Free Cisco 300-615 Exam Practice Questions 2026

Stay ahead with 100% Free Troubleshooting Cisco Data Center Infrastructure (300-615 DCIT) v1.1 300-615 Practice Test Questions Dumps

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Total 221 Questions | Updated On: Jul 13, 2026

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Question 1

300-615-page127-image8

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?

A : IOM network interface

B : fabric interconnect uplink interface

C : IOM host interface

D : server interface

Answer: B

Question 2

Refer to the exhibit. An engineer is configuring a VMM domain integration, but the operation fails to complete. Which two actions resolve the issue? (Choose two.)

A : Configure the route from virtual machine manager OOB management network to vCenter.

B : Use a different device package.

C : Change VMware vCenter IP address.

D : Change the VMware vCenter access credentials.

E : Update the VMware vCenter version to be compatible with the Cisco ACI release.

Answer: C,D

Question 3

Refer to the exhibit.

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

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 4

Refer to the exhibit. A network engineer upgrades the firmware of a Cisco Fabric Interconnect from boot flash. During the process, the fabric interconnect reboots and displays the message shown in the exhibit. Which action resolves the issue?

A : Remove the service pack and upgrade through the auto-install procedure

B : Reset the I/O module and install the firmware image from the boot flash

C : Boot the kickstart image from boot flash and load the system image

D : Reload the switch and boot the kickstart image from the TFTP server

Answer: D

Question 5

An engineer troubleshoots a failed DCBX exchange between a server and a Cisco Nexus switch. Which action

allows DCBX to successfully negotiate?

A : Enable ETS.

B : Enable PFC.

C : Enable Cisco Discovery Protocol.

D : Enable LLDP.

Answer: D

Page: 1 / 45

Total 221 Questions | Updated On: Jul 13, 2026

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