spanning-tree mode rapid-pvst
spanning-tree uplinkfast
spanning-tree backbonefast
spanning-tree mode mst
第1题:
A.spanning-tree mode rapid-pvst
B.spanning-tree uplinkfast
C.spanning-tree backbonefast
D.spanning-tree mode mst
第2题:
Which spanning-tree command would cause a PortFast-enabled interface to lose its PortFast-operational status and disable BPDU filtering if it receives BPDUs?()
第3题:
A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state, which command should be configured to satisfy the requirement?()
第4题:
hy you use Spanning-tree? Difference between PVST & MST.
第5题:
The Company network utilizes the Multiple-instance Spanning Tree protocol in its switched LAN. Which three statements about the MST protocol (IEEE 802.1S) are true? ()
第6题:
Which command enables RSTP on a switch?()
第7题:
Which command enhances the 802.1D convergence time on ports that are connected to hosts?()
第8题:
spanning-tree mode rapid-pvst
spanning-tree uplinkfast
spanning-tree backbonefast
spanning-tree mode mst
第9题:
Switch(config-if)#spanning-tree guard root
Switch(config-if)#spanning-tree portfast
Switch(config-if)#switchport mode trunk
Switch(config-if)#switchport mode access
第10题:
第11题:
redundant
spanned
provisioned
converged
第12题:
Switch(config)#spanning-tree loopguard default
Switch(config-if)#spanning-tree bdpufilter
Switch(config)#udld aggressive
Switch(config-if)#spanning-tree bpduguard
第13题:
Which of the following commands can be issued without interfering with the operation of loop guard?()
第14题:
Which command enables RSTP on aswitch?()
第15题:
哪个命令可以在交换机启用RSTP? ()
第16题:
Which term describes a spanning-tree network that has all switch ports in either the blocking or forwardingstate? ()
第17题:
Which configuration is used to enable root guard?()
第18题:
Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?()
第19题:
In which Spanning-Tree states does a switch port learn MAC addresses?()
第20题:
spanning-tree mode rapid-pvst
spanning-tree uplinkfast
spanning-tree backbonefast
spanning-tree mode mst
第21题:
redundant
spanned
provisioned
converged
第22题:
interface gig3/1 spanning-tree guard root
interface gig3/1 spanning-tree root guard
interface gig3/1 spanning-tree root-guard
interface gig3/1 spanning-tree root-guard default
第23题:
Blocking
Listening
Forwarding
Learning
Relaying
第24题:
spanning-tree mode rapid-pvst
spanning-tree uplinkfast
spanning-tree backbonefast
spanning-tree mode mst