Cisco 642-996 Online Practice Questions and Exam Preparation

Cisco 642-996 Online Questions & Answers

• Question 21:

  Which statement about Cisco UCS pass-through switching is true?

  A. It requires a license.
  B. It requires VMDirectPath enabled.
  C. Inter VM traffic is sent through the hypervisor switch.
  D. It allows the management of the virtual network and configuration of virtual ports to be handled within Cisco UCS manager.
  D. It allows the management of the virtual network and configuration of virtual ports to be handled within Cisco UCS manager.

• Question 22:

  Which two licenses must you have to enable OTV on a Cisco Nexus 7000 Series Switch? (Choose two.)

  A. Transport Services Package
  B. Advanced Services Package
  C. MPLS Services Package
  D. Enterprise Services Package
  E. Enhanced Layer 2 Package
  B. Advanced Services Package
  D. Enterprise Services Package

• Question 23:

  Which protocol can you use to automate the process of provisioning new devices in a data center?

  A. LISP
  B. LACP
  C. PAgP
  D. LDP
  E. POAP
  E. POAP

• Question 24:

  

  Which three items represent features of VM-FEX with Cisco Nexus 1000V? (Choose three)

  A. Software packet switching
  B. Hardware packet switching
  C. 802.1 Q
  D. VN-Tag (802.1 Qbh)
  E. Feature rich
  F. High performance
  B. Hardware packet switching
  E. Feature rich
  F. High performance

• Question 25:

  You plan to extend a single-site data center to a dual-site solution that will use an IP-based Layer 3 interconnect using Cisco Nexus switches. The solution must support virtual machine migrations between the two sites. Which protocol must you use?

  A. MPLS L3VPN
  B. VPLS
  C. OTV
  D. BGP
  C. OTV

• Question 26:

  When designing a data center environment with ECMP and IP routing between the data center network segments, which design would be the most suitable?

  A. Layer 3 data center core
  B. Layer 3 data center core with Layer 2 extension
  C. Layer 2 data center core
  D. Layer 2 data center core with Layer 3 extension
  A. Layer 3 data center core

• Question 27:

  Which Cisco Nexus switch offers possibilities for implementation of the virtual switching layer in VMware?

  A. Cisco Nexus 5596 Switch
  B. Cisco Nexus 7010 Switch
  C. Cisco Nexus 1000v Switch
  D. Cisco Nexus 2248 FEX
  C. Cisco Nexus 1000v Switch

• Question 28:

  Which option is a critical difference between the Cisco Nexus 5500 and 5600 platforms?

  A. vPC+ support
  B. built-in Layer 3 support
  C. redundant supervisor
  D. virtual device contexts
  B. built-in Layer 3 support

• Question 29:

  Which of the following is true with respect to Cisco Adapter FEX?

  A. Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design.
  B. An EoR design is not permitted with Cisco Adapter FEX.
  C. Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches.
  D. A ToR design is not permitted with Cisco Adapter FEX.
  A. Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design.

• Question 30:

  The classical access layer has its limitations due to a high value in which of the following items?

  A. oversubscription
  B. jitter
  C. cost
  D. 10 Gigabit Ethernet links
  A. oversubscription