Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1851: What is the range of valid bridge priority values in increments of 4096?
- A: 0 to 61440
- B: 0 to 32768
- C: 1 to 49152
- D: 0 to 4096
View Answer
A
Q1852: Fill in the blank: To ensure a specific switch becomes the root bridge, set its priority to a _______ value than other switches.
- A: higher
- B: lower
- C: equal
- D: default
View Answer
B
Q1853: What does the Extended System ID field in the BPDU frame include?
- A: VLAN ID
- B: MAC address
- C: Path Cost
- D: Bridge Priority
View Answer
A
Q1854: Fill in the blank: The BID field of a BPDU frame contains bridge priority, extended system ID, and _______.
- A: VLAN ID
- B: MAC address
- C: Path Cost
- D: Port ID
View Answer
B
Q1855: When a switch has a lower priority value in its root ID, it will _______ the BPDU frame from a switch with a higher priority value.
- A: accept
- B: discard
- C: forward
- D: modify
View Answer
B
Q1856: Fill in the blank: The switch with the lowest _______ value becomes the root bridge when priorities are equal.
- A: MAC address
- B: path cost
- C: VLAN ID
- D: bridge priority
View Answer
A
Q1857: Which protocol is the original IEEE 802.1D version that provides a loop-free topology?
- A: STP
- B: PVST+
- C: RSTP
- D: MSTP
View Answer
A
Q1858: Fill in the blank: Rapid PVST+ is a Cisco enhancement of _______ that uses PVST+.
- A: RSTP
- B: STP
- C: MSTP
- D: 802.1D
View Answer
A
Q1859: What does MSTP map multiple VLANs into?
- A: Separate spanning tree instances
- B: A single spanning tree instance
- C: Different physical topologies
- D: Different logical topologies
View Answer
B
Q1860: Fill in the blank: The Cisco implementation of MSTP is known as _______.
- A: MST
- B: PVST+
- C: RSTP
- D: STP
View Answer
A