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多项选择题

Virtual PortChannels （vPCs） allow links that are physically connected to two different Cisco switches to appear to a third downstream device as coming from a single device and as part of a single port channel. Which of the following are components of a Virtual PortChannel system？ （）

A. Two peer devices： the vPC peers of which one is primary and one is secondary and are part of a vPC domain.
B. A Layer 3 Gigabit Ethernet link called peer-keepalive link to resolve dual-active scenarios
C. A redundant 10 Gigabit Ethernet PortChannel called a peer link to carry traffic from one system to the other when needed
D. vPC member ports forming the PortChannel
E. A dot1q trunk between the vPC peers
F. A management port that can be used as peer-keepalive link to resolve dual-active scenarios.

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热门试题

单项选择题WhatisthedifferencebetweentheEthanalyzerandtheSPANfeatureinCiscoNX-OS？（）

A. The Ethanalyzer captures control-plane traffic， while SPAN captures all traffic.
B. The Ethanalyzer captures all traffic including control-plane traffic， while SPAN captures only the control-plane traffic.
C. The Ethanalyzer captures only data traffic， while SPAN captures all traffic.
D. The Ethanalyzer captures only control traffic， while SPAN captures data traffic.

单项选择题WithCiscoNX-OSonaCiscoNexusplatform，whichcommandshowsmemoryusage，totalprocesses，andCPUstate？（）

A. show memory detailed
B. show process cpu sorted
C. show system resources
D. show hardware capacity

单项选择题WhichcommandwillallowyoutodisplaytheconfiguredQoSgroupandtheingressbufferallocatedtoeachQoSgroup？（）

A. show interface priority-flow-control
B. show interface queuing
C. show queuing interface
D. show policy-map system type queuing
E. show policy-map interface ethernet  type queuing

单项选择题Nexus7000# config t  Nexus700（config）# interface ethernet 2 11  Nexus700（config-if）# switchport mode private-vlan host  Nexus700（config-if）# switchport private-vlan host-association 14 50  Nexus700（config-if）# exit   Nexus700（config）#  What will this command sequence achieve？（）

A. associate interface E2/11 to community VLANs 14 and 50
B. associate interface E2/11 to secondary VLANs 14 and 50
C. associate interface E2/11 to primary VLAN 50 and secondary VLAN 14
D. associate interface E2/11 to primary VLAN 14 and secondary VLAN 50

多项选择题EachportthatisconfiguredtouseLACPhasanLACPportpriority.WhichstatementsaretrueaboutLACPportpriority？（）

A. Port priority value can be configured between 1 and 65535.
B. A higher port priority value means a higher priority of LACP.
C. Port priority can be configured so that specific links can be chosen as active links rather than the hot standby links within the port channel.
D. LACP uses the port priority with the port number to form the port identifier.
E. LACP Port priority default value should always be changed