300-615

300-615 practice questions, page 8 of 11, with answer review and explanations.

Question 36

Refer to the exhibit. When an engineer inserts 8-Gb Fibre Channel SFP port 15 on a Cisco UCS Fabric Interconnect, the port fails. What is causing this issue?

  1. Port 15 is configured as an Ethernet port.
  2. Port 15 is configured for 4-Gb Fibre Channel.
  3. Port 15 is missing a license.
  4. The polarity of the fiber cable is reversed.

Question 37

An engineer discovers that an NPV/NPIV uplink experiences a heavy load and plans to add more uplinks. What occurs when the new uplinks are added to the uplink?

  1. Only new connections automatically use the new uplinks.
  2. Paths must be defined before new connections use the new uplinks.
  3. All connections must be reset before the new uplinks are used.
  4. New and existing connections automatically use the new uplinks.

Question 38

An engineer troubleshoots a failed DCBX exchange between a server and a Cisco Nexus switch. Which action allows DCBX to successfully negotiate?

  1. Enable ETS.
  2. Enable PFC.
  3. Enable Cisco Discovery Protocol.
  4. Enable LLDP.

Question 39

Refer to the exhibit. The initiator that has FC ID 0x970102 fails to communicate with the target that has FC ID 0x970200. Which action resolves the issue?

  1. Reconfigure the initiator and the target to be in the same zones.
  2. Reactivate the zoneset.
  3. Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.
  4. Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.

Question 40

A Cisco Nexus Series interface is errdisabled with the error message "DCX-No ACK in 100 PDUs". What is the cause of this error?

  1. The host has not responded to the Control Sub-TLV DCBX exchanges of the switch.
  2. The acknowledgement number in the server response has not incremented for 100 exchanges.
  3. Cisco Discovery Protocol is disabled on the switch.
  4. LLDP is disabled on the switch.