Cisco 642-996 Online Practice Questions and Exam Preparation

Cisco 642-996 Online Questions & Answers

• Question 161:

  Which three options are critical benefits of deploying Cisco FabricPath architecture? (Choose three.)

  A. Layer 2 scalability
  B. conversational learning
  C. improved spanning-tree performance
  D. equal-cost multipath forwarding
  E. flexible hardware support
  F. broadcast storm suppression
  A. Layer 2 scalability
  B. conversational learning
  D. equal-cost multipath forwarding

• Question 162:

  Which option is a characteristic of a Class 3 F Fibre Channel service?

  A. connection-oriented
  B. end-to-end flow control
  C. packet-switched
  D. confirmed delivery
  C. packet-switched

• Question 163:

  Which design will reduce cable count and maintain all cables within a rack?

  A. Top-of-Rack design
  B. Middle-of-Row design
  C. End-of-Row design
  D. End-of-Rack design
  A. Top-of-Rack design

• Question 164:

  You use Dynamic ARP Inspection on data center switches Which two options can the switches use to perform ARP validation? (Choose two )

  A. syslog
  B. a 802.1x user authentication database
  C. access control lists configured on each switch port
  D. astatic ARP access list
  E. a DHCP binding database
  C. access control lists configured on each switch port
  E. a DHCP binding database

• Question 165:

  Refer to the exhibit.

  

  Which three options are valid port configurations for the Cisco Nexus 5548UP? (Choose three.)

  A. A
  B. B
  C. C
  D. D
  E. E
  A. A
  D. D
  E. E

• Question 166:

  In the data center architecture, which layer performs load balancing between data centers?

  A. Core layer
  B. Access layer
  C. Aggregation layer
  D. Collapse core
  A. Core layer

• Question 167:

  What is required to be configured in VMware vCenter to allow a VM direct access to a Fibre Channel LUN?

  A. DirectPath I/O
  B. VM-FEX
  C. Adapter FEX
  D. Raw Device Mapping
  E. Solid State Drive
  D. Raw Device Mapping

• Question 168:

  What is one example of typical business requirements that are driving the design of installed base data centers?

  A. IT reorganization
  B. virtualization
  C. greater collaboration
  D. physical space
  C. greater collaboration

• Question 169:

  Your customer is designing a new data center with FCoE. Which three appropriate platforms are capable of meeting this requirement? (Choose three.)

  A. Cisco Nexus 5596 switch with FCoE license
  B. Cisco Nexus 7010 switch with FCoE license
  C. Cisco Fabric Extender with FCoE support
  D. Cisco 2948 switch with FCoE license
  E. Cisco Catalyst 6509 switch with FCoE blade
  A. Cisco Nexus 5596 switch with FCoE license
  B. Cisco Nexus 7010 switch with FCoE license
  C. Cisco Fabric Extender with FCoE support

• Question 170:

  You are planning the compute capacity to allocate virtualized servers. Which three application characteristics should you use to calculate the required capacity? (Choose three.)

  A. the type of database used by the applications
  B. the number of server NICs used by the applications
  C. the amount of data stored by theapplications
  D. the advanced CPU features used by the applications
  E. the network bandwidth consumed by the applications
  F. the memory resources consumed by the application
  G. the CPU resources consumed by the application
  C. the amount of data stored by theapplications
  E. the network bandwidth consumed by the applications
  G. the CPU resources consumed by the application