642-980 試験問題を無料オンラインアクセス

Storage VDC creation has failed. Which two steps should be taken before creating the storage VDC? (Choose two.)

• A.Check that you have allocated the interfaces of the F module on the VD
• B.Check that the FCoE feature is enabled on the N7K.
• C.Check that the F1 module has the FCoE license installed.
• D.Check that the M2 module has the FCoE license installed.
• E.Check that the network QoS non-drop policy is configured for FCoE traffic.
• F.Check that the FCoE VLANs are allocated on the VDC.

You are attempting to configure boot from SAN on your server that is attached to a Cisco
MDS 9148 Fibre Channel switch. What is a possible issue may occur?

• A.NPV is not configured on the fibre Channel switch.
• B.Boot from SAN is not supported via the fibre Channel protocol.
• C.NPIV is not configured on the fibre Channel switch.
• D.Check the status of the licenses on the fibre Channel switch.

A customer is troubleshooting FCoE in its network and sees pause counters increasing when it runs the command show interface eth1/5. What is the cause of this?

• A.The CNA connected to the switch is sending Xon or Xoff PFC frames.
• B.A firmware upgrade on the Fibre Channel adapter that is connected to the switch will fix this issue.
• C.The HBA connected to the switch is sending Xon or Xoff PFC frames.
• D.Pause counters increase regularly; there is nothing to be concerned about.

Refer to the exhibit.

A zone merge failure occurs with the above error log. What is the problem?

• A.Two switches have different zone names and different members.
• B.Two switches have the same zone set name and the same members.
• C.Two switches have the same zone set name but different zone members.
• D.Two switches have different zone names.

If no traffic was ever sent across the overlay, what will the show mac address-table command on the OTV VDC indicate?

• A.the system IDs of all the local OTV edge devices
• B.all the MAC addresses learned on the extended VLAN
• C.invalid command
• D.the MAC address of the local OTV join interface
• E.the system IDs of all the local and remote edge devices in the overlay