Act now and download your Cisco 642-980 test today! Do not waste time for the worthless Cisco 642-980 tutorials. Download Up to the minute Cisco Troubleshooting Cisco Data Center Unified Fabric exam with real questions and answers and begin to learn Cisco 642-980 with a classic professional.


♥♥ 2021 NEW RECOMMEND ♥♥

Free VCE & PDF File for Cisco 642-980 Real Exam (Full Version!)

★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions

Free Instant Download NEW 642-980 Exam Dumps (PDF & VCE):
Available on: http://www.surepassexam.com/642-980-exam-dumps.html

2021 Mar 642-980 free exam

Q21. Which statement is true regarding LACP configuration? 

A. With LACP, you can bundle up to 16 interfaces in a channel group. 

B. LACP configuration is global and can be only configured by admin. 

C. After removing LACP configuration, you need to reboot the device. 

D. You can disable LACP while any LACP configurations are present. 

Answer: A 


Q22. Which command is critical in order for OTV edge devices to maintain an overlay adjacency with their local peers in a multihomed site via the join interfaces across the Layer 3 network domain? 

A. otv site-identifier 

B. otv extend-vlan 

C. otv site-vlan 

D. otv use-adjacency-server unicast-only 

Answer: A 


Q23. Fibre Channel traffic on VSAN 12 between N5K2 and MDS9124-2 is degraded. Which statement explains the cause of this degradation? 

A. Performance is decreased by half due to the incorrect port type being used. 

B. The load-balancing scheme for VSAN 12 should be src-id/dst-id. 

C. B2B credits on N5K2 should be increased to 128. 

D. A VSAN port channel must be configured between N5K2 and MDS9124-2. 

Answer: D 


Q24. Refer to the exhibit. 

When your customers have NPV problems, which three actions should you take? (Choose three.) 

A. Verify that the NPV core switch supports NPIV and that it is enabled. 

B. Verify that all ports are properly configured and connected. 

C. Ensure that the VLAN values are configured on both sides of the NPV core switch. 

D. Verify the status of the servers and external interfaces, using the show npv server status command. 

E. Ensure that the VSAN value that is configured on the device links is correct. 

F. For all the device links, ensure that the port mode on the NPV device is in Full_port mode. 

Answer: ABE 


Q25. A customer is troubleshooting FCoE in its network. They have discovered that vFC is currently down and there is no active STP port state on the bound Ethernet interface. What should the STP port state be to correct this issue? 

A. The bound interface should be in an STP forwarding state for the native VLAN only. 

B. The bound interface should be in an STP learning state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN. 

C. The bound interface should be in an STP forwarding state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN. 

D. The bound interface should be in an STP blocking state for both the native VLAN and the member FCoE VLAN that is mapped to the active VSAN. 

Answer: C 


Most recent 642-980 exam cram:

Q26. A customer calls you to report that it receives an error when entering the pinning max-links 4 command in FEX configuration mode on its Cisco Nexus 5596T Switch. Which of these is a likely cause for this condition? 

A. The FEX fabric interface is down. 

B. The transceiver is incorrect. 

C. A fabric interface is in a port channel. 

D. The fabric interface switchport mode is set to Access. 

E. Only two fabric interfaces are connected. 

Answer: C 


Q27. Which command would you use to check the status of your configuration synchronization peer? 

A. N5K2# show switch-profile peer 

B. N5K2# show config-sync peer 

C. N5K2# show synch peer 

D. N5K2# show peer status 

E. N5K2# show switch peer 

Answer: A 


Q28. If no traffic was ever sent across the overlay, what will the show mac address-table command on the OTV VDC indicate? 

A. invalid command 

B. the MAC address of the local OTV join interface 

C. the system IDs of all the local OTV edge devices 

D. the system IDs of all the local and remote edge devices in the overlay 

E. all the MAC addresses learned on the extended VLAN 

Answer: B 


Q29. Refer to the exhibit. 

What command should you execute next in resolving a lock failure? 

A. ntp execute 

B. ntp commit 

C. ntp lock 

D. ntp help 

E. ntp detail 

Answer: B 


Q30. On a Cisco Nexus 5500 Series Switch, the VFC is stuck in the initializing state. Which QoS statements must be configured for FCoE to operate? 

A. system qos 

service-policy type qos input fcoe-default-in-policy 

service-policy type queuing input fcoe-default-in-policy 

service-policy type queuing output fcoe-default-out-policy 

service-policy type network-qos fcoe-default-nq-policy 

B. system qos 

service-policy type qos input fcoe-default-in-policy 

service-policy type queuing input fcoe-default-in-policy 

service-policy type qos input default-in-policy 

service-policy type network-qos default-nq-policy 

C. system qos 

service-policy type qos input default-in-policy 

service-policy type queuing input default-in-policy 

service-policy type queuing output default-out-policy 

service-policy type network-qos default-nq-policy 

D. system qos 

service-policy type qos input default-in-policy 

service-policy type queuing input default-in-policy 

service-policy type queuing output fcoe-default-out-policy 

service-policy type network-qos fcoe-default-nq-policy 

Answer: A