Question 1

'A network engineer troubleshoots an issue at a Cisco data center environment with these conditions:

* The data center has Cisco Nexus 9000 Series Switches running the vPC setup.

* The gateway of the servers is an HSRP IP address between the VLAN interfaces configured on both Cisco Nexus switches.

* Some of the client application servers are implementing fast-path forwarding for the return traffic.

* Those servers are sending the return traffic to the VLAN interface MAC address instead of the HSRP MAC address.

The network engineer discovers that some traffic is dropped because it passes the vPC peer link to be forwarded out the vPC interface. What must be configured on the vPC switches to resolve the issue?

Options :

A : peer-switch

B : peer-gateway

C : arp synchronize

D : spanning-tree

Answer: B

Question 2

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Refer to the exhibit. A network engineer traces the packet flow from the Veth991 of a blade server toward the

core switch. The switch reports performance issues. What is the role of the interface Eth1/7?

Options :

A : IOM network interface

B : fabric interconnect uplink interface

C : IOM host interface

D : server interface

Answer: B

Question 3

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Refer to the exhibits. A switch is downgraded to an earlier release because of a problem with the current

release. After the switch is downgraded, it cannot forward traffic. Which action resolves the issue?

Options :

A :

Enable ISSD after the downgrade is complete.

B : Roll back to the original image.

C :

Reload the switch.

D : Shut and no shut the interfaces to the FEX.

Answer: B

Question 4

Refer to the exhibit.

The job fails to run. Which action resolves the issue?

Options :

A : Configure an NTP server

B : Add a start time to the script

C : Renew the feature license

D : Enable the feature required

Answer: B

Question 5

An engineer must upgrade all components in a Cisco UCS domain to the same package version, but the

upgrade process fails to complete. Which set of Auto Install actions resolves the problem?

Options :

A :

Install Server Firmware, then Install Infrastructure Firmware.

B : Install Hypervisor Firmware, then Install Infrastructure Firmware.

C : Install Infrastructure Firmware, then Install Hypervisor Firmware.

D : Install Infrastructure Firmware, then Install Server Firmware.

Answer: D

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