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Slide 2: The safer , easier way to help you pass any IT exams. Exam : 642-993 Title : Data Center Unified Computing Systems Design (DCUCD) Version : Demo 1/5
Slide 3: The safer , easier way to help you pass any IT exams. 1.What are three features of the components that make up Cisco Datacenter 3.0?(Choose three.) A. Virtual Machines B. Virtualized Storage C. Security Manager D. Consolidated Connectivity E. Desktop Consolidator Answer: A,B,D 2.Which design criteria would be considered environmental criteria.? A. improve security B. simplify system cabling C. reduce management effort D. simplify the data center architecture Answer: B 3.What two key network aspects are attained when implementing a Cisco Data Center Computing Solution?(Choose two.) A. throughput B. storage capacity C. high availability D. cable management Answer: A,C 4.which two expansion modules does the UCS 6120 Fabric lnterconnect support?(Choose two.) A. Ethernet 10 GE(6polt) B. Ethernet 1 GE(6polt) C. Fibre Channel 1,2 and 4 Gbps l (8 port) D. Fibre Channel 1,2,4, and 8 Gbps(8 port)} Answer: A,C 5.High availability in Cisco Data center Networking is implemented using which two techniques?(Choose two) A. Extended Spanning Tree Protocol B. Virtual Router Redundancy Protocol C. Cisco Datacenter Redundancy Protocol D. High availability module of the NX-operating system Answer: A,B 6.The Cisco Unified computing solution provides which three advantages?(Choose three.) A. use of Private VDANs B. server statelessness C. higher memory capacity D. use of industry standard servers Answer: B,C,D 2/5
Slide 4: The safer , easier way to help you pass any IT exams. 7.Which four products are included in the Cisco Datacenter 3.0 portfolio?(Choose 4) A. ASA 5500 B. Nexus 1000v C. Catalyst 3560 D. MDS 9500 E. UCS Manager F. UCS 6100 Fabric Interconnect Answer: B,D,E,F 8.Which statement is true regarding UCS ports dedicated as external LAN device uplinks? A. Ports carry VLAN traffic onIy B. Ports are configured as ISL trunks C. Spanning tree must be enabled on these ports D. Ports are configured as access ports Answer: C 9.Which of the following design criteria would be considered technical criteria? A. increase computing density B. simplify the data center architecture C. decrease security requirements through virtualization D. reduce power while increasing computing capacity Answer: B 10.Which two design considerations are most often used when depIoying Virtual Machines on the Cisco Sytems Nexus 1000V?(Choose two.) A. VSANs to be supported must be configured in the Fabric Manager on the MDS switches B. The defauIt VSAN is preconfigured in the Cisco UCS manager. C. The defauIt VSAN is chosen as the defauIt connectivity for all vNlCs D. AII VSANs In heterogeneous fabrics are used internaIly by the Cisco UCS system Answer: B,D 11.VMware vCenter CapacitylQ is useful for which two functions?(Choose two.) A. virtual machine management B. capacity of storage devices C. virtual machine automatic activation D. capacity identification and reclamation E. capacity shortfalls and needs forecasting Answer: D,E 12.Which cost factor is most likeIy to show the greatest increase when a data center is operating at less than maximum hardware efficiency? . A. facilities costs B. capital expenditures 3/5
Slide 5: The safer , easier way to help you pass any IT exams. C. human resource costs Answer: A 13.What two items are considered when assessing storage performance?(Choose two) A. SAN throughput B. number of VSANs C. number of SAN Domains D. maximum number of LUNS Answer: A,B 14.How is redundancy typicaIly accomplished on SAN Iinks in a UCS implementation? A. redundant IOM modules B. primary and backup VSANs C. host multipathing software D. primary and backup fabric interconnects Answer: C 15.Which solution would most likely be used to achieve high availability in Cisco Unified Computing network? A. multiple firewalls B. redundant links C. larger broadcast domains D. additional CPUs to provide additional virtual machines Answer: B 16.What type of cable must be used when connecting the UCS 6100 to the Nexus 7000? A. Category 5 shielded twisted pair B. Category 6 shielded twisted pair C. 10BASE-CX4 pre-terminated on SFP+ copper transceivers D. 50/125 multi-mode Fiber optic cabling with SFP+ optical transceivers Answer: D 17.What is the purpose of using a VSAN in Cisco Datacenter networking? A. Prevents FSPF Loops B. Prioritize traffic within the Cisco UCS C. Provide redundant UCS fabric interconnect to Fabric Extenders connactions D. Allows a single physical storage infrastructure while logical end-to-end separation Answer: D 18.What are three types of business pressure that data centers are experiencing?(Choose three) A. language barrier B. collaboration C. SLA metrics D. global availability 4/5
Slide 6: The safer , easier way to help you pass any IT exams. E. separate infrastructures and support organizations Answer: B,C,D 19.Which two are Cisco Unified Computing Business Advantages?(Choose two.) A. Less efficient cooling B. Higher cost per computing unit C. Facilities-less space used D. Increased total cost of ownership E. Lower power consumption costs Answer: C,E 20.Which adverse condition occurs when virtualized servers increase server density? A. increased power costs B. increased cabling costs C. decreased power efficiency D. decreased Cabling costs Answer: A 5/5
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