300-615 Exam Questions

Total 81 Questions

Last Updated Exam : 16-Dec-2024

Refer to the exhibits.

An engineer troubleshoots switch N5K1, which fails to receive traffic from the file server
Which set of actions resolves this problem?


A.

Bind native VLAN 10 with Ethemet1/10 and allow VSAN 101 in trunk configuration.


B.

Assign native VLAN 10 with vfc111 and allow VLAN 1101 in trunk configuration.


C.

Bind native VLAN 10 with Ethemet10/1/1 and allow VLAN 10 in trunk configuration


D.

Assign native VLAN 10 with fc2.'l - 2 and allow VLAN 10 in trunk configuration.





A.
  

Bind native VLAN 10 with Ethemet1/10 and allow VSAN 101 in trunk configuration.



A customer configures HSRP between two data centers that are interconnected with OTV.
The configuration succeeds, but traffic between two ESXi virtual hosts on the same site is
routed suboptimally through the OTV overlay. Which two actions optimize the traffic?
(Choose two.)


A.

Disable first-hop redundancy.


B.

Filter HSRP traffic by using a Layer 3 VACL on the OTV edge devices.


C.

Filter HSRP by using a Layer 2 MAC-list on the ESXi vSwitch.


D.

Filter HSRP traffic by using a Layer 3 VACL on the ESXi vSwitch


E.

Filter HSRP by using a Layer 2 MAC-list on the OTV edge devic





A.
  

Disable first-hop redundancy.



B.
  

Filter HSRP traffic by using a Layer 3 VACL on the OTV edge devices.



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



Refer to the exhibit.

A switch is being downgraded to an earlier release because of a problem with the current
release. After the switch is downgraded, it can no longer forward traffic. Which action
resolves the issue?


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.





B.
  

Roll back to the original image.



Refer to the exhibit

The vPC between switch1 and switch2 does not work. Which two actions resolve the
problem? (Choose two.)


A.

Configure the IP address on the interface.


B.

Activate VLANs on the vPC.


C.

Configure one of the switches as primary for the vPC.


D.

Correct the configuration of the vPC peer link and the vPC peer keepalive.


E.

Match the vPC domain ID between the two devices.





D.
  

Correct the configuration of the vPC peer link and the vPC peer keepalive.



E.
  

Match the vPC domain ID between the two devices.



Explanation: Both “vPC peer link” and “Peer keepalive link” are down. So, D is correct.
SW1 is using vPC domain ID 500, which SW2 is using 20. They must match. So, E is
correct.

The external routes fail to propagate to leaf switches in Cisco ACI fabric Which two actions
resolve the issue? (Choose two.)


A.

Enable the VTEP pool in the fabric


B.

Assign an MP-BGP AS number to the fabric.


C.

Specify the spine nodes as route reflectors


D.

Associate the correct contract to the L30ut.


E.

Configure an MP-BGP area.





B.
  

Assign an MP-BGP AS number to the fabric.



C.
  

Specify the spine nodes as route reflectors



Refer to the exhibit.

The initiator that has FC ID 0x970102 fails to communicate with the target that has FC ID
0x970200. What action resolves the issue?


A.

Reconfigure the initiator and the target to be in the same zones


B.

Reactivate the zoneset.


C.

Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.


D.

Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.





A.
  

Reconfigure the initiator and the target to be in the same zones



Refer to the exhibit.

Partial configuration from N9K-1 and N9K-2 is included. The client has two WANs
connected.
WAN-1 is for normal business-day activities.
WAN-2 is for server backups during nonworking hours of 1:00 a.m. to 5:00 a.m.
daily.
The client says that at the scheduled time for backup, the data center server failed to use
the WAN-2 link to back up the servers to the cloud backup system. What is the solution to
this problem?


A.

The event timer must be written in epoch time format.


B.

The Cisco Nexus switch must be configured with one applet because a configuration
with two applets will fail.


C.

The Cron entry must be configured without double quotes.


D.

The applet called “Backup” must include an action to remove the current static rout





D.
  

The applet called “Backup” must include an action to remove the current static rout



An engineer troubleshoots a VXLAN EVPN data center. The applications in the data center
fail to reach the DNS server that is located at IP 10.10.10.10. The engineer examines the
BGP EVPN routing table and notes that the IP prefix route covers the DNS server is
missing. Which action resolve the issue?


A.

Set the IP prefix route to represent [5]:[0]:[0]:[32]:[10.10.10.10]/224 in the routing table.


B.

Configure an IP ARP entry to represent
[2]:[0]:[0]:[48]:[0050.569f.1285]:[32]:[10.10.10.10]/272 in the routing table


C.

Set the IP prefix route to represent [2]:[0]:[0]:[48]:[0050.569f.1285]:[0]:[0.0.0.0]/216 in the
routing table


D.

Configure an IP ARP entry to represent
[4]:[0300.0000.00fc.bd00.0309l[32]:[10.10.10.10]/136,n the routing table





A.
  

Set the IP prefix route to represent [5]:[0]:[0]:[32]:[10.10.10.10]/224 in the routing table.



An IOM fails during a firmware upgrade and is unresponsive. Which action recovers the
module?


A.

Restore UCSM configuration from backup.


B.

Roll back to the previous firmware.


C.

Use AutoInstall to reinstall the firmware.


D.

From the peer IOM, reset the faulty module.





B.
  

Roll back to the previous firmware.




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