300-615 practice test

1. Question 1 · 1

   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?

   Choose one answer.

   

   • Import or export a zone set between the switches to synchronize the switches.
   • Change the name of one of the zones to match the other zone set.
   • Ensure that the zone members have different names.
   • Set the distribute policy of the zone to full.

2. Question 2 · 1

   An engineer configures FCoE between a set of ESXi hosts and a Cisco Nexus 5000 Series Switch. The Converged Network Adapter of the host fails to receive the response from the Cisco Nexus device. Also, the VFC interface is in a down state and the FIP adapter fails to receive 802.1q tagged frames. The host interface is configured for VLAN trunking. Which action resolves the issue?

   Choose one answer.

   • Activate the reception of Xoff pause frames from the server
   • Configure the UF link as a spanning-tree edge port
   • Enable the active STP port state on the bound Ethernet interface
   • Set the bound Ethernet trunk interface to non-FCoE native VLAN

3. Question 3 · 1

   Refer to the exhibit. Sw1 and Sw2 are two Cisco Nexus 9000 Series Switches that run Cisco NX-OS. They are VTEPs in the same vPC domain. What occurs in this scenario?

   Choose one answer.

   

   • Sw1 drops all traffic because there is no (S, G) OIF list to encapsulate VXLAN multicast packets and send them out to the underlay network through the uplink interfaces.
   • Sw1 performs the VXLAN multicast encapsulation and decapsulation for all traffic associated with the VXLAN VNIs.
   • Sw1 and Sw2 perform the VXLAN multicast encapsulation and decapsulation for all traffic associated with the VXLAN VNIs, depending on the hashing.
   • Sw2 does not send an IP PIM register to the rendezvous point for the multicast group of the VXLAN VNI.

4. Question 4 · 1

   Refer to the exhibit. An engineer is implementing Fibre Channel (FC) switching on a Cisco 9000 Series Switch, but the procedure fails with the message "FC traffic is not being routed through the fabric". Which action resolves the issue?

   Choose one answer.

   

   • Set the FSPF interface link cost to be less than 30,000 in the IVR path.
   • Configure the VSAN ID 10 on the link connected to fc1/12.
   • Configure the FSPF for VSAN 10 on the NX9k-01-LAB switch.
   • Set the FSPF hello interval on fc1/12 interface the NX9k-01-LAB switch.

5. Question 5 · 1

   Refer to the exhibit. An engineer fails to install Perl in the guest shell on a Cisco Nexus 9000 Series Switch. Which two actions must be taken in the guest shell to resolve the issue? (Choose two.)

   Choose all answers that apply.

   

   

   • Add the DNS server and suffix.
   • Add a default gateway and nameserver.
   • Install the unbound resolver package using curl.
   • Configure domain-name and nameserver under the management VRF.
   • Export the http_proxy and https_proxy environment variables.

6. Question 6 · 1

   An engineer enables the packet postcards feature on a Cisco Nexus 9000 Series Switch but receives this error message: “Error: Cannot configure postcard when inband-telemetry is configured.” Which action resolves the issue?

   Choose one answer.

   • Disable the hardware-telemetry feature.
   • Disable the telemetry feature.
   • Disable the software-telemetry feature.
   • Disable the inband-telemetry feature.

7. Question 7 · 1

   Refer to the exhibit. During implementation of a Cisco UCS C-Series Server, an engineer receives the status that is shown in the exhibit. Which action resolves the issue?

   Choose one answer.

   

   • Insert an SD card into SLOT-2.
   • Reconfigure the Drive Type from “Removable” to “Non-Removable”.
   • Set SLOT-1 Sync Mode to “Auto”.
   • Configure the RAID that is associated with the card.

8. Question 8 · 1

   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?

   Choose one answer.

   

   • Configure pause error-disable recovery
   • Enable link level pause on the interface
   • Reset priority flow counters
   • Set priority flow control pause

9. Question 9 · 1

   Refer to the exhibit. An engineer must strictly enforce the port security configuration database in the Fibre Channel fabric. A new device has been connected to the Fibre Channel storage interface that was configured for port security. The port security was enabled for the VSAN that the port belongs to. Despite the configuration, the rogue devices can log into the fabric. Which action resolves the issue?

   Choose one answer.

   

   • Commit the active database with the port-security database copy vsan 1 command
   • Disable auto learn in VSAN 1 with the no port-security auto-learn vsan 1 command
   • Disable CFS distribution with the no port-security distribute vsan 1 command
   • Commit the changes with the port-security commit copy vsan 1 command

10. Question 10 · 1

    Refer to the exhibit. A network administrator must delete a feature group from a Cisco Nexus 5000 Series Switch. Which action resolves the issue?

    Choose one answer.

    

    • Detach the association with the no rule command within the role configuration mode
    • Detach the association with the no role command within the feature-group configuration mode
    • Detach the association with the no rule command within the feature-group configuration
    • Detach the association with the no role command within the role configuration mode

11. Question 11 · 1

    Refer to the exhibit. An engineer is troubleshooting the connectivity between Server-1 and Server-2. Which action resolves the connectivity issue?

    Choose one answer.

    

    • Enable BGP advertise pip feature on both leaf switches
    • Configure the same source IP address on NVE and virtual peer link on leaf switches
    • Classify CFS messages for strict priority queue on spine switches
    • Change all ports on spine switches as port-type fabric

12. Question 12 · 1

    Refer to the exhibit. HSRP adjacency fails to form between Nexus7K-1 and Nexus7K-2. Which action should be taken to solve the problem?

    Choose one answer.

    

    • Configure preempt on one of the switches in the HSRP group.
    • Configure the same HSRP priority between the two switches.
    • Configure the correct subnet mask on Nexus7K-1.
    • Configure HSRP version 2 on Nexus7K-2.

13. Question 13 · 1

    Refer to the exhibit. A customer reports that all Intra-EPG isolation stopped working within a bare-metal tenant. Postman is running on a machine to get information from the APIC in case of orchestration failure. Which action resolves the issue?

    Choose one answer.

    

    • Match encap="vlan-10" and primaryEncap="vlan-110"
    • Change pcEnfPref="unenforced" to pcEnfPref="enforced"
    • Remove primaryEncap="vlan-110" from the specific port path
    • Modify the GET command to reference the valid path for the managed object

14. Question 14 · 1

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

    Choose one answer.

    

    • Change the file name.
    • Configure the authentication credentials.
    • Configure the RBAC authentication.
    • Change the TFTP server address.

15. Question 15 · 1

    Refer to the exhibit. A recent configuration change removes the HSRP adjacency between the SW-1 and SW-2 Cisco Nexus switches. The change causes the servers on this subnet to lose Internet access. Which action restores the connectivity of all servers on VLAN 13?

    Choose one answer.

    

    • Set the HSRP password on SW-2.
    • Set the HSRP priority to 70 on SW-1.
    • Disable HSRP IP redirects on SW-1.
    • Activate HSRP preempt on SW-2.

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