PortFast
UplinkFast
loop guard
root guard
BPDU guard
BackboneFast
第1题:
A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BackboneFast
第2题:
A.spanning-tree mode rapid-pvst
B.spanning-tree uplinkfast
C.spanning-tree backbonefast
D.spanning-tree mode mst
第3题:
Catalyst 3500(Cisco.[OS系统)中配置PortFast生成树可选功能的命令格式是——。
A.set spanning—tree portfast<mod/port>enable
B.set spanning-tree portfast<mod/port>enable
C.spanning—tree portfast default
D.set spanning—tree portfast<mod/port>default
第4题:
What Cisco technology protects against Spanning-Tree Protocol manipulation?()
第5题:
Cisco provides two enhancements to 802.11 security which protect a WEP key from exploits. Which two technologies provide these security enhancements? ()
第6题:
A. spanning-tree mode rapid-pvst
B. spanning-tree uplinkfast
C. spanning-tree backbonefast
D. spanning-tree mode mst
第7题:
Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree? ()
第8题:
A. to ensure a loop-free topology
B. to protect against user-side loops
C. when a VLAN spans access layer switches
D. for the most deterministic and highly available network topology
E. because of the risk of lost connectivity without Spanning Tree Protocol
第9题:
Examine the following options,which Spanning Tree Protocol (STP) protection mechanism disables aswitch port if the port receives a Bridge Protocol Data Unit (BPDU)?()
第10题:
Which three of the following network features are methods used to achieve high availability()