Cisco 642-998 Online Practice Questions and Exam Preparation

Cisco 642-998 Online Questions & Answers

• Question 1:

  What is your recommendation to a customer interested in slowing power consumption in the data center? (Choose two.)

  A. Consolidate servers through virtualization.
  B. Convert servers from 220v to 110v.
  C. Implement Cisco Unified Fabric.
  D. Convert from AC to DC power distribution.
  E. Stop using redundant power supplies.
  A. Consolidate servers through virtualization.
  C. Implement Cisco Unified Fabric.

• Question 2:

  DRAG DROP

  Select and Place:

  

  

• Question 3:

  Which two technologies minimize or eliminate the need for STP in the data center? (Choose two.)

  A. OTV
  B. FabricPath
  C. BPDU
  D. vPC
  E. VDC
  F. MPLS
  B. FabricPath
  D. vPC

• Question 4:

  Which command does a mainframe use for all subsequent logins for either virtual machines or logical partitions, after the initial connection and login process?

  A. F-Port login process
  B. N-Port ID Virtualization
  C. FDISC login commands
  D. Fibre Channel IDs
  C. FDISC login commands

• Question 5:

  Which option is a recommended practice when migrating from an existing data center to a new data center?

  A. Assign multiple virtual servers per one high-performance server.
  B. Utilize the hypervisor tools available to ensure processor compatibility.
  C. Only migrate bare metal servers when transitioning from rack-mountable to blade servers.
  D. Utilize FabricPath across data centers to manage the migration.
  B. Utilize the hypervisor tools available to ensure processor compatibility.

• Question 6:

  Refer to the exhibit.

  

  You have a virtual machine configured on each Cisco UCS B200 Series blade server installed on different Cisco UCS 5108 chassis. The virtual machines are on the same VLAN. The fabric interconnect is in end-host mode. Which statement describes how communication occurs between the virtual machines?

  A. Traffic is switched within the virtual switch and forwarded to the proper vNIC.
  B. Traffic is switched by the hypervisor and forwarded to the proper vNIC.
  C. Traffic is switched by the fabric interconnect and forwarded to the virtual machine.
  D. Traffic is forwarded to the uplink switch where the fabric interconnect is connected.
  C. Traffic is switched by the fabric interconnect and forwarded to the virtual machine.

• Question 7:

  

  While using the Microsoft Assessment and planning toolkit, please answer the following question. How many computers were identified as candidates to be virtualized on Hyper-V?

  A. 1
  B. 5
  C. 11
  D. 14
  E. 22
  C. 11

• Question 8:

  Which EtherType value is found in FabricPath encapsulated frames?

  A. 0x8100
  B. 0x8903
  C. 0x8914
  D. 0x86DD
  E. 0x8906
  B. 0x8903

• Question 9:

  Which three features are part of Cisco DCNM for SAN Advanced Edition? (Choose three.)

  A. federation and VSAN scoping
  B. VM-aware discovery and path analysis
  C. fabric performance monitoring
  D. event lookup
  E. VSAN zoning
  A. federation and VSAN scoping
  B. VM-aware discovery and path analysis
  C. fabric performance monitoring

• Question 10:

  

  What prefix in the IPv6 address does the Interface ID begin?

  A. /32
  B. /48
  C. /64
  D. /96
  C. /64