other communication
View Answer
C
Q499: Why are hubs sometimes connected to switches in a LAN?
- A: To reduce internet speed
- B: To save memory
- C: To reduce costs and expand connectivity
- D: To limit user access
View Answer
C
Q500: Switches and bridges can be used with which of the following besides Ethernet?
- A: Optical fiber
- B: Coaxial cable
- C: Token ring and FDDI
- D: Wi-Fi
View Answer
C