Cisco 300-615 Online Practice Questions and Exam Preparation

Cisco 300-615 Online Questions & Answers

• Question 291:

  DRAG DROP

  An engineer troubleshoots issues in Cisco UCS Director. Drag and drop the possible causes of the issues from the left onto the corresponding issues on the right.

  Select and Place:

  

  

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  Explanation/Reference:

• Question 292:

  Refer to the exhibit.

  

  A blade server on UCS-1 fails to boot from SAN. The PWWNs of the server and the target device are in the fabric login database of the N9K-1. Which set of actions resolves the issue?

  A. Configure zoning and activate the zone set.
  B. Reset HBA adapter 1/2/1 to reinitiate FLOGI.
  C. Set fabric binding based on the initiator PWWN and target PWWN.
  D. Define LUN masking on the storage array.
  D. Define LUN masking on the storage array.

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• Question 293:

  Refer to the exhibit.

  

  A client reports that the routing protocol neighborship fails to start between two Cisco Nexus switches, N9K-1 and N9K-2. Which action resolves the issue?

  A. Add OSPF routing configuration to interface e1/1 on both Cisco Nexus switches
  B. Configure a unicast access list to allow the negotiation between N9K-1 and N9K-2
  C. Configure a multicast access list to allow the negotiation between N9K-1 and N9K-2
  D. Add MTU configuration to interface e1/1 on both Cisco Nexus switches
  B. Configure a unicast access list to allow the negotiation between N9K-1 and N9K-2

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• Question 294:

  Refer to the exhibit.

  

  A network engineer must add a Cisco Nexus 5000 Series Switch to a Cisco DCNM. However, the device discovery status shows as unreachable. The engineer verifies these parameters:

  1.

  compatibility matrix between the DCNM server and the Nexus switch

  2.

  credentials to the Nexus switch

  3.

  IP connectivity and reachability between DCNM and the Nexus switch

  4.

  enablement of SSH on the Nexus switch

  Which procedure resolves the issue?

  A. Restart the Advanced Message Queuing Protocol service in the DCNM appliance.
  B. Increase the heap size of the Elasticsearch on the DCNM server.
  C. Globally enable Cisco Discovery Protocol on the switch and on the DCNM interface.
  D. Rediscover the Nexus switch from the DCNM server.
  D. Rediscover the Nexus switch from the DCNM server.

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• Question 295:

  

  Refer to the exhibit. A Cisco ACI fabric experiences a packet drop for high-priority signaling traffic. Which configuration protects high-priority queues from dropping?

  A. Change the scheduling algorithm to strict priority.
  B. Change the admin state to disabled.
  C. Change the scope to fabric-wide PFC.
  D. Change the congestion algorithm to WRED.
  C. Change the scope to fabric-wide PFC.

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• Question 296:

  An engineer performs a Cisco B-Series firmware upgrade using a host firmware pack and AutoInstall server feature on an adapter. The adapter activation stops at the pending-next-boot state. The issue occurs at the adapter activation stage during the BIOS and adapter update process.

  Which set of actions resolves the issue?

  A. Revert the BIOS to the prior working version. Reboot the operating system.
  B. Log into Cisco UCS Manager. Reset the adapter.
  C. Disable the fabric services. Reboot the server.
  D. Set the Activate status on the adapter to Ready. Reset the server.
  D. Set the Activate status on the adapter to Ready. Reset the server.

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• Question 297:

  An engineer must configure Linux hosts that are deployed on Cisco UCS B-Series Servers to boot from SAN. The SAN boot policy is configured in Cisco UCS Manager, and the boot order is verified to be set as expected. However, the Linux hosts fail to boot. Which action resolves the issue?

  A. Remove all of the local storage that is installed
  B. Delete and reconfigure the pWWN of the SAN boot target
  C. Remove all of the ISO images that are mounted as a virtual CD-ROM
  D. Delete and reconfigure the boot LUN
  A. Remove all of the local storage that is installed

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  https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/cli/config/guide/2-2/b_UCSM_CLI_Configuration_Guide_2_2/configuring_server_boot.pdf page 5

• Question 298:

  

  Refer to the exhibit. During an upgrade process of a pair of Cisco Nexus Series Switches with vPC implemented, the impact assessment generated the output "STP ISSU preupgrade check failed - Upgrade needs to be disruptive!". Which action resolves the issue?

  A. Change host-facing ports to spanning-tree port type edge.
  B. Shut down the vPC on the secondary peer.
  C. Remove the LACP from the switch-facing ports.
  D. Disable bridge assurance from the vPC peer link.
  D. Disable bridge assurance from the vPC peer link.

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