Cisco Troubleshooting Cisco Data Center Infrastructure (300-615 DCIT) 300-615 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

Refer to the exhibit.

An engineer is experiencing a problem when running a Docker container inside the Cisco Nexus 9000 bash shell. Which action resolves the issue?

Add a new nameserver

Connect to bash as a different user

Change VRF to management

Configure the mgmt0 interface

Question # 2

Refer to the exhibit.

A Postman call to a Cisco APIC fails. The access credentials were confirmed to be configured as expected. Which action resolves the issue?

Change operation type to POST

Modify the protocol to HTTP

Change the IP address to a domain name

Modify the target protocol type to XML

Question # 3

Refer to the exhibit.

An engineer is configuring boot from iSCSI on a Cisco UCS B-Series Blade Server, but the LUN fails to mount. Which action resolves the issue?

Statically configure the target information in the Boot Policy.

Configure an MTU size of 9000 on the appliance port.

Configure a QoS policy on the vNIC.

Set a connection timeout value of 250 in the iSCSI Adapter Policy.

Question # 4

An engineer experiences an issue presented with the Cisco ucs system. Which action resolves the issue?

Change the discovery policy backplane speed preference to 4x10G.

Connect the adapter to the fabric interconnects using a breakout cable.

Update the 1/O module firmware on the Cisco UCS chassis.

Reboot the blade server and acknowledge the fault.

Question # 5

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?

Add OSPF routing configuration to interface e1/1 on both Cisco Nexus switches

Configure a unicast access list to allow the negotiation between N9K-1 and N9K-2

Configure a multicast access list to allow the negotiation between N9K-1 and N9K-2

Add MTU configuration to interface e1/1 on both Cisco Nexus switches

Question # 6

Refer to the exhibit.

After a failover occurs, which two actions must be performed on Switch-B to manually preempt the operational primary role back to Switch-A? (Choose two.)

Configure the local vPC role priority to have a lower value than Switch-A.

Configure the local vPC role priority to have a higher value than Switch-A.

Disable and then re-enable the vPC peer-keepalive link.

Configure the local vPC role priority to have the same value as Switch-A.

Disable and then re-enable the vPC peer link.

Question # 7

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?

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

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

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

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

Question # 8

Refer to the exhibit A network administrator must provide Bash shell access to the support team for all of the Cisco Nexus 9000 Series Switches. The newly created user that is named "bashusers" fails to access the Bash shell. Which action resolves the issue?

Associate bashusers with the Cisco NX-OS vdc-admin role and activate the nxapi feature.

Associate bashusers with the Cisco NX-OS dev-ops role and activate the bash-shell feature.

Associate bashusers with the Cisco NX-OS network-admin role and activate the guestshell feature.

Associate bashusers with the Cisco NX-OS network-operator role and activate the bash-shell feature.

Question # 9

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.)

Disable first-hop redundancy.

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

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

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

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

Question # 10

Refer to the exhibit.

A certificate is implemented on the security configuration on the Cisco ACI controller. A customer receives a "Connection Not Secure" error in a browser every time the customer logs in to the Cisco APIC GUI. Which action resolves the issue?

Include a private key with the certificate.

Use a browser that supports keys of 2048 bits.

Configure a corporate certificate authority for the certificate.

Add a 1536-bit key to the APIC GUI.

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Cisco Troubleshooting Cisco Data Center Infrastructure (300-615 DCIT) 300-615 Exam Dumps: Updated Questions & Answers (October 2025)

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