Cisco CCNP Data Center 300-615 Questions & Answers

• Question 81:

  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

  Correct Answer: B

• Question 82:

  Refer to the exhibit.

  

  VSAN traffic is not routed as expected. Which action should be taken to resolve the issue?

  A. Reset the error packet counter

  B. Configure the hello timer to match the neighbor

  C. Configure the FSPF dead interval with a value higher than 80 seconds

  D. Reset the inactivity timer on switch-2

  Correct Answer: B

  Reference: https://www.cisco.com/en/US/docs/switches/datacenter/nexus5500/sw/troubleshooting/guide/n5500_ts_sans.html

• Question 83:

  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

  Correct Answer: B

• Question 84:

  Refer to the exhibit.

  

  One of the vPC VTEPs fails to route VXLAN traffic to vPC connected hosts. When the issue was being diagnosed, it was discovered that the packets that were expected to be forwarded to the MAC address on the SWITCH-VTEP-1 are instead forwarded to the MAC address on SWITCH-VTEP-2 and then dropped. Which action resolves the issue?

  A. Configure a distributed anycast gateway on both peers

  B. Configure ip arp synchronize under the VPC domain on both peers

  C. Configure peer-gateway under the VPC domain on both peers

  D. Configure a different secondary IP address for one of the vPC peers

  Correct Answer: B

  Reference:

  https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/command/reference/vpc/n5k- vpc-cr/n5k-vpc_cmds_i.html#:~:text=a%20port%20profile.-,ip%20arp%20synchronize,no%20form%20of% 20this%20command.

• Question 85:

  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?

  A. Import or export a zone set between the switches to synchronize the switches.

  B. Change the name of one of the zones to match the other zone set.

  C. Set the distribute policy of the zone to full.

  D. Ensure that the zone members have different names.

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/troubleshooting/guide/N5K_Troubleshooting_Guide/n5K_ts_sans.html https://www.cisco.com/en/US/docs/storage/san_switches/mds9000/sw/rel_3_x/troubleshooting/guide/ts_guide.pdf

• Question 86:

  A customer reports that the Chassis Management Controller fails to receive chassis information from Cisco UCS Manager. Which set of steps resolves the issue?

  A. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels 2) Verify that at least two physical cables between the IOM and fabric interconnect function properly. 3) Check for runtime link down status 4) Reseat the affected IOM.

  B. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level. 2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly. 3) Check for runtime link down status 4) Reseat the affected IOM.

  C. 1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level. 2) Verify that at least two physical cables between the IOM and fabric interconnect function properly. 3) Check for runtime link down status. 4) Reseat the affected IOM.

  D. 1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels. 2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly. 3) Check for runtime link down status. 4) Reseat the affected IOM.

  Correct Answer: B

  https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ts/guide/UCSTroubleshooting/UCSTroubleshooting_chapter_01001.html

• Question 87:

  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.

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/ts/guide/b_C-Series_Troubleshooting_Guide/b_C-Series_Troubleshooting_Guide_chapter_010.html

• Question 88:

  A system administrator adds two vNICs to an existing service profile that is used to run a vSphere environment to support disjoint Layer 2 network connectivity. However, after the server is rebooted, the host is not accessible on the network Which action resolves the issue?

  A. Build a new service profile with the desired network configuration.

  B. Remove all existing vNICs and add them in the desired order.

  C. Create a vNIC placement policy to avoid adapter renumbering.

  D. Add the disjoint Layer 2 VLANs to an existing vNIC rather than adding new vNICs.

  Correct Answer: C

  Reference: https://www.cisco.com/c/en/us/support/docs/hyperconverged-infrastructure/hyperflex-hx-data-platform/213665-troubleshoot-hx-nodes-pci-address-reorde.html

• Question 89:

  Refer to the exhibit.

  

  vPC between switch1 and switch2 is not working. Which two actions are needed to fix the problem? (Choose two.)

  A. Match vPC domain ID between the two devices.

  B. Configure IP address on the interface.

  C. Activate VLANs on the vPC.

  D. Configure vPC peer link and vPC peer keepalive correctly.

  E. Configure one of the switches as primary for the vPC.

  Correct Answer: AD

• Question 90:

  Refer to the exhibit.

  

  An engineer troubleshoots the HSRP configuration and notes that the remote end uses HSRP version 1. The engineer sets the local HSRP to version 1, but the problem continues. Which action resolves the issue?

  A. Change the local group number to 255 or less and request that the remote data center matches the group member in its configuration.

  B. Set the local group number as 300 in the remote data center configuration

  C. Run version 1 and version 2 HSRP on VLAN300 in the local data center.

  D. Reduce the priority of the local HSRP to below 100 to force the local HSRP to standby and then change the version to version 1.

  Correct Answer: A

  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp_fhrp/configuration/xe-16/fhp-xe-16-book/fhp-hsrp-v2.pdf