642-999 Exam
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Q21. Which virtual hardware version is required for a VM to enter the Cisco VM-FEX universal passthrough mode?
A. Version 5
B. Version 6
C. Version 7
D. Version 8
E. Version 9
Answer: D
Q22. In the Create Dynamic vNIC Connection Policy dialog box, there is a configurable field titled Protection. What is the significance of the three choices for Protection?
A. allows reserve vNICs to be allocated out of the spares pool
B. enables hardware-based failover
C. enables static binding of the VM port profile to dynamic vNICs
D. selects the primary fabric association for dynamic vNICs
E. allows dynamic vNICs to be reserved for fabric failover
Answer: D
Q23. Which two are true with respect to the switching modes on the Cisco Unified Computing System 62XX Fabric Interconnect? (Choose two.)
A. End-host mode presents a link to a northbound uplink switch as a host trunk with loop detection that is provided by STP.
B. For northbound traffic, server MAC addresses are statically pinned to an uplink; the return path is controlled by the unified fabric switches.
C. A fabric interconnect port in Ethernet switching mode appears to the uplink switch as a host with many MAC addresses.
D. Server-to-server traffic on a common VLAN are locally switched by the fabric interconnect and not the northbound switches.
E. A MAC forwarding table is not used to forward traffic to the uplink switch.
F. A MAC address forwarding table is maintained for server-to-server communications across VLANs.
Answer: DE
Q24. Which of the following is the most accurate concerning the link configuration between Cisco Unified Computing System 22XX I/O modules and Cisco Unified Computing System 62XX Fabric Interconnects?
A. Port channels are always recommended when using source-dest-mac load balancing.
B. The addition of links to a port channel requires a reacknowledgement.
C. You cannot mix and match discrete links and port channeling for different chassis when using 22XX.
D. Port channels do not require a Global Chassis Discovery policy.
Answer: A
Q25. 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
Q26. Which two VMware features must be turned off in the data center cluster for Cisco VM-FEX universal passthrough to operate? (Choose two.)
A. VMCI
B. DRS
C. FT
D. HA
E. vMotion
Answer: AC
Q27. When upgrading a standalone Cisco UCS C-Series server, which method is correct?
A. direct upgrade on all components
B. Cisco Hardware Upgrade Utility
C. Cisco Host Upgrade Utility
D. Cisco Server Upgrade Utility
Answer: C
Q28. 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
Q29. Which option describes the possible result of a customer configuring a server pool that contains Cisco UCS B200 M2 and B250 M2 blades?
A. A service profile cannot migrate automatically from one blade to another blade within the server pool due to hardware failure.
B. You must decommission a blade server for the associated service profile to migrate to another blade in the server pool successfully.
C. You must uncheck the Restrict Migration box in the service profile to allow service profile migration between blades in the server pool.
D. After service profile migration, the server fails in boot from SAN due to differences in PCI device IDs.
Answer: D
Q30. 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