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Q1. Refer to the exhibit. 

A customer is having difficulty getting NPV working. What is the cause of the problem? 

A. The core NPV device is not enabled. 

B. The core NPV device is not a switch. 

C. The core NPV device is not configured on both ends. 

D. The core NPV device is not configured on the upstream port. 

Answer: B 

Q2. A customer reports that it cannot establish a vPC peer link between two Cisco Nexus 5548UP Switches. The interfaces on both switches are configured and cabled correctly. The interface status is up/down on switch 1 and up/up on switch 2. Which three steps are taken to isolate the root cause? (Choose three.) 

A. ask the customer if the link was ever functional 

B. determine whether the fiber-optic cable type (single mode or multimode) matches the X2 modules 

C. swap the fiber-optic cable with one known to be good 

D. swap the transceivers between the two interfaces 

E. swap the ends of the fiber-optic cable 

Answer: CDE 

Q3. It has been determined that unknown unicast, multicast, and broadcasttraffic is not correctly being switched through either Nexus 7010 switch. Whichstatement best describes the cause of this issue? 

A. No VLANs are allowed across the vPC peer link. 

B. The MST STP is not enabled on either switch. 

C. The default VLAN is inactive. 

D. VTP is not configured to handle this type of traffic. 

Answer: B 

Explanation:

The MST STP is not enabled on either switch From both switches the “show spanning-tree mst” command show that the switch is not in MST mode.

Q4. Which statement would explain why the overlay interface on an OTV edge device is not in the up state? 

A. The site identifiers are identical within a multihomed site. 

B. Multicast groups are not mapped to a range of SSM addresses to carry the multicast traffic. 

C. An adjacency server is not configured for connectivity over a multicast transport. 

D. The OTV IS-IS metrics do not match across all adjacent OTV edge devices. 

Answer: B 

Q5. You have enabled configuration synchronization between two Cisco Nexus 5548UP Switches. You create a port channel on switch 1 and determine that it was not synchronized with its peer. The peer switch can be pinged on the management VRF. When you check your peer status, you receive a "peer not reachable" message in the command output. What is the explanation for this? 

A. CDP is disabled. 

B. An LACP mismatch exists on the peer interfaces. 

C. UDLD is disabled. 

D. CFSoIP is disabled. 

E. Multicast routing is enabled. 

Answer: D 

Q6. You receive an error attempting to enable the vPC feature on a Cisco Nexus 7018 Switch. Which Cisco Fabric Services distribution must be operational before the feature can be enabled? 

A. CFSoFC 

B. CFSoIP 

C. CFSoV 

D. CFSoE 

E. CFSoM 

Answer: D 

Q7. Which two commands will show all the OTV edge devices and their MAC addresses in the local site? (Choose two.) 

A. show otv overlay 

B. show otv site 

C. show otv vlan 

D. show otv adjacency 

E. show mac address-table 

Answer: BD 

Q8. Which three statements are true regarding trunking on an ISL between two switches in order for the VSAN to be trunked? (Choose three.) 

A. The VSAN must be defined on both switches. 

B. The VSAN must be on the VSAN allowed list. 

C. All VSANs that are being trunked must be using either enhanced or non-enhanced mode zoning, but not both. 

D. IVR must be configured for Cisco Fabric Services. 

E. The device alias database must successfully merge. 

F. There cannot be any duplicate domain IDs within an individual VSAN. 

Answer: ABF 

Q9. Which two commands can you issue on a Cisco Nexus 5548UP Switch to determine which interfaces are connected to fabric extenders? (Choose two.) 

A. show fex-fabric interface 

B. show fex 

C. show fex fex-id 

D. show fex interface 

E. show fex detail 

Answer: CE 

Q10. 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. The HBA connected to the switch is sending Xon or Xoff PFC frames. 

C. Pause counters increase regularly; there is nothing to be concerned about. 

D. A firmware upgrade on the Fibre Channel adapter that is connected to the switch will fix this issue. 

Answer: A