642-999 dcuci examcollection : May 2016 Edition


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642-999 Product Description:
Exam Number/Code: 642-999 vce
Exam name: Implementing Cisco Data Center Unified Computing (DCUCI)
n questions with full explanations
Certification: Cisco Certification
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642-999 examcollection

Exact of 642-999 practice materials and answers for Cisco certification for consumer, Real Success Guaranteed with Updated 642-999 pdf dumps vce Materials. 100% PASS Implementing Cisco Data Center Unified Computing (DCUCI) exam Today!

2016 May 642-999 Study Guide Questions:

Q1. Which feature must be configured for Linux VMs to be able to transition from Cisco VM-FEX standard mode to universal passthrough mode? 

A. RSS 

B. MSI Interrupt Mode 

C. VEMDPA Agent 

D. Execute Disabled Bit 

E. Processor C State 

Answer: B 


Q2. Which two items can you provision in a vHBA Template? (Choose two.) 

A. Max Data Field Size 

B. SCSI I/O Queues 

C. FCoE VLAN 

D. vHBA Interrupt Mode 

E. Stats Threshold Policy 

F. FLOGI Timeout 

Answer: AE 


Q3. Which three items are supported operating systems of the Cisco VM-FEX universal passthrough? (Choose three.) 

A. Oracle Solaris 11 

B. Red Hat Enterprise Linux 6.0 

C. Microsoft Windows Server 2003 SP3 

D. Microsoft Windows Server 2008 

E. Ubuntu Server 12.2 

F. SLES 11 

Answer: BDF 


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Q4. Which two tasks enable jumbo frames on a Cisco UCS system? (Choose two.) 

A. In the LAN cloud on Cisco UCS Manager, configure MTU 9000 in the uplink interfaces. 

B. In the LAN cloud on Cisco UCS Manager, enable jumbo frames in Fabric A and Fabric B. 

C. In the LAN cloud on Cisco UCS Manager, configure MTU 9000 in the VLAN. 

D. In the LAN cloud on Cisco UCS Manager, define a QoS system class with MTU 9000. 

E. In the service profile, configure MTU 9000 in the vNIC. 

F. In the service profile, configure MTU 9000 in the virtual machine. 

G. In the service profile, configure MTU 9000 in the uplink interfaces. 

Answer: DE 


Q5. Which ports can access the Cisco IMC if you select Shared LOM NIC mode in the Cisco IMC Configuration Utility for a Cisco UCS C-Series server? 

A. the ports on an installed Cisco network adapter card 

B. the two 1-Gb Ethernet ports 

C. the two 10/100 management ports 

D. the two 10/100 management ports, but each port has a default setting 

Answer: B 


Q6. What are the three main components of the VM-FEX environment? (Choose three.) 

A. Red Hat Network Satellite server 

B. ESX host with Cisco UCS M81KR VIC 

C. ESX host with Cisco UCS M72KR CAN 

D. VMware vCenter 

E. VMware Update Manager 

F. Cisco UCS Manager 

G. Cisco VSG 

Answer: BDF 


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Q7. Which two are true with respect to the upgrade process for the Cisco Unified Computing System? (Choose two.) 

A. For easier manageability, Cisco provides one full bundle that contains the firmware images for all Cisco Unified Computing System components. 

B. You can choose from FTP, TFTP, SCP, and HTTP to copy the bundle image from a remote file system. 

C. When the bundle image is downloaded, it must be transferred to the flash file system of the active fabric interconnect. 

D. When the download is successful, Cisco Unified Computing System Manager expands the individual files from the archive and installs them in the correct flash file system partition. 

E. It is strongly recommended that you activate all components in all chassis at one time. 

F. The I/O module, CIMC, and adaptors update process operates strictly on the backup partition of Flash for a given component. 

Answer: CF 


Q8. Which of the following scenarios accurately demonstrate how the Cisco Unified Computing System ensures that a firmware upgrade is minimally disruptive to the data center unified fabric? 

A. If an I/O module is upgraded to a version that is incompatible with its fabric interconnect, the fabric interconnect can automatically reactivate the I/O module to a compatible version. 

B. If components like server BIOS, HBA, and RAID controller firmware are unsuccessfully updated through direct firmware updates, the update process will fall back to a host firmware package that is associated with the service profile. 

C. If an update of the subordinate fabric interconnect leaves it in a nonusable state, the primary fabric interconnect will automatically be updated to ensure that one fabric interconnect is running the most recent firmware. 

D. After Cisco Unified Computing System Manager upgrades the subordinate node, only then is the active management node automatically synchronized. 

Answer: A 


Q9. What is true statement concerning port personalities on the Cisco Unified Computing System 62XX Fabric Interconnect? 

A. Fibre Channel uplink ports must operate in Fibre Channel switching mode. 

B. The fabric interconnects use native FCoE storage ports to directly attach to the SAN infrastructure. 

C. By default, all Fibre Channel ports are unconfigured. 

D. The Fibre Channel uplink ports do not support VSAN trunking and Fibre Channel port channels. 

E. The Fibre Channel storage ports support VSAN trunking and Fibre Channel port channels. 

Answer: C 


Q10. Which two are true with respect to the unified ports on the Cisco Unified Computing System 

62XX Fabric Interconnect? (Choose two.) 

A. The port mode is automatically discovered after plugging in a LAN or Fibre Channel-attached cable. 

B. By default, unified ports that are changed to Ethernet port mode are set to uplink Ethernet port type. 

C. Ethernet ports must be grouped together in a block and must start with the first port and end with an odd numbered port. 

D. Alternating Ethernet and Fibre Channel ports is supported on the expansion module. 

E. After making port mode changes on an expansion module, the module will reboot. 

F. In a standalone configuration, making port mode changes to the fixed module will not cause the fabric interconnect to reboot. 

Answer: CE 



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