Cisco 642-996 Online Practice Questions and Exam Preparation

Cisco 642-996 Online Questions & Answers

• Question 91:

  Which statement about Cisco UCS power cap groups is true?

  A. Servers within a single Cisco UCS chassis can be part of the multiple power cap groups.
  B. Multiple Cisco UCS chassis cannot be part of a single power cap group.
  C. Cisco UCS incorporates power cap information in the service profile associated with a server.
  D. Cisco UCS power capping technology can provision power based on theoretical server maximums rather than on actual usage.
  C. Cisco UCS incorporates power cap information in the service profile associated with a server.

• Question 92:

  In a geographically diverse data center environment, which high-availability feature allows data centers to simultaneously serve the same content to all sites?

  A. HSRP
  B. VRRP
  C. SLB
  D. GSLB
  E. FCoE
  D. GSLB

• Question 93:

  Which item uses TCP as a block I/O transport?

  A. NFS v4
  B. HyperTransport
  C. AoE
  D. FCoE
  E. CIFS
  F. iSCSI
  F. iSCSI

• Question 94:

  Which four options describe I/O Accelerator? (Choose four.)

  A. is topology dependent
  B. provides unified acceleration service
  C. provides high availability and resiliency
  D. provides load balancing
  E. is transport agnostic
  F. Each IOA engine provides 1-Gbps application throughput.
  G. uses TCP
  H. does not support multiple paths and PortChannels
  B. provides unified acceleration service
  C. provides high availability and resiliency
  D. provides load balancing
  E. is transport agnostic

• Question 95:

  

  Which three items represent features of Cisco Virtual Port Channels? (Choose three)

  A. Single control plane
  B. Dual control planes
  C. vPC appears as one switch to downstream switches
  D. vPC appears as two switches to downstream switch
  E. Etherchannel protocols include Static, LACP
  F. channel protocols include Static, PAgP, PAgP+, LACP
  A. Single control plane
  C. vPC appears as one switch to downstream switches
  E. Etherchannel protocols include Static, LACP

• Question 96:

  Which five options are Cisco UCS system components? (Choose five.)

  A. UCS Manager
  B. Nexus 1000v
  C. Fabric Interconnect
  D. Cisco IMC
  E. Fabric Extender or IOM
  F. Blade Server Chassis
  G. Server Adapter
  A. UCS Manager
  C. Fabric Interconnect
  E. Fabric Extender or IOM
  F. Blade Server Chassis
  G. Server Adapter

• Question 97:

  Which feature protects network devices against abnormal or unwanted traffic such as rogue devices performing various DoS attacks against them?

  A. control-plane policing
  B. strict unicast RPF
  C. IP Source Guard
  D. intrusion prevention deployed at the edge
  E. intrusion detection deployed at the services layer
  A. control-plane policing

• Question 98:

  What is required to allow for FCoE multihop prior to the ratification of FC-BB-6?

  A. VN to VF encapsulation
  B. FIP snooping
  C. FCoE proxy
  D. Fibre Channel bridging at FC-2
  E. VE to VE tunneling
  B. FIP snooping

• Question 99:

  Which option describes the purpose of the Cisco UCS TCO/ROI Advisor tool?

  A. to design the components of Cisco UCS solution
  B. to compare an existing environment to a Cisco UCS solution from a cost prospective
  C. to measure the current system workloads across various elements of the IT infrastructure
  D. to plan for system capacity optimization through detailed utilization analysis
  B. to compare an existing environment to a Cisco UCS solution from a cost prospective

• Question 100:

  Refer to the exhibit.

  

  Assume that all deployed switches are with Supervisor 1 and M-Series line cards. Which statement about the implementation of Cisco FabricPath in the core at sites S1 and S2 is true?

  A. Site S3 should also have FabricPath implemented to ensure optimal traffic flows.
  B. An upgrade to Supervisor 2E is required for FabricPath support.
  C. Installation of additional linecards such as F2 or F2e linecards is required.
  D. OTV and FabricPath cannot coexist on the same switch due to differences in frame formats.
  C. Installation of additional linecards such as F2 or F2e linecards is required.