Troubleshooting Cisco Data Center Infrastructure

Question 1

Refer to the exhibit.

Which action removes system designation from VLAN 70?

A. Delete the uplink-storage port profile, and then recreate it

B. Shut down the port profile first

C. Create another port profile that excludes VLAN 70

D. Remove VLAN 70 from the trunk first

Correct Answer: C

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 2

Refer to the exhibit.

Which statement accurately describes the output?

A. There are two EPGs associated to the 10 2.2.10 IP address

B. The displayed endpoint is a local VTEP.

C. The displayed endpoint is attached via a vPC

D. There are two endpoints associated to the 10.2.2.10 IP address

Correct Answer: C

Question 3

Refer to the exhibit.

Which statement about how the MAC addresses replicate is true?

A. The learned MAC addresses of fabric interconnect 1 must be relearned by fabric interconnect 2 if fabric interconnect 1 fails.

B. The MAC addresses replicate from fabric interconnect 1 to fabric interconnect 2 Fabric interconnect 2 installs the MAC addresses if fabric interconnect 1 fails

C. The learned MAC addresses of the active fabric interconnect replicate only if the active fabric interconnect fails.

D. The MAC addresses replicate from fabric interconnect 1 to fabric interconnect 2 Fabric interconnect 2 installs the MAC addresses immediately

Correct Answer: C

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 4

What is the default number of dynamic vNICs that is specified by the Cisco UCS Manager when creating a dynamic vNIC connection policy?

A. 128

B. 54

C. 257

D. 256

Correct Answer: B

Question 5

Refer to the exhibit.

DC-SWITCH14 is a Cisco Nexus switch Port channel 1106 connects to a Cisco Nexus switch named DC-SWITCH10. Which cause of the I flag is likely?

A. STP is blocking port channel 1106

B. Port channel 1106 is administratively down.

C. LACP is misconfigured on DC-SWITCH10

D. LACP is misconfigured on DC-SWITCH14

Correct Answer: C

Question 6

Which two statements are true regarding vPC?(Choose two)

A. With vPC, there are no blocked ports

B. A peer link is required

C. STP is disabled.

D. There is VLAN-based load balancing

E. There is higher oversubscription

Correct Answer: A,B

Question 7

Refer to the exhibit.

The output displays a failed SFP validation What is the cause of the failure?

A. The SFP is not a valid Cisco SFP

B. The speed needs to be changed to 1000

C. The fiber is not connected to the SFP

D. The speed needs to be changed to 10000

Correct Answer: B

Question 8

Which Cisco NX-OS command can be used to determine if OSPF hello packets are being transmitted and received between neighbors?

A. show ip ospf statistics

B. show ip ospf interface

C. show ip ospf event-history statistics

D. show ip ospf traffic

Correct Answer: D

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 9

You discover that OSPF neighbors are stuck in Exstart and Exchange states. What prevents the external routes from being propagated to the leaf switches to which endpoints are attached for a given tenant?

A. There is an MTU mismatch between the OSPF neighbors

B. The outside router is configured with an incorrect OSPF area ID

C. The outside router is not configured for MTU 9000

D. The outside router is configured with an incorrect OSPF area type

Correct Answer: A

Cisco Troubleshooting Cisco Data Center Infrastructure - 300-180 Exam Practice Test

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