300-615 Online Practice Questions and Answers

A network administrator attempts to install an application in the Cisco NX-OS Guest shell and receives an error message that there is not enough space on the disk. Which command must the administrator run to resolve this issue?

A. guestshell growdisk rootfs [size-in-MB]

B. guestshell pvextend rootfs [size-in-MB]

C. guestshell resize rootfs [size-in-MB]

D. guestshell resize2fs rootfs [size-in-MB]

Refer to the exhibit.

After the configuration is performed, the Guest shell continues to use 2% CPU. Which action resolves the issue?

A. Resync the database

B. Recreate the guestshell

C. Reboot the guestshell

D. Reboot the switch

Refer to the exhibit.

The spanning tree is blocking the connection between N9K-DC1-Core-1 and N9K-DC1-Access-1. All ports are up and configured. Which configuration resolves the issue?

A. Set the pathcost method to long on all three switches

B. Configure a vPC between N9K-DC1-Core-1 and N9K-DC1-Access-1

C. Configure LACP between N9K-DC1-Core-1 and N9K-DC1-Access-1

D. Lower the spanning tree cost on the connection between N9K-DC1-Core-2 and N9K-DC1-Access-1

Refer to the exhibit.

An engineer must connect CertBus-Fex-1 and CertBus-Core-1 so that the traffic flow between the two devices uses load balancing. After inspecting the statistics of the interconnecting interfaces, the engineer concludes that only one link is used. Which action resolves the problem?

A. Configure source-destination load balancing on CertBus-Core-1.

B. Configure each uplink to be a member of a separate LACP port channel.

C. Configure the pinning max-link as 2.

D. Configure destination-mac load balancing on CertBus-Core-1

During a boot process of a Cisco UCS C-Series Rack Server, an engineer receives a “No Signal” message from the vKVM and physical video connection. Which set of steps resolves the issue?

A. 1. Disconnect the power cord.

2.

Confirm that all cards are properly seated.

3.

Connect the power cord and power on the server.

B. 1. Power off the server and disconnect the power cord.

2.

Confirm that all cards are properly seated.

3.

Connect the power cord and power on the server.

C. 1. Disconnect the power cord.

2.

Confirm that all cards are properly seated.

3.

Connect the power cord.

D. 1. Power off the server and disconnect the power cord.

2.

Confirm that all cards are available.

3.

Connect the power cord and power on the server.

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

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

Refer to the exhibit.

An engineer configures the server port on a Cisco Nexus 5000 Series Switch. The switch connects to an NPV edge switch port. The server fails to send the FC traffic to the fabric. Which action resolves the issue?

A. Enable the NPIV mode on the Cisco Nexus 5000 switch.

B. Match the VSAN membership on both ends of the connection.

C. Configure the BB_credit buffer on the uplink port.

D. Replace the SFP in slot fc2/12.

Refer to the exhibit.

An engineer monitors a Cisco UCS server logs and discovers a blade discovery issue. Which procedure resolves the issue?

A. 1. Verify the server power module.

2.

Decommission the faulty module.

3.

Insert a new power module.

4.

Recommission the new module.

B. 1. Verify that server platform power is failed

2.

Resolve the platform power issue.

3.

Reboot the server.

4.

Recommission the server.

C. 1. Verify the FSM status on the server.

2.

Decommission the impacted server.

3.

Reset the slot where the server is located.

4.

Recommission the server.

D. 1. Verify that the power on self-test operation is failed.

2.

Verify that the server firmware is corrupted.

3.

Decommission the server firmware

4.

Recommission the server with new firmware.

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