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Question 16 Selectable Answer

1.Refer to the exhibit.

A network engineer notices packet drops on FCoE traffic from the servers.
Which action resolves the issue?

A. Apply flowcontrol receive on the interface.
B. Apply flowcontrol transmit on the interface.
C. Enable priority flow control on the interface.
D. Disable priority flow control on the interface.

Answer:

Question 17 Selectable Answer

An engineer must replace a failed memory on a Cisco UCS B-Series Blade Server. After the replacement was done, the server has a “resolve slot” warning.
Which server maintenance action resolves the issue?

A. Perform diagnostic interrupt on the server.
B. Re-acknowlegement the server.
C. Reset the server.
D. Decomission the server.

Answer:

Question 18 Selectable Answer

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 IO
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 IO
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 IO
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 IO

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

Question 19 Selectable Answer

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.
Which statement describes what happens in this scenario?

A. 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.
B. Sw1 performs the VxLAN multicast encapsulation and decapsulation for all traffic associated with the VxLAN VNIs.
C. Sw1 and switch 2 perform the VxLAN multicast encapsulation and decapsulation for all traffic associated with the VxLAN VNIs, depending on the hashing.
D. Sw2 did not send an IP PIM register to the rendezvous point for the multicast group of the VXLAN VN

Answer:

Question 20 Selectable Answer

Refer to the exhibit.

An engineer is configuring boot from iSCSI on a Cisco UCS B-Series Blade Server, but the LUN fails to mount.
Which action resolves the issue?

A. Statically configure the target information in the Boot Policy.
B. Configure an MTU size of 9000 on the appliance port.
C. Configure a QoS policy on the vNI
D. Set a connection timeout value of 250 in the iSCSI Adapter Policy.

Answer:

Question 21 Selectable Answer

Refer to the exhibit.

Cisco UCS Manager is being upgraded using the Auto Install feature, but the FSM fails.
Which action resolves the issue?

A. Acknowledge the primary fabric interconnect.
B. Remove the service pack from the subordinate fabric interconnect.
C. Clear the startup version of the default infrastructure pack.
D. Upgrade the firmware of the infrastructure firmware by using the force option.

Answer:

Question 22 Selectable Answer

An engineer removes a VMM domain from an endpoint group called EPG-1, but the distributed port group fails to be deleted.
Which action must be taken to resolve the issue?

A. Remove the port group manually.
B. Migrate all virtual machines in the EPG-1 to different hypervisors.
C. Remove the remaining EPGs from the VMM domain.
D. Migrate all virtual machines in the EPG-1 to different port groups.

Answer:

Question 23 Selectable Answer

Refer to the exhibit.

An engineer deploys 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.

Answer:
Explanation:
https://www.cisco.com/en/US/docs/storage/san_switches/mds9000/sw/rel_3_x/troubleshooting/guide/ts_guide.pdf

Question 24 Selectable Answer

An FSM failed during an uparade with the auto-install feature enabled. The engineer must remove the service pack from the subordinate fabric interconnect (FI) to recover the Fls.
Which set of commands resolves the issue?

A. UCS-A# scope org UCS-A/org # scope fw-infra-pack default UCS-A /org/fw-infra-pack # set infra-bundle-version "" UCS-A/org/fw-infra-pack* # commit-buffer
B. UCS-A# scope fabric-interconnect b UCS-A# /fabric-interconnect # remove service-pack UCS-A# /fabric-interconnect* # commit-buffer
C. UCS-A# scope org UCS-A/org # scope fw-infra-pack default UCS-A /org/fw-infra-pack # set infra-bundle-version UCS-A# /fabric-interconnect # remove service-pack security UCS-A# /fabric-interconnect* # commit-buffer
D. UCS-A# scope fabric-interconnect b UCS-A# /fabric-interconnect # remove service-pack security UCS-A# /fabric-interconnect* # commit-buffer

Answer:

Question 25 Selectable Answer

The script fails to convert a JSON variable into a Python dictionary.

Which action resolves the issue?

A. Use a json.dumps(json_output) function
B. Define a json_output as a YAML object, yaml json_output
C. Fix the JSON syntax by modifying “attribures” to “attribures”:
D. Invoke a function yaml.loads(json._output ,decoder_”json”)

Answer:

Question 26 Selectable Answer

Refer to the exhibit.

The vPC neighborship between two switches is in suspended state.
Which configuration change resolves the issue and brings up the vPC neighborship?

A. Change STP Port Type to Network on the peer switch
B. Enable Bridge Assurance on the local switches
C. Configure QoS MTU value of 9216 on the peer switch
D. Add VLAN 400-401 to the configuration on the local switch

Answer:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/troubleshooting/guide/N5K_Troubleshooting_Guide/n5K_ts_vpc.pdf

Question 27 Selectable Answer

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

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

Question 28 Written Answer

A mission-critical server is connected to site A. Connectivity to this server is lost from site B because the MAC route is missing in the OTV VDC of the Nexus 7000 in site B due to MAC aging.
Which action allows the flooding of the unknown unicast MAC on the Nexus 7000 in the OTV VDC?
A. Use route-map to advertise this MAC statically and redistribute with ISIS.
B. Unknown unicast flooding is not allowed.
C. Use the otv flood mac <> command to selectively flood traffic for a given MAC.
D. Use the otv isis bfd <> command to configure BFD protocol.

Answer: C

Question 29 Selectable Answer

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 GU

Answer:

Question 30 Selectable Answer

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

Answer:
Explanation:
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.

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