Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q311: Token is a ________ reserved frame.
- A: Long
- B: Short
- C: Empty
- D: Full
View Answer
B
Q312: In FDDI, data flows in ________ directions on two rings.
- A: Same
- B: Opposite
- C: Alternate
- D: Single
View Answer
B
Q313: Bluetooth is used for ________ distance communication.
- A: Long
- B: Short
- C: Very long
- D: International
View Answer
B
Q314: Wireless LAN uses ________ instead of coaxial cables.
- A: Fiber optics
- B: Power lines
- C: Radio waves
- D: Infrared
View Answer
C
Q315: Token passing is used in ________ topology.
- A: Star
- B: Bus
- C: Ring
- D: Tree
View Answer
C
Q316: CSMA/CA stands for ________.
- A: Carrier Sense Multiple Access/Collision Avoidance
- B: Control System Medium Access/Collision Avoidance
- C: Carrier System Manual Access/Collision Avoidance
- D: Collision Sense Multiple Access/Carrier Avoidance
View Answer
A
Q317: Ethernet uses ________ to manage access to shared medium.
- A: Token passing
- B: Carrier Sense Multiple Access with Collision Detection (CSMA/CD)
- C: Wi-Fi shielding
- D: Bluetooth band
View Answer
B
Q318: Computer sends ________ signal after detecting a collision.
- A: Ignore
- B: Continue
- C: Forceful
- D: Broadcast
View Answer
C
Q319: ATM stands for ________.
- A: Automated Token Machine
- B: Asynchronous Transfer Mode
- C: Auto Transfer Medium
- D: Asynchronous Transmission Method
View Answer
B
Q320: IEEE 802.11 operates at ________ GHz.
- A: 1.2
- B: 2.4
- C: 5.8
- D: 0.9
View Answer
B