Question 1

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?

Accepted Answer

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

Question 2

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?

Accepted Answer

A)   Configure a distributed anycast gateway on both peers
B)   Configure ip arp synchronize under the VPC domain on both peers Configure ip arp synchronize under the VPC domain on both peers
C)   Configure peer-gateway under the VPC domain on both peers peer-gateway
D)   Configure a different secondary IP address for one of the vPC peers B

Question 3

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. To enable manual MACsec, an engineer adds the configuration shown in the exhibit to both sides of the trunk. The trunk port stops functioning. Which action should be taken to resolve the issue?

Accepted Answer

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 B

Question 4

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?

Accepted Answer

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 5

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

Accepted Answer

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 6

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

Accepted Answer

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 7

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?

Accepted Answer

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 8

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

Accepted Answer

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 9

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?

Accepted Answer

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 10

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?

Accepted Answer

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 11

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?

Accepted Answer

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 12

Refer to the exhibit. A network engineer creates an EEM script to trigger an SNMP notification when a user enters configuration mode, but the trap is not received when the condition is met. Which action resolves the issue?

Accepted Answer

A)   Append action 2.0 event-default to the script Append action 2.0 event-default to the script
B)   Append action 2.0 cli "conf t" to the script action 2.0 cli "conf t"
C)   Modify snmp-trap strdata "Configuration changed" to syslog msg Configuration changed Modify snmp-trap strdata "Configuration changed" to syslog msg Configuration changed
D)   Modify cli match "conf t" to "snmp match "conf t" cli match "conf t" "snmp match "conf t"

Question 13

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?

Accepted Answer

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 14

A network engineer discovers a DNS resolution problem on a device that is using the Cisco Nexus Bash shell. The device name is app with an IP address of 10.10.10.1. The primary server IP address is 172.16.10.1 and the secondary server IP address is 172.16.10.2. When the abc.com resolution fails, it should attempt to use efg.com. Which settings must be added to resolv.conf file to resolve the issue?

Accepted Answer

A)   
B)   
C)   
D)

Question 15

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

Accepted Answer

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 16

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?

Accepted Answer

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 17

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?

Accepted Answer

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 18

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

Accepted Answer

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 19

Refer to the exhibit. After the configuration is performed, guestshell continues to use 2%CPU. Which action resolves the issue?

Accepted Answer

A)   Resync the database
B)   Recreate the guestshell
C)   Reboot the guestshell
D)   Reboot the switch

Question 20

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?

Accepted Answer

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.

Exam 18: Implementing Cisco Application Centric Infrastructure (DCACI)