210-451 Exam Questions - Online Test

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Q11. What best describes the.live.migration of a virtual machine from one host to another? 

A. It requires shutting down the virtual machine before migration 

B. It requires that the I/O and CPU calls be quiesced to ensure that as the CPU and memory state of a VM is able to be transferred between hosts without interruption of services 

C. It requires that the filesystem of the virtual machine be migrated to the new host before the state can be 

D. The virtual machine will be unavailable for a few seconds while it is suspended, transferred and then reinstated 

Answer: B 

Q12. Which statement defines Cloud Service Models? 

A. infrastructure as a service, software as a service, platform as a service 

B. internet as a service, software as a service, platform as a service 

C. infrastructure as a service, big data as a service, platform as a service 

D. infrastructure as a service, software as a service, grid as a service 

Answer: A 

Q13. Cisco APICs utilize sharding to provide what function for an ACI fabric? 

A. It provides scalability and reliability to the data sets generated and processed by the Distributed Policy Repository, the endpoint registry, the Observer, and the Topology Manager 

B. It provides replication of application network policies across the APICs in the cluster 

C. It provides a method for determining which APIC will act as the master in a fabric during the election process 

D. It provides horizontal scaling ability for policy management on APICs 

Answer: A 

Q14. SRIOV provides which of the following? 

A. The host PCI bus is virtualized and these virtual PCIs are directly allocated to each guest 

B. The host HBAs are virtualized and these virtual HBA are directly allocated to each guest for dedicated access 

C. The hypervisor virtualizes the CPUs and PCI bus to provide directly allocated I/O to each guest 

D. The host PCI bus is divided into pinned paths and these virtual paths are directly allocated to each guest for guranteed I/O 

Answer: A 

Q15. What isan invalidCloud deployment model? 

A. distributed 

B. private 

C. community 

D. hybrid 

Answer: A 

Q16. Which integrated infrastructure.rely on OpenStack technology? 

A. FlexPod 

B. Vblock 

C. VSPEX 

D. OpenBlocks 

Answer: D 

Q17. Which Cloud service model is appropriate for a.physical data center move.to the Cloud? 

A. Infrastructure as a Service 

B. Platform as a Service 

C. Compute as a Service 

D. Software as a Service 

Answer: A 

Q18. In an Openstack Cloud deployment which has a fibre channel SAN providing the block storage, which two.options are valid fibre channel zone member types? (Choose two.) 

A. FCID 

B. DomainID 

C. WWPN 

D. OpenStack Volume ID 

Answer: A,C 

Q19. What are the.key features of UCS? 

A. 10 Gigabit unified network fabric, virtualization optimization, unified management, service profiles, flexible IO options 

B. Gigabit network , virtualization optimization, unified management, service profiles, flexible IO options 

C. 10 Gigabit unified network fabric, virtualization hardware, unified management, service profiles, performance IO options 

D. 10 Gigabit unified network fabric, virtualization optimization, unified management, service profiles, performance IO options 

Answer: A 

Q20. Which option is an open and extensible southbound protocol that supplies policy directly to data center networks? 

A. OpFlex 

B. vPath 

C. VM-FEX 

D. OpenDaylight 

Answer: A