Troubleshooting Cisco Data Center Unified Computing (642-035) Free Practice Test

Question 1

You have a Cisco UCS cluster and you must recover a lost admin password. In which order must you power cycle the fabric interconnects?

A. primary and secondary simultaneously

B. secondary first, and then primary

C. primary first, and then secondary

D. primary only

Correct Answer: B

Question 2

Which option is the cause when a DIMM is marked as bad?

A. More than 16000 errors were witnessed during test execution during BIOS.

B. The bank of DIMMs is composed of different size DIMMs.

C. DIMM Blacklisting is enabled.

D. The DIMM is missing.

Correct Answer: A

Question 3

You must check the path that vNICs uses to communicate. How can you verify whether a vNIC on a Cisco UCS server is in an active state or a failover state?

A. Run the show interface brief command.

B. Connect to the adapter and execute the Master Control Program.

C. Compare the state on both fabric interconnects.

D. Run the show interface status command.

Correct Answer: C

Question 4

A customer is configuring a network control policy in a Cisco UCS domain. The network control policy configures the network control settings for the Cisco UCS domain, including which three of these? (Choose three.)

A. whether MAC registration occurs on a per-vNIC basis or for all VLANs

B. the end-host mode setting on the I/O module

C. Layer 2 switching on the fabric interconnect

D. the action that the Cisco UCS Manager takes on the remote Ethernet interface, vEthernet interface, or vFibreChannel interface when the associated border port fails

E. how the VIF behaves if no uplink port is available in end-host mode

Correct Answer: A,D,E

Question 5

Which command must you use to find information about system event logs?

A. UCS-TEST-DMZ-A/security #show audit-logs

B. UCS-TEST-DMZ-A#/org/service-profile#show pending-changes detail

C. UCS-TEST-DMZ-A/cimc/log#show entries

D. UCS-TEST-DMZ-A/system/control-ep#show communication-policy-ctrl

Correct Answer: C

Question 6

Refer to the exhibit.

Which interface is configured as a management interface for the Cisco UCS chassis?

A. eth1

B. eth0

C. vlan4047

D. eth2

Correct Answer: B

Question 7

Which names are reserved when custom roles are created in Cisco UCS Manager RBAC?

A. network-admin, network-operator, vdc-admin, vdc-operator, and server-admin

B. ucs-admin, ucs-operator, server-admin, server-operator, and cisco-admin

C. ucs, ucs123, server-admin, server-operator, and sysroot

D. cisco, cisco123, cisco-operator, cisco-admin, and root

Correct Answer: A

Question 8

Refer to the exhibit.

Which tab would be the most useful for troubleshooting a blade discovery problem?

A. Events

B. FSM

C. Servers

D. Faults

Correct Answer: B

Question 9

On a Cisco UCS B-Series data center environment; how many default roles are there when utilizing RBAC for security restriction?

A. 15

B. 20

C. 5

D. 1

E. 10

Correct Answer: E

Question 10

Which commands can you enter to see if a component in the Cisco UCS domain generated a core file?

A. 6100-A# scope monitoring 6100-A /monitoring # scope sysdebug 6100-A /monitoring/sysdebug # show cores
Core Files: Name Fabric ID

B. 6100-A# scope cores 6100-A /cores # show cores
Core Files: Name Fabric ID

C. 6100-A# scope system 6100-A /system # scope monitoring 6100-A /system/monitoring # show cores
Core Files: Name Fabric ID

D. 6100-A# scope sysdebug 6100-A /sysdebug # scope monitoring 6100-A /sysdebug/monitoring # show cores
Core Files: Name Fabric ID

E. 6100-A# scope logging 6100-A /logging # scope monitoring 6100-A /logging/monitoring # show cores
Core Files: Name Fabric ID

Correct Answer: A

Question 11

Which two statements about the Cisco UCS FSM are true? (Choose two.)

A. The FSM is a process to upgrade the firmware.

B. The FSM is used to observe the physical, logical, and virtual components on the Cisco UCS.

C. Cisco UCS has two FSMs.

D. The FSM is a workflow model with a finite number of stages.

E. The FSM is run on the DME.

Correct Answer: D,E

Question 12

A customer calls in a trouble ticket and explains that after a power failure, the UPS was discovered to be defective and the Cisco UCS C210 M2 server running Windows 2008 R2 went down without proper shutdown. After restarting the server, you discover the RAID 5 array rebuilding parity. Which write-cache settings on the LSI MegaRAID 9260-4i controller explain this symptom?

A. write through

B. no write cache

C. write back

D. no hot spare

E. write back with BBU

Correct Answer: C

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Cisco Troubleshooting Cisco Data Center Unified Computing (642-035) Free Practice Test