Free Practice Cisco 300-615 Exam Questions 2026

Stay ahead with 100% Free Troubleshooting Cisco Data Center Infrastructure 300-615 Dumps Practice Questions

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Total 221 Questions | Updated On: Mar 13, 2026

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Question 1

An engineer troubleshoots a fabric discovery failure. Which two requirements about switch connectivity must be

verified to solve the problem? (Choose two.)

A : A Cisco APIC must be attached to a spine node only.

B : A Cisco APIC must be attached to leaf nodes.

C : Spine nodes must connect to other spine nodes.

D : A Cisco APIC must be dual-attached to two separate spine nodes.

E : Leaf nodes must connect to spine nodes only.

Answer: A,B

Question 2

Refer to the exhibit. A network engineer is troubleshooting a Cisco Nexus 5000 Series Switch. The interface between the server and the switch is nonoperational and is expected to operate at 10 Gbps. The drain rate of the interface is 3 Mbps. Which action resolves the issue?

A : Configure pause error-disable recovery

B : Enable link level pause on the interface

C : Reset priority flow counters

D : Set priority flow control pause

Answer: A

Question 3

300-615-page127-image10

Refer to the exhibit. An engineer deploys a SAN environment with two interconnected Cisco MDS 9000 Series

Switches. When the engineer attempts a zone merge, it fails with the error that is presented in the exhibit.

Which action resolves the issue?

A : Import or export a zone set between the switches to synchronize the switches.

B : Change the name of one of the zones to match the other zone set.

C : Ensure that the zone members have different names.

D : Set the distribute policy of the zone to full.

Answer: C

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

A network engineer is implementing the Cisco ACI Fabric and notices that the Leaf-1 switch is registered, has

an assigned name, but is displayed as inactive in the APIC. After further investigation, it became clear that the

leaf switch was recently moved from another Cisco ACI environment. Which action resolves the problem?

A : Clean reload the Leaf-1 switch

B : Define the new TEP address for Leaf-1

C : Change the clock offset from low to high between apic 1 and Leaf-1

D : Modify the ISIS interface peering IP address between apic 1 and Leaf-1

Answer: B

Page: 1 / 45

Total 221 Questions | Updated On: Mar 13, 2026

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