Deck 18: Implementing Cisco Application Centric Infrastructure (DCACI)

Question 1

Cisco UCS Manager raises a critical error message that indicates that the system has overlapping Ethernet and FCoE VLANs. All of the Ethernet traffic on the overlapping VLANs drops. Which action resolves the issue?

A) Modify the VLAN assignment to vNICs.
B) Change the PIN groups on the vHBAs.
C) Modify the FCoE VLAN.
D) Set the FCoE VLAN as the native VLAN on server uplinks.

Answer 1

Modify the VLAN assignment to vNICs.

Question 2

Refer to the exhibit. After a failover occurs, which two actions must be performed on Switch-B to manually preempt the operational primary role back to Switch-A? (Choose two.)

A) Configure the local vPC role priority to have a lower value than Switch-A.
B) Configure the local vPC role priority to have a higher value than Switch-A.
C) Disable and then re-enable the vPC peer-keepalive link.
D) Configure the local vPC role priority to have the same value as Switch-A.
E) Disable and then re-enable the vPC peer link.

Answer 2

Configure the local vPC role priority to have a higher value than Switch-A.
Disable and then re-enable the vPC peer link.

Question 3

The external routes fail to propagate to leaf switches in Cisco ACI fabric. Which two actions resolve the issue? (Choose two.)

A) Enable the VTEP pool in the fabric.
B) Assign an MP-BGP AS number to the fabric.
C) Specify the spine nodes as route reflectors.
D) Associate the correct contract to the L3Out.
E) Configure an MP-BGP area.

Answer 3

Assign an MP-BGP AS number to the fabric.
Specify the spine nodes as route reflectors.

Question 4

An attempt to use a global vNIC redundancy template pair results in a service profile that fails to apply. Which action resolves the issues?

A) Create the peer names before creating the templates.
B) Assign the secondary template first, and then set the peer name.
C) Assign both templates simultaneously.
D) Assign the primary template first, and then set the peer name.

Question 5

Refer to the exhibit. The HSRP configuration in the exhibit fails to function. Which action resolves this issue?

A) Enable IP redirects.
B) Set the MTU to 1500 bytes.
C) Configure HSRP version 2.
D) Configure the same HSRP group on both devices.

Question 6

Refer to the exhibit. The HSRP instance on both switches is showing as active. Which action resolves the issue?

A) Configure the HSRP timers to be the same.
B) Allow VLAN 100 between the switches.
C) Configure the IP address of N9K-B on the same subnet as N9K-A.
D) Configure preempt on only one of the switches.

Question 7

Refer to the exhibit. A web browser displays a "not secure" warning message when accessing the web interface of Cisco UCS Manager. Which action resolves the issue?

A) Load third-party certificate to UCS Manager.
B) Use the correct TCP port for HTTPS.
C) Use a supported web browser.
D) Use a supported version of UCS Manager.

Question 8

Refer to the exhibit. A PC belongs to VLAN 68. The user experiences a large amount of packet loss when communicating with hosts that are outside of VLAN 68. Which action resolves the problem?

A) Replace HSRP with GLBP.
B) Remove the HSRP configuration.
C) Enable the peer-gateway feature.
D) Configuration ip arp synchronization on both switches. Configuration ip arp synchronization on both switches.

Question 9

A customer configures HSRP between two data centers that are interconnected with OTV. The configuration succeeds, but traffic between two ESXi virtual hosts on the same site is routed suboptimally through the OTV overlay. Which two actions optimize the traffic? (Choose two.)

A) Disable first-hop redundancy.
B) Filter HSRP traffic by using a Layer 3 VACL on the OTV edge devices.
C) Filter HSRP by using a Layer 2 MAC list on the ESXi vSwitch.
D) Filter HSRP traffic by using a Layer 3 VACL on the ESXi vSwitch.
E) Filter HSRP by using a Layer 2 MAC list on the OTV edge devices.

Question 10

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 number 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.

Question 11

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

A) Manually remove the port group.
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.

Question 12

Refer to the exhibit. An OSPF adjacency between Router-A and Router-B fails to reach the FULL state. Which action resolves the issue?

A) Adjust the MTU on Router-A to 1600.
B) Disable the check of the MTU value.
C) Set the OSPF media type to point-to-point.
D) Adjust the MTU on Router-B to 1604.

Question 13

Refer to the exhibit. An engineer must connect N2K-Fex-1 and N5K-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 each uplink to be a member of a separate LACP port channel.
B) Configure the pinning max-link as 2.
C) Configure destination-mac load balancing on N5K-Core-1.
D) Configure source-destination load balancing on N5K-Core-1.

Question 14

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 vNIC.
D) Set a connection timeout value of 250 in the iSCSI Adapter Policy.

Question 15

An engineer troubleshoots a fabric discovery failure. Which two requirements about switch connectivity must be verified to solve the problem? (Choose two.)

A) A Cisco APIC must be attached to a spine node only.
B) A Cisco APIC must be attached to leaf nodes.
C) Spine nodes must connect to other spine nodes.
D) A Cisco APIC must be dual-attached to two separate spine nodes.
E) Leaf nodes must connect to spine nodes only.

Question 16

Refer to the exhibits. A switch is downgraded to an earlier release because of a problem with the current release. After the switch is downgraded, it cannot forward traffic. Which action resolves the issue?

A) Enable ISSD after the downgrade is complete.
B) Roll back to the original image.
C) Reload the switch.
D) Shut and no shut the interfaces to the FEX.

Question 17

Refer to the exhibit. An engineer is performing a health check on ACI. Which statement about interface Ethernet 1/11 is true?

A) The interface is working correctly and fully operational, but it is not in use.
B) The interface policy is misconfigured.
C) "out-of-service" is the default interface status in ACI.
D) "out-of-service" indicates that no service graph is in use for this interface.

Question 18

An engineer troubleshoots a packet flow from an access leaf to a spine. Which EVPN routes are expected on this connection?

A) EVPN Type 1-5
B) EVPN Type 0, 9, and 15
C) EVPN Type 9-15
D) EVPN Type 0 and 16

Question 19

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

A) Configure preempt on one of the switches in the HSRP group.
B) Configure the same HSRP priority between the two switches.
C) Configure the correct subnet mask on Nexus7K-1.
D) Configure HSRP version 2 on Nexus7K-2.

Question 20

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.

Question 21

Refer to the exhibit. A new Cisco Nexus 5548 Switch connects to a network. SAN switching is configured on the switch. The switch fc2/10 NP uplink is shown in the exhibit. Which action ensures that fc2/10 is in an up state?

A) Replace the SFP port module in fc2/10.
B) Configure the admin port type E on the upstream switch that connects the port.
C) Enable NPIV on the upstream switch that connects the port.
D) Configure the BB_credit buffers on the upstream switch that connects the port.

Question 22

An engineer must upgrade all components in a Cisco UCS domain to the same package version, but the upgrade process fails to complete. Which set of Auto Install actions resolves the problem?

A) Install Server Firmware, then Install Infrastructure Firmware.
B) Install Hypervisor Firmware, then Install Infrastructure Firmware.
C) Install Infrastructure Firmware, then Install Hypervisor Firmware.
D) Install Infrastructure Firmware, then Install Server Firmware.

Question 23

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?

A) Reconfigure the initiator and the target to be in the same zones.
B) Reactivate the zoneset.
C) Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.
D) Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.

Question 24

A request to activate the port security database is rejected. Which action investigates the cause of the issue?

A) Enable the auto-learning feature.
B) Use the force option to identify rejected devices.
C) Find conflicting entries between the active and configuration databases.
D) Verify that devices are fully attached to the active database.

Question 25

A Cisco UCS B-Series Blade Server is configured to boot a VMware ESXi host from an EMC VNX storage array by using a Fibre Channel SAN. The boot order is confirmed to be configured as expected, but the server fails to boot from the SAN. Which action resolves the problem?

A) Set the boot LUN to the highest LUN ID in the storage array.
B) Set the boot LUN to the lowest LUN ID in the storage array.
C) Set the same WWNN pools for vHBA adapters.
D) Set the same WWPN pools for vHBA adapters.

Question 26

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.

Question 27

Refer to the exhibit. The EEM script fails to send an SNMP trap when a user attempts to enter configuration mode. Which configuration is missing from the script?

A) event statement
B) event-default action statement
C) policy-default action statement
D) IP address of the SNMP server

Question 28

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?

A) Port 15 is configured as an Ethernet port.
B) Port 15 is configured for 4-Gb Fibre Channel.
C) Port 15 is missing a license.
D) The polarity of the fiber cable is reversed.

Question 29

A client reports that many flaps and server cluster disconnects are occurring in its data center. While troubleshooting the issue, an engineer discovers that a network attack is hitting the Cisco Nexus 7000 Series Switches and that the source IP addresses are spoofed. Which first-line security solution resolves this issue?

A) Dynamic ARP Inspection
B) Unicast RPF
C) IP Source Guard
D) Storm Control

Question 30

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.
C) 3. Connect the power cord.
D) 2. Confirm that all cards are available.

Question 31

Refer to the exhibit. An engineer troubleshoots why user 1, user 2, and user 3 from the group STORAGE-ADMINISTRATOR in Microsoft Active Directory cannot log in to the Cisco MDS SSH CLI. Which action resolves the issue?

A) Configure the role name to match the group name on Microsoft Active Directory.
B) Include specific users into the Cisco MDS role configuration.
C) Configure SSH logins on the Cisco MDS switch.
D) Integrate Cisco MDS with Microsoft Active Directory.

Question 32

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

A) Enable ETS.
B) Enable PFC.
C) Enable Cisco Discovery Protocol.
D) Enable LLDP.

Question 33

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

A) The host has not responded to the Control Sub-TLV DCBX exchanges of the switch.
B) The acknowledgement number in the server response has not incremented for 100 exchanges.
C) Cisco Discovery Protocol is disabled on the switch.
D) LLDP is disabled on the switch.

Question 34

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 Guest shell.
C) Reboot the Guest shell.
D) Reboot the switch

Question 35

An engineer is implementing a storage VDC, but it fails. Which two prerequisites must be in place before a storage VDC is implemented? (Choose two.)

A) M Series module
B) ESSENTIALS license
C) STORAGE-ENT license
D) FCoE license
E) F Series module

Question 36

A fabric interconnect fails to start, and the console displays the loader prompt. Which two actions resolve the issue? (Choose two.)

A) Load an uncorrupt bootloader image.
B) Load an uncorrupt kickstart image.
C) Reconnect Layer 1 and Layer 2 cables between the FIs.
D) Reformat the fabric interconnect.
E) Load the correct version of the boot image.

Question 37

An upgrade of protected RPMs from the Bash shell does not take effect. Which action resolves this issue?

A) Restart the Bash shell.
B) Reload the switch.
C) Upgrade the RPMs from the Guest shell.
D) Disable and re enable the Bash feature.

Question 38

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) Ensure that the zone members have different names.
D) Set the distribute policy of the zone to full.

Question 39

An engineer must configure Linux hosts that are deployed on Cisco UCS B-Series Servers to boot from SAN. The SAN boot policy is configured in Cisco UCS Manager, and the boot order is verified to be set as expected. However, the Linux hosts fail to boot. Which action resolves the issue?

A) Delete and reconfigure the boot LUN.
B) Delete and reconfigure the pWWN of the SAN boot target.
C) Remove all of the ISO images that are mounted as a virtual CD-ROM.
D) Remove all of the local storage that is installed.

Question 40

Refer to the exhibits. An engineer troubleshoots switch N5K1, which fails to receive traffic from the file server. Which set of actions resolves this problem?

A) Bind native VLAN 10 with Ethernet1/10 and allow VSAN 101 in trunk configuration.
B) Assign native VLAN 10 with vfc111 and allow VLAN 1101 in trunk configuration.
C) Bind native VLAN 10 with Ethernet10/1/1 and allow VLAN 10 in trunk configuration.
D) Assign native VLAN 10 with fc2/1 - 2 and allow VLAN 10 in trunk configuration.

Question 41

Refer to the exhibit. Interface fc1/5 is offline. Which action should be taken to troubleshoot the issue?

A) Activate the correct zoneset for VSAN 100.
B) Update the FLOGI database to contain the FLOGI entries for interface fc1/5 in VSAN 100.
C) Update the FCNs database to contain names for VSAN 100.
D) Configure the upstream ports and the server ports to be in VSAN 100.

Question 42

Cisco Unified Computing System Manager raises a critical error message that indicates that the system has overlapping Ethernet and FCoE VLANs. All of the Ethernet traffic on the overlapping VLANs drops. Which action resolves the issue?

A) Modify the VLAN assignment to vNICs.
B) Change the PIN groups on the vHBAs.
C) Modify the FCoE VLAN.
D) Set the FCoE VLAN as the native VLAN on server uplinks.

Question 43

Refer to the exhibit. An upgrade operation fails with an error displayed. Which action resolves the issue?

A) Use a different system image.
B) Allocate extra space on a flash drive to extract a system image.
C) Use a different kickstart image.
D) Allocate extra space on a flash drive to extract a kickstart image.

Question 44

Refer to the exhibit. An OSPF adjacency between Router-A and Router-B cannot reach the FULL state. Which action resolves the issue?

A) Adjust the MTU on Router-A to 1600.
B) Disable the check of the MTU value.
C) Set the OSPF media type to point-to-point.
D) Adjust the MTU on Router-B to 1604.

Question 45

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?

A) Insert an SD card into SLOT-2.
B) Reconfigure the Drive Type from "Removable" to "Non-Removable".
C) Set SLOT-1 Sync Mode to "Auto".
D) Configure the RAID that is associated with the card.

Question 46

A vPC Type-1 inconsistency between two vPC peers in a VXLAN EVPN setup is discovered. Which two actions need to be attempted to resolve the issue? (Choose two.)

A) Configure the NVE interfaces to be Up on both switches.
B) Set a different distributed gateway virtual MAC address.
C) Set a different secondary IP addresses on NVE source-interface.
D) Configure the same VNI to multicast group maping.
E) Set a different primary IP addresses on NVE source-interface.

Question 47

An engineer is troubleshooting a fabric discovery failure. Which two requirements must an engineer verify about switch connectivity to solve the problem? (Choose two.)

A) A Cisco APIC must be attached to a spine node only.
B) A Cisco APIC must be attached to leaf nodes.
C) Spine nodes must connect to other spine nodes.
D) A Cisco APIC must be dual-attached to two separate spine nodes.
E) Leaf nodes must connect to spine nodes only.

Question 48

An IOM fails during a firmware upgrade and is unresponsive. Which action recovers the module?

A) Restore the Cisco UCS Manager configuration from backup.
B) Roll back to the previous firmware.
C) Reinstall the firmware using Auto Install.
D) Reset the faulty module from the peer IOM.

Question 49

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.

Question 50

An engineer attempts to register Cisco UCS Manager to Cisco UCS Central, but the registration fails. The engineer can ping Cisco UCS Central from UCS Manager. Which two actions must the engineer attempt to resolve the problem? (Choose two.)

A) Synchronize the date and time to NTP for Cisco UCS Central and the Cisco UCS domains.
B) Apply the UCS Central license to UCS Central.
C) Place Cisco UCS Manager on the same subnet as Cisco UCS Central.
D) Allow port 443 between Cisco UCS Manager and Cisco UCS Central.
E) Allow port 9443 between Cisco UCS Manager and Cisco UCS Central.

Question 51

A server administrator attempts to change the Cisco IMC KVM certificate to one that is signed by a private CA, but the certificate is not accepted. What causes this process to fail?

A) using a certificate with a password-protected private key
B) using RSA encryption in the generation of the certificate
C) using AES encryption in the generation of the certificate
D) omitting the public IP address of the Cisco IMC in the SAN

Question 52

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 VNI.

Question 53

Refer to the exhibit. A network engineer has connected the Nexus switch management port to the Internet using DHCP to allow the Guest shell running on the switch to download Python packages. The engineer can ping google.com successfully from the Nexus switch, but the Guest shell failed to download any Python packages. Which action resolves the problem?

A) Update the Python packages on the Cisco Nexus switch directly.
B) Manually configure DNS in the Guest shell, even if it is claimed on the Cisco Nexus switch through DHCP.
C) Manually configure NTP in the Guest shell.
D) Connect Guest shell to data plane interfaces to be able to connect to the networks outside the Cisco Nexus switch.

Question 54

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?

A) Disable the hardware-telemetry feature.
B) Disable the telemetry feature.
C) Disable the software-telemetry feature.
D) Disable the inband-telemetry feature.

Question 55

The Cisco Nexus switch is connected to a peer switch that is not running Cisco NX-OS. The switches are connected using port channel and are experiencing packet loss. Which action should be performed on the Cisco Nexus switch ports to resolve this issue?

A) Turn on lacp suspend-individual.
B) Turn on lacp graceful-convergence.
C) Turn off lacp graceful-convergence.
D) Turn off lacp suspend-individual.

Question 56

An engineer is troubleshooting a packet flow from an access leaf to spine. Which EVPN routes are expected on this connection?

A) EVPN Type 1-5
B) EVPN Type 0,9,15
C) EVPN Type 9-15
D) EVPN Type 0,16

Question 57

Refer to an exhibit. An engineer is troubleshooting an upgrade failure on a switch. Which action resolves the issue?

A) Save the system image in NVRAM.
B) Use the same system image as the kickstart image.
C) Load a new system image.
D) Reload the same system image.

Question 58

You have an ACI environment with three APICs, two spine switches, and four-leaf switches. You wipe and reboot all APICs first then leaf and spine switches one-by-one and successfully go through the Initial Setuo dialogue on the APIC 1 CIMC KVM console. When you log in to the APIC1 WebGUI, you notice that you do not see any directly connected leaf switches being discovered under Fabric > Inventory > Fabric Membership. What is the cause of the issue?

A) The leaf nodes were not erased properly, which caused a fabric parameters mismatch with the APIC1.
B) Rebooting the APICs and the leaf and spine switches after wiping them is not required.
C) You forgot to enter the TEP Pool value during the Initial Setup dialogue on APIC1.
D) The same Fabric Name value should be used before after wiping all devices.

Question 59

Refer to the exhibit. Cisco UCS Manager is 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) Use the force option to upgrade the infrastructure firmware.

Question 60

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.

Question 61

Refer to the exhibit. The connection between a Cisco Nexus 5548UP switch and a Cisco MDS switch fails to initialize. What is the cause of the issue?

A) VSAN 1 is suspended.
B) The SFP is unsupported.
C) Trunk mode must be activated.
D) The interface is in an incorrect mode.

Question 62

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

A) Enable ETS
B) Enable PFC.
C) Enable Cisco Discovery Protocol.
D) Enable LLDP.

Question 63

A server fails to boot from the operating system after a RAID1 cluster migration. The RAID remains in an inactive state during and after a service profile association. Which action resolves the issue?

A) Configure the SAN boot target in the service profile.
B) Configure the SAN boot target to any configuration mode.
C) Use a predefined local disk configuration policy.
D) Remove the local disk configuration policy.

Question 64

A server administrator attempts to change the Cisco IMC KVM certificate to one signed by a private CA, but the certificate is not being accepted. What can cause this process to fail?

A) using a certificate with a password-protected private key
B) RSA encryption being used in the generation of the certificate.
C) AES encryption being used in the generation of the certificate.
D) public IP addres of the Cisco IMC not being included in the SAN.

Question 65

Refer to the exhibit. A network engineer connects the Cisco Nexus switch management port to the Internet using DHCP to allow the Guest shell that runs on the switch to download Python packages. The engineer can ping google.com from the Cisco Nexus switch, but the Guest shell fails to download Python packages. Which action resolves the problem?

A) Update the Python packages directly on the Cisco Nexus switch.
B) Manually configure DNS in the Guest shell, even if it is claimed on the Cisco Nexus switch through DHCP.
C) Manually configure NTP in the Guest shell.
D) Connect the Guest shell to data plane interfaces to be able to connect to the networks outside of the Cisco Nexus switch.

Question 66

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

A) guestshell growdisk rootfs [size-in-MB] guestshell growdisk rootfs [size-in-MB]
B) guestshell pvextend rootfs [size-in-MB] guestshell pvextend rootfs
C) guestshell resize rootfs [size-in-MB] guestshell resize rootfs
D) guestshell resize2fs rootfs [size-in-MB] guestshell resize2fs rootfs

Question 67

A request to activate the port security database is rejected. Which action do you perform to investigate the cause of the issue?

A) Enable the auto-learning feature.
B) Use the force option to identify rejected devices.
C) Find conflicting entries between the active and configuration databases.
D) Verify that devices are fully attached to the active database.

Question 68

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

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

Question 69

Refer to the exhibit. The vPC between switch1 and switch2 does not work. Which two actions resolve the problem? (Choose two.)

A) Match the vPC domain ID between the two devices.
B) Configure the IP address on the interface.
C) Activate VLANs on the vPC.
D) Correct the configuration of the vPC peer link and the vPC peer keepalive.
E) Configure one of the switches as primary for the vPC.

Question 70

Refer to the exhibit. An attempt to bind the Ethernet interface to vFC fails. Which action resolves the issue?

A) Add the FCoE VLAN to the allowed VLAN list.
B) Configure the FCoE VLAN that corresponds to the vFC VSAN as a private VLAN.
C) Configure the interface as a trunk port.
D) Configure the interface to use the native VLAN of the trunk port.

Question 71

A Fibre Channel interface on a Cisco Nexus 5000 Series Switch receives bit errors, and the switch disables the interface. A temporary workaround must be implemented before the root cause is identified. Which action does an engineer take to prevent this issue from reoccurring?

A) Verify that the SFPs are supported.
B) Change the SFP to operate at 4 Gbps instead of 2 Gbps.
C) Run the shutdown and then no shutdown command on the interface. Run the shutdown and then no shutdown command on the interface.
D) Run the switchport ignore bit-errors command on the interface. Run the switchport ignore bit-errors

Question 72

An engineer is implementing a storage VDC, but fails. Which two prerequisites must be in place before a storage VDC is implemented? (Choose two.)

A) M-Series module
B) ESSENTIALS license
C) STORAGE-ENT license
D) FCoE license
E) F-Series module

Question 73

Refer to the exhibit. Partial configuration from N9K-1 and N9K-2 is included. The client has two WANs connected. WAN-1 is for normal business-day activities. WAN-2 is for server backups during nonworking hours of 1:00 a.m. to 5:00 a.m. daily. The client says that at the scheduled time for backup, the data center server failed to use the WAN-2 link to back up the servers to the cloud backup system. What is the solution to this problem?

A) The event timer must be written in epoch time format.
B) The Cisco Nexus switch must be configured with one applet because a configuration with two applets will fail.
C) The Cron entry must be configured without double quotes.
D) The applet called "Backup" must include an action to remove the current static route.

Question 74

Refer to the exhibit. After the configuration is performed, guestshell 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

Question 75

A user reports that they cannot reach from a UCS server to an FC Storage array. Which command is used to test communication between an FCF and a target?

A) fcroute
B) traceroute
C) fcping
D) ping

Question 76

Refer to the exhibit. The EEM script overrides all events in the system policy. What should be added to the script to resolve the issue?

A) event statement
B) environment variable
C) event-default action statement
D) configure terminal action

Question 77

An engineer is troubleshooting a custom AV pair that was created by a client on an external authentication server to map a read-only role for a specific security domain. Which AV pair solves the problem?

A) shell:domains=Security_Domain_1//Read_Role_1|Read_Role_2
B) shell:domains=Security_Domain_1/Write_Role_1|Read_Role_2
C) shell=Security_Domain_1/Read_Role_1|Read_Role_2
D) shell:domains=Security_Domain_1/Read_Role_1|Read_Role_2

Question 78

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

A) Reconfigure the initiator and the target to be in the same zones.
B) Reactivate the zoneset.
C) Reset the port for FC ID 0x970102 and FC ID 0x970200 to log in to the fabric.
D) Reset the port for FC ID 0x970209 and FC ID 0x9700c2 to log in to the fabric.

Question 79

Refer to the exhibit. A PC belongs to VLAN 68. The user experiences a large amount of packet loss when communicating with hosts that are outside of VLAN 68. Which action resolves the problem?

A) Replace HSRP with GLBP.
B) Remove the HSRP configuration.
C) Enable the peer-gateway feature.
D) Configure ip arp synchronization on both switches. Configure ip arp synchronization on both switches.

Question 80

An IOM fails during a firmware upgrade and is unresponsive. Which action recovers the module?

A) Restore UCSM configuration from backup.
B) Roll back to the previous firmware.
C) Use AutoInstall to reinstall the firmware.
D) From the peer IOM, reset the faulty module.