300-615 Exam Details

  • Exam Code
    :300-615
  • Exam Name
    :Troubleshooting Cisco Data Center Infrastructure (DCIT)
  • Certification
    :CCNP Data Center
  • Vendor
    :Cisco
  • Total Questions
    :298 Q&As
  • Last Updated
    :Jul 15, 2026

Cisco 300-615 Online Questions & Answers

  • Question 221:

    Cisco Unified Computing System Manager raises a critical error message that indicates that the system has overlapping Ethernet and FCoE VLANs. All of the Ethernet traffic on the overlapping VLANs drops. Which action resolves the issue?

    A. Modify the VLAN assignment to vNICs.
    B. Change the PIN groups on the vHBAs.
    C. Modify the FCoE VLAN.
    D. Set the FCoE VLAN as the native VLAN on server uplinks.

  • Question 222:

    Refer to the exhibit.

    A functioning trunk port Ethernet1/48 exists between two identical Cisco Nexus 5000 Series Switches. The interfaces on the switches support the MACsec feature and are configured identically. The trunk port stops functioning. Which action should be taken to resolve the issue?

    A. Disable and then enable the port
    B. Enable the license for the trunk ports to support MACsec
    C. Lower the MTU value to less than 9216 bytes
    D. Configure the PMK with a length of 2048 bytes

  • Question 223:

    Refer to the exhibit. Two Cisco Nexus 9000 Series Switches fail to establish OSPF neighborship. Which action resolves the issue?

    A. Change interface 1/11 network type as Broadcast.
    B. Enable interface VLAN 20 on SW2.
    C. Set cost of interface Eth1/10 to 40.
    D. Configure Loopback0 as passive interface.

  • Question 224:

    Refer to the exhibit.

    RBAC is configured on the MDS switch for a new SAN administrator engineer to work on the FSPF configuration. However, after the configuration is applied the engineer who was assigned the FSPF_Admin role cannot perform any configuration changes. Which action resolves the issue?

    A. Write rule 2 before rule 1
    B. Remove rule 1 from the role
    C. Configure the switch license for RBAC
    D. Reload the switch

  • Question 225:

    Refer to the exhibit.

    The HSRP instance on both switches is showing as active. Which action resolves the issue?

    A. Configure the HSRP timers to be the same.
    B. Allow VLAN 100 between the switches.
    C. Configure the IP address of N9K-B on the same subnet as N9K-A.
    D. Configure preempt on only one of the switches.

  • Question 226:

    Refer to the exhibit.

    A network engineer configures an EEM script to get a syslog notification after a configuration change. This message appears when the engineer makes a new configuration to this switch. Which configuration enables the script to function properly?

    A. event cli match `configure terminal'
    B. event policy-default count 1 time 100
    C. event syslog occurs 10
    D. action 2.0 event-default

  • Question 227:

    Refer to the exhibit.

    An engineer troubleshoots an OSPF neighborship problem between Router R2 and Router R10. Which action resolves the problem?

    A. Change area ID on Router R10
    B. Resolve unicast reply from Router R2
    C. Resolve authentication type on Router R10
    D. Change router ID on Router R10

  • Question 228:

    Refer to the exhibit. An engineer is troubleshooting an issue with the Cisco ACI fabric discovery. During the Cisco APIC initialization, the infra VLAN was set to 4, and the TEP pool was configured to use subnet 11.0.0.0/16. Which action resolves the issue?

    A. Connect the Cisco APIC directly to Leaf-101.
    B. Set the Enable LLDP flag on Cisco APIC CIMC.
    C. Connect the Layer 2 switch to Leaf-101 and Leaf-102.
    D. Set the TEP pool to subnet 10.0.0.0/16.

  • Question 229:

    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 devices.

  • Question 230:

    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?

    A. Include a private key with the certificate.
    B. Use a browser that supports keys of 2048 bits.
    C. Configure a corporate certificate authority for the certificate.
    D. Add a 1536-bit key to the APIC GUI.

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Cisco exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your 300-615 exam preparations and Cisco certification application, do not hesitate to visit our Vcedump.com to find your solutions here.