642-035 Exam - Troubleshooting Cisco Data Center Unified Computing

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Q1. 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:

Q2. When using the Cisco UCS Manager GUI to troubleshoot a suspected bad memory, which 

logs contain data that are related to the faulty DIMM? 

A. the System Event log and Faults log that are located under the Admin tab 

B. the Events log and Faults log that are located under the Admin tab 

C. the System Event log that is located under the Server tab in the Navigation panel and the Faults log that is located under the Admin tab 

D. the System Event log that is located under the Equipment tab and the Faults log that is located under the Admin tab 

Answer:

Q3. Which actions on a Cisco UCS Server can be performed under the Cisco IMC utilities? (Choose Four.) 

A. export tech support information to a remote host 

B. download a tech support file locally 

C. reboot the Cisco IMC 

D. recover a corrupt BIOS 

E. install firmware updates 

Answer: ABCD 

Q4. When a service profile is disassociated from a server, what happens to the identity and connectivity information for the server? 

A. It is cleared and set to the default that was setup initially by the first configuration. 

B. It is maintained and can be reused. 

C. It is reset to factory defaults. 

D. It uses master service profile parameters. 

E. It takes parameters of other servers in the service profile. 

Answer:

Q5. A customer is configuring an upstream disjoint Layer 2 network in a Cisco UCS domain. So far they have configured the following: 

Fabric Interconnects are in switching mode. 

There is symmetrical configuration for high availability. 

There are no overlapping VLANs. 

Each vNIC is communicating with one disjoint Layer 2 network. 

After validating the above, the customer is still having issues with network connectivity. What is the issue? 

A. Overlapping VLANs are allowed in a disjoint Layer 2 network. 

B. The vNIC configuration is incorrect and must communicate with two or more disjoint layer 2 networks. 

C. The fabric interconnect must be in end-host mode for a disjoint Layer 2 network. 

D. Asymmetrical configuration for high availability needs to be configured. 

Answer:

Q6. Looking at the Equipment > Chassis > Servers > Server X view from the Cisco UCS Manager GUI, which tab would you select to identify the fabric interconnect uplink associated with a given virtual circuit? 

A. Paths 

B. vNIC Paths 

C. Virtual Circuit Paths 

D. VIF Paths 

Answer:

Q7. 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:

Q8. The Core File Exporter automatically exports cores to a remote server as they are generated. Which protocol does it use for this action? 

A. FTP 

B. SCP 

C. SFTP 

D. TFTP 

Answer:

Q9. While attempting to boot a Cisco UCS server from SAN, you are unable to see the LUN. Which of these are causing the problem? (Choose three.) 

A. VHBA template 

B. RAID policy 

C. zoning 

D. LUN ID 

E. vACLs 

F. disjoint fabrics 

Answer: ACD 

Q10. While updating firmware in a Cisco UCS environment, what will the Cisco UCS Manager do? 

A. show you all versions available on Cisco.com 

B. show you all versions downloaded to the Cisco UCS Manager 

C. show you only versions that are supported in your environment 

D. show you only versions that you selected to show 

E. show you old and new versions from your download 

Answer: