Flashcards in STP Deck (8)
Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three)
A. Switch A – Fa0/0
B. Switch A – Fa0/1
C. Switch B – Fa0/0
D. Switch B – Fa0/1 E.
Switch C – Fa0/0
F. Switch C – Fa0/1
Answer: B C D
If the primary root bridge experiences a power loss, which switch takes over?
A. switch 0040.0ВС0.90C5
B. switch 00E0.F90B.6BE3
C. switch 0004.9A1A.C182
D. switch 00E0.F726.3DC6
If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over?
A. a switch with priority 20480
B. a switch with priority 8192
C. a switch with priority 4096
D. a switch with priority 12288
Which spanning-tree protocol rides on top of another spanning-tree protocol?
D. Mono Spanning Tree
Which IEEE standard does PVST+ use to tunnel information?
Which process is associated with spanning-tree convergence?
A. determining the path cost
B. electing designated ports
C. learning the sender bridge ID
D. assigning the port ID
Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? (Choose three)
A. All ports will be in a state of discarding, learning or forwarding.
B. Thirty VLANs have been configured on this switch.
C. The bridge priority is lower than the default value for spanning tree.
D. All interfaces that are shown are on shared media.
E. All designated ports are in a forwarding state.
F. The switch must be the root bridge for all VLANs on this switch.
Answer: A C E