Cisco 642-998 Online Practice Questions and Exam Preparation

Cisco 642-998 Online Questions & Answers

• Question 41:

  Which two FEX topologies trade deterministic bandwidth for server-link stability during FEX uplink failure? (Choose two.)

  A. port channel
  B. static pinning
  C. virtual port channel
  D. dynamic pinning
  E. Equal-Cost Multipath
  F. RPVST
  A. port channel
  C. virtual port channel

• Question 42:

  

  

  How many bits are available for group IDs in an IPv6 Multicast IP address?

  A. 65
  B. 96
  C. 112
  D. 128
  C. 112

• Question 43:

  Which Cisco product is the least likely example of an access layer switch within the data center network?

  A. Cisco Nexus 1000v
  B. Cisco Nexus 5500
  C. Cisco Nexus 7000
  D. Cisco MDS 9222i
  D. Cisco MDS 9222i

• Question 44:

  Which item can be used as an alternative reconnaissance tool to the NetApp OnCommand Balance application?

  A. NetIQ PlateSpin
  B. VKernel vOPS
  C. Microsoft Assessment and Planning Toolkit
  D. VMware vCenter Orchestrator plug-in
  E. Symantec Enterprise Security Manager
  A. NetIQ PlateSpin

• Question 45:

  Which statement about the Overlay Transport Virtualization protocol is true?

  A. It is IP-based functionality that provides Layer 3 extension over any transport.
  B. The data plane exchanges MAC reachability info.
  C. The control plane protocol is IS-IS.
  D. It supports FCoE.
  C. The control plane protocol is IS-IS.

• Question 46:

  DRAG DROP

  Select and Place:

  

  

• Question 47:

  What allows for STP to be disabled yet support a loop-free topology even on link or switch failure?

  A. LACP
  B. OTV
  C. vPC
  D. vPC+
  E. FabricPath
  E. FabricPath

• Question 48:

  Which data center monitoring tool can collect and display per port Layer 2 statistics?

  A. Cisco DCNM
  B. Cisco NAM
  C. Cisco NetFlow
  D. Cisco UCS Manager
  B. Cisco NAM

• Question 49:

  You have a vPC domain that contains a Cisco Nexus 5000 Series pair. You plan to implement HSRP. Which feature must you enable to ensure that forwarding paths are load balanced between two active gateways?

  A. auto-recovery
  B. role-priority
  C. peer-switch
  D. peer-gateway
  D. peer-gateway

• Question 50:

  What are traits of a routing protocol used in a data center? (Choose two.)

  A. proprietary and secure
  B. fast route convergence
  C. support for ECMP
  D. support for LACP
  E. support for large hop limit
  B. fast route convergence
  C. support for ECMP