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642-980 Latest Exam (Nov 2017)

[Free] 2017(Nov) Dumps4cert Pass4sure Cisco 642-980 Dumps with VCE and PDF 61-70

November 6, 2017

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2017 Nov Cisco Official New Released 642-980
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Troubleshooting Cisco Data Center Unified Fabric

Question No: 61

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

VSAN traffic is not being routed through SAN fabric. Which action is helpful to resolve the problem?

  1. Make sure that the FSPF hello interval value matches on both switches.

  2. Change the FSPF hello timer back to the default of 5 seconds.

  3. Make sure that the FSPF hello timers are different so that they do not compete.

  4. Make sure that the FSPF dead timers are both set to 0.

Answer: A

Question No: 62

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

A customer reports vPC problems on the network. Some VLANs on the vPC moved to a

suspend state. What is the cause of the problem?

  1. The VLANs allowed on the vPC are not allowed on the vPC peer link.

  2. The VLANs are not configured on the SWITCh device.

  3. The VLANs are managed by VTP and the SWITCH device is configured as a VTP server.

  4. The VLANs have reserved VLAN IDs.

Answer: A

Question No: 63

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

Which two options are causes of the error when setting up VM-FEX on the Cisco UCS B- Series Blades? (Choose two.)

  1. Dynamic vNICs are not requires for VM-FEX

  2. Dynamic vNICs are not supported on the version the admin is running.

  3. The network adapter in the blade does not support dynamic vNICs.

  4. Too many dynamic vNICs are configured.

  5. The dynamic vNIC connection policy was never applied to the service profile.

Answer: C,D

Question No: 64

When you look at the HSRP state for devices on a VLAN that is extended by OTV, you see the following states: Active, Standby, and Listen. However, you intended each data center device to show the state as Active and Standby. What is the problem?

  1. HSRP is not configured correctly.

  2. A VACL is missing.

  3. A PACL is missing.

  4. This cannot be done.

Answer: B

Question No: 65

Which command helps to determine if there are any conflicts in the network with respect to a FabricPath configuration?

  1. show licenses

  2. show fabricpath conflict

  3. show fabricpath conflict all

  4. switchport mode fabricpath

Answer: C

Question No: 66

Refer to Exhibit.

Dumps4Cert 2017 PDF and VCE

You configure a Cisco Nexus 5000 in NPV mode to enable multiple servers to log in over a single link to the NPV switch. Which option describes why the vfc interface is stuck on “initializing” state?

  1. The load balancing is configured incorrectly on the Cisco Nexus 5000 switch.

  2. The Version of code does not support the NPV feature.

  3. The Cisco Nexus 5000 switch does not have quot;feature npvquot; enabled.

  4. The upstream switch does not have quot;feature npivquot; enabled.

Answer: D

Question No: 67

A customer is deploying FCoE in its network and has found that the connected host does not support FIP. Which command will be useful in troubleshooting this issue?

  1. show platform fcoe_mgr info interface vfc id

  2. show platform fcoe_mgr info software interface vfc id

  3. show platform software fcoe_mgr info interface vfc id

  4. show platform software interface fcoe_mgr info vfc id

Answer: C

Question No: 68

You discover that you have a VDC in a failed state. Which option is a possible cause of the failure?

  1. An administrator took the VDC offline to free up resources for another VDC.

  2. The VDC allocation failed due to a misconfigured resource template.

  3. The system has insufficient resources to bring the VDC online.

  4. A supervisor switchover occurred and the switchover policy was set to bring down the VDC.

Answer: D

Question No: 69

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?

  1. NPIV is not configured on the fibre Channel switch.

  2. NPV is not configured on the fibre Channel switch.

  3. Boot from SAN is not supported via the fibre Channel protocol.

  4. Check the status of the licenses on the fibre Channel switch.

Answer: A

Question No: 70

Your customer is an ISP providing service to thousands of end customers. Its main concerns are focused on using up the total number of 4096 VLANs per VDC, wasting an unused block of IP addresses, and IP address management. Which technique will address these concerns?

  1. create a separate VDC to scale VLAN limitation and upgrade to Cisco Nexus 7018 Switch

  2. segment VLANs using secondary IP addresses, which will reduce the management domain

  3. create mapping between the VLAN and VSAN to run FCoE to consolidate VLAN and IP addresses

  4. use PVLANs, which will solve the scalability problem and provide IP address management

Answer: D

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