Exam Code: 642-035 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Troubleshooting Cisco Data Center Unified Computing
Certification Provider: Cisco
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Q1. A customer is troubleshooting QoS in a Cisco UCS domain due to high packet drops in the network. The customer has configured the vNIC and associated QoS policy, and changed the MTU from 1000 to 1200. Packet drops still exist. What is the cause of this issue? 

A. The MTU specified here must be greater than the MTU specified in the associated QoS system class. If this MTU value is less than the MTU value in the QoS system class, packets may be dropped during data transmission. 

B. The MTU specified here must be equal to or less than the MTU specified in the associated QoS system class. If this MTU value exceeds the MTU value in the QoS system class, packets may be dropped during data transmission. 

C. The MTU specified here must be less than the MTU specified in the associated QoS system policy. If this MTU value exceeds the MTU value in the QoS system policy, packets may be not be dropped during data transmission. 

D. The MTU must be optimized and should be changed to fc with the CLI command set mtu fc. 

Answer:

Q2. During a password recovery of a Cisco UCS system in a cluster configuration, what happens to blade traffic? 

A. There is no interruption to traffic, as the fabrics go down one at a time. 

B. Traffic stops flowing until the process is complete. 

C. There is no interruption to traffic because both fabrics stay up the whole time. 

D. Traffic will continue to flow, but at a limited rate until the process is complete. 

Answer:

Q3. Which of these does not have an FSM associated with it? 

A. vCenter connection 

B. service profile 

C. server hardware 

D. service profile templates 

Answer:

Q4. Which four tech support files can you create with the Cisco UCS Manager that you can submit to Cisco TAC for support? (Choose four.) 

A. UCSM 

B. disk LUNs 

C. fabric extender 

D. memory 

E. rack server 

F. chassis 

G. server cache 

Answer: ACEF 

Q5. How does the FSM react after an error or timeout at a stage? 

A. stops 

B. retries until successful 

C. continues 

D. retries that stage at scheduled intervals 

E. raises faults and continues 

Answer:

Q6. In a Cisco UCS environment, what are the three power types in a power policy? (Choose three.) 

A. backup 

B. grid 

C. redund 

D. n-plus-1 

E. non-redund 

F. plus-1 

Answer: BDE 

Q7. For a KVM session to be successful, which two of these need to be done? (Choose two.) 

A. The Cisco IMC IP address needs to be assigned on the Admin tab. 

B. The Cisco IMC IP address needs to be in the same subnet as the management IP. 

C. The Cisco IMC needs to be upgraded to the same version as the UCS Manager. 

D. The server needs to be fully discovered. 

Answer: AD 

Q8. You are troubleshooting an FCoE boot issue on a Cisco UCS C220 M3 server with a VIC 1225 CNA. Which two pieces of information can you directly infer from the output of the show zone active command below? (Choose two.) 

zone name Server_1-to-Storage vsan 11 

pwwn 50:06:01:60:3b:a0:08:9f [Storage] 

*fcid 0x3b000b [pwwn 20:00:00:25:b5:04:0a:02] [C22_Server] 

A. The storage controller is not logged into the fabric. 

B. The server is not logged into the fabric. 

C. Only the storage controller is logged into the fabric. 

D. Only the server is logged into the fabric. 

E. The initiator and target cannot communicate because they are on the wrong VSAN. 

F. The WWPN of the storage controller is mistyped. 

G. The initiator and target cannot communicate because the zone name does not match the server name (C22_Server). 

Answer: AD 

Q9. What is the recommended procedure to update Cisco UCS C-Series rack-mount server firmware? 

A. Launch the Cisco UCS Firmware Update Utility from virtual media. 

B. Launch the Cisco UCS Host Update Utility from virtual media. 

C. Launch the Cisco UCS Server Update Utility from virtual media. 

D. Launch the Cisco UCS CIMC Update Utility from virtual media. 

Answer:

Q10. Refer to the exhibit. 

Which mistake did the UCS administrator make when trying to access the GUI? 

A. specified the incorrect login domain B. did not use the VIP 

C. tried to login before the GUI had fully booted up 

D. password is incorrect 

E. attempted to login to the subordinate cluster peer 

Answer: