[Free] 2017(Feb) Ensurepass Testinsides Cisco 642-980 Practice Test 41-50

Ensurepass

Troubleshooting Cisco Data Center Unified Fabric (DCUFT)

 

QUESTION 41

Refer to the exhibit. An administrator is deploying FCoE; however, a VFC interface will not come up.The administrator executes the commandshow platform software fcoe_mgr info interface vfc and displays the output. What is the problem?

 

clip_image002

 

A.

Connecting a Cisco MDS switch to a Cisco Nexus switch with Fibre Channel is not supported.

B.

The port must be in the same VSAN.

C.

There is a port type mismatch. They both must be F ports.

D.

The speed must be set to 8 Gbps.

E.

It is still initializing the port on the Cisco Nexus switch.

 

Correct Answer: B

 

 

QUESTION 42

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.

15 seconds

B.

30 seconds

C.

45 seconds

D.

60 seconds

 

Correct Answer: B

 

 

QUESTION 43

What is one requirement for running FabricPath on a Cisco Nexus 7000 Series switches?

 

A.

You must have an F Series module

B.

You must run NX-OS version 4.2 to run FabrciPath

C.

ISSU needs to be disabled to run FabricPath

D.

LAN_TRANSPORT_SERVICES_PKG licenseneeds to be installed to run FabrciPath

 

Correct Answer: A

 

 

QUESTION 44

What arethreesituations that may cause an ISSU failure? (Choosethree.)

 

A.

A module is removed while the upgrade is in progress.

B.

A proper ISSU license is not in place.

C.

The device has a power disruption while the upgrade is in progress.

D.

A line card is in a failure state.

E.

The specified system and kickstart images are not compatible.

F.

The management interface is not in the correct VRF.

G.

The secondary supervisor is not installed.

H.

The redundancy force-switchover command was used during the ISSU.

 

Correct Answer: CDE

 

 

QUESTION 45

Which command displays the traffic statistics for a port channel interface?

 

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C.

A.

show interface port-channel channel-number

B.

show port-channel traffic

show port-channel usage

D.

show port-channel compatibility-parameters

 

Correct Answer: B

 

 

QUESTION 46

Refer to the exhibit. Customer encounters the problem as shown in the exhibit.What is the cause of the problem?

 

clip_image004

 

A.

No server was requested or received by the FLOGI database.

B.

One external link must be up for server interface to be up.

C.

Multiple external links must be up for the server to come up.

D.

Internal links are down and must be up for the server interface to be up.

 

Correct Answer: A

 

 

QUESTION 47

Refer to the exhibit. You configure a vPC between two Cisco Nexus 7010 Switches. The peer link will not come up. What is the problem?

 

clip_image006

 

A.

The vPC domain numbers must be different.

B.

The role priority must be the same.

C.

The system priority must be the same.

D.

The configuration is incorrect.

 

Correct Answer: C

 

QUESTION 48

Refer to the exhibit. In the initial SAN deployment or after topology changes in the SAN, some hosts cannot communicate with storage. What are three possible causes of the problem? (Choose three.)

 

clip_image007

 

A.

misconfigured fabric timers

B.

misconfigured port parameters

C.

VSAN pruning

D.

VSAN trunking issues

E.

VLAN problems

F.

mismatched zoning

 

Correct Answer: ABF

 

 

QUESTION 49

When you ping your new Cisco Nexus 7010 Switch, you see this output:

 

!!…!!…!!…!!…!!…

 

What could be the problem?

 

A.

Traffic may be taking a bad route through the network.

B.

HSRP is flapping.

C.

CoPP is rate-limiting the pings.

D.

The switch has high CPU utilization.

 

Correct Answer: C

 

 

QUESTION 50

While troubleshooting HSRP adjacency, a packet analyzer captures the remote packet with the information: IP 224.0.0.102 with a MAC address of 0000.0C9F.0256. The DCI local group number is 256. Which solutionresolves the problem?

 

A.

Request that the remote data center change the HSRP version to V1.

B.

Report the issue as a suspected bug because the group number is correct based on the analyzer.

C.

Request that the remote data center verifies that they do not have an HSRP password configured.

D.

Request that the remote data center to use the correct HSRP group number.

E.

Change the local HSRP version to V1.

 

Correct Answer: D

 

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