Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q631: ATM is considered a ________ system because it modifies the label at each switch.
- A: Static routing
- B: Fixed route
- C: Label switching
- D: Manual routing
View Answer
C
Q632: Two computers using ATM may have ______ VPI/VCI values at each end.
- A: Same
- B: Different
- C: Fixed
- D: Random
View Answer
B
Q633: Permanent Virtual Circuits are ________ configured.
- A: Dynamically
- B: Statically
- C: Manually
- D: Automatically
View Answer
B
Q634: Which type of virtual circuit remains active as long as the customer pays for it?
- A: Switched VC
- B: Shared VC
- C: Permanent VC
- D: Dedicated path
View Answer
C
Q635: Provisioning involves determining a path and assigning ______ at each switch.
- A: IP addresses
- B: MAC addresses
- C: VPI/VCI values
- D: Connection IDs
View Answer
C
Q636: Which type of virtual circuit is dynamically created and released after use?
- A: Permanent VC
- B: Shared VC
- C: Switched VC
- D: Static VC
View Answer
C
Q637: Which component in ATM is responsible for modifying the VPI/VCI?
- A: Router
- B: Table
- C: Forwarding table
- D: Switching hub
View Answer
C
Q638: In ATM, signaling refers to ________.
- A: Data transfer
- B: Network communication
- C: Audio streaming
- D: Header rewriting
View Answer
B
Q639: Cells used for signaling in ATM use ________ VPI/VCI values.
- A: Random
- B: Encrypted
- C: Reserved
- D: Dynamic
View Answer
C
Q640: What happens if a switch cannot provide the resources required for QoS?
- A: Connection proceeds
- B: Error is ignored
- C: Connection is retried
- D: Connection request is rejected
View Answer
D