When configuring vPC-HM CDP with multiple links to the same switch， are port-channels required？（）

单项选择题AVSMisactuallyavirtualmachinethatrequireshowmanyvNICsforfunctioning？（）

A. 0
B. 1
C. 2
D. 3
E. 4

多项选择题WhichthreearevalidmethodstomonitorandtrendSANportchannelswithDCNM？（）

A. use summary view in the device manager
B. from the DCNM-SAN client， view ISLs in real time from the Performance drop-down list
C. for each port channel， select Monitor Continually
D. configure traps for each port channel to utilize RMON
E. set up flows with the DCNM-SAN client and use the Performance Manager web client for performance collections

单项选择题A Host connected to an NPV switch is not able to see the storage connected to the core switch. Given the output of the show command below， what is the reason of this issue？（） switch# show npv status  npiv is enabled  External Interfaces：   ===============  InterfacE. fc1 1， VSAN： 1， FCID. 0x000000， StatE. Other   Number of External Interfaces： 4

A. NPV is not enabled on the core switch？
B. The interface connected to the Core switch is in admin down state
C. The local host interface belongs to the wrong VSAN？
D. The local host interface is not able to login

单项选择题WhichstatementdescribesmultihopFCoEfunctionwhenanFCoEswitchreceivesanFCoEframefromthedirectlyconnectedFCoEhost？（）

A. The switch receives the FCoE frame and forwards it to another switch over its VE port.
B. The switch receives the FCoE frame， deapsulates it， and sends the Fibre Channel frame to the fabric over its Fibre Channel uplink port.
C. The switch receives the FCoE frame， deapsulates it， and sends the Fibre Channel frame to the Fibre Channel target over its Fibre Channel port.
D. The switch receives the FCoE frame and forwards it to another FCoE device over its VN port.

多项选择题WhatarethetwoparallelSCSIspecifications？（）

A. Up to 25 m bus length
B. Only one device per SCSI bus
C. Up to 16 devices per SCSI bus
D. Half-duplex operation
E. Full-duplex operation