642-980無料問題集「Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT)」

質問 1

Which command would you use to check the status of your configuration synchronization peer?

（A）N5K2# show switch peer

（B）N5K2# show synch peer

（C）N5K2# show switch-profile peer

（D）N5K2# show peer status

（E）N5K2# show config-sync peer

正解：C 解答を投票する

質問 2

Which action do you take to determine why the interface e1/10 is not present in the Core
VDC for configuration?

（A）Check in admin VDC to see if the port e1/10 is allocated.

（B）Check to see if the cable is connected to the e1/10 interface.

（C）Check in core VDC to see if the port e1/10 is allocated.

（D）Check to see if vPC is enabled.

正解：A 解答を投票する

質問 3

A customer is deploying multihop FCoE in its network. Which guideline must the customer follow with respect to VE ports to make this deployment possible?

（A）VE-port interface binding to MAC addresses is supported.

（B）A VE port is disabled for trunk mode by default.

（C）VE-port trunking is supported over FCoE-enabled VLANs.

（D）Auto mode on the vFC interface is supported.

正解：C 解答を投票する

質問 4

An administrator wants to combine the advantages of a trunking F port and an F port channel.
Which command on a Cisco MDS switch should be used to enable this?

（A）feature fport-trunk

（B）feature fport-channel-trunk

（C）port-channel trunk

（D）feature trunking-fport

（E）enable port-channel

正解：B 解答を投票する

質問 5

One of your Cisco Nexus Series interfaces has become errdisabled with the error message
"DCX-No ACK in 100 PDUs". How often are these acknowledgements exchanged?

（A）45 seconds

（B）30 seconds

（C）60 seconds

（D）15 seconds

正解：B 解答を投票する

質問 6

Why do the lists not contain the same switches, after you issue the commands show cfs peers name and show cfs merge status?

（A）The merge cannot occur until the VSAN IDs are synched.

（B）Cisco Fabric Services need to be restarted to see the new switches.

（C）A Cisco Fabric Services database lock has prevented the merge.

（D）The Cisco Fabric Services fabric has a physical port fault that should be investigated.

（E）The fabric is partitioned into multiple Cisco Fabric Services fabrics.

正解：E 解答を投票する

質問 7

A customer implements user role distribution across fabrics. You run the show cfs merge status name role and show cfs peers name role commands. You discover that the output from one of the commands has fewer switches than the other command. Which option causes the list to have different switches?

（A）The network is partitioned into multiple Cisco Fabric Services fabrics.

（B）Some of the devices on the network are incompatible.

（C）The no role database distribution command was run on some of the devices.

（D）Some of the devices lost connectivity to the management network.

正解：A 解答を投票する

質問 8

Which private VLAN port type allows for the least amount of communication from that port to others?

（A）promiscuous

（B）protected

（C）isolated

（D）community

正解：C 解答を投票する

質問 9

What are the two most common causes of the "SFP validation failed" error on an interface when you attempt to connect a Cisco Nexus 2148T Fabric Extender to a Cisco Nexus
5548UP Switch? (Choose two.)

（A）The port must be in switchport monitor mode.

（B）The wrong switchport mode is configured on the interface.

（C）The wrong speed is configured on the interface.

（D）It is a hardware limitation of the Cisco Nexus 2148T.

（E）The incorrect license has been applied on the Cisco Nexus 5548UP.

正解：B、C 解答を投票する

質問 10

Which two statements are true regarding vPC configuration? (Choose two.)

（A）There is higher oversubscription.

（B）There is VLAN-based load balancing.

（C）vPC uses hash-based EtherChannel load balancing.

（D）With vPC, there are no blocked ports.

（E）There are STP-blocked redundant links.

正解：C、D 解答を投票する

642-980 無料問題集「Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT)」

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