Cisco 642-996 Online Practice Questions and Exam Preparation

Cisco 642-996 Online Questions & Answers

• Question 171:

  Your customer has asked you to recommend a data center storage design that includes Multihop

  FCoE for 400 database servers running on Cisco UCS C460M2 Rack Servers with Cisco UCS VIC 1225. Which of these server connectivity options are Cisco recommended for scalability and costeffectiveness?

  A. Server > Cisco Nexus 5548UP > Cisco Nexus 7018 > CISCO MDS9500
  B. Server > Cisco Nexus 4001i > Cisco Nexus 7018 > CISCO MDS 9500
  C. Server > Cisco Nexus 2232PP > Cisco Nexus 7018 > CISCO MDS 9500
  D. Server > Cisco Nexus 3548 > Cisco Nexus 7018 > CISCO MDS 9500
  C. Server > Cisco Nexus 2232PP > Cisco Nexus 7018 > CISCO MDS 9500

• Question 172:

  Which protocol does the Data Center Bridging Capability Exchange protocol use to discover and initialize DCB-compliant devices?

  A. LLDP
  B. ETS
  C. PFC
  D. FIP
  E. TCP
  A. LLDP

• Question 173:

  Which two Cisco MDS 9500 line cards support SME? (Choose two.)

  A. Cisco MDS 9000 Family Storage Services Module
  B. Cisco MDS 9000 Family Multiprotocol Services Module
  C. Cisco MDS 9000 Family 8-Gbps Advanced Fibre Channel Switching Module
  D. Cisco MDS 9000 Family IP Storage Services Module
  E. Cisco MDS 9000 Family Storage Processor Node
  F. Cisco MDS 9000 Family Multiservices Module
  B. Cisco MDS 9000 Family Multiprotocol Services Module
  F. Cisco MDS 9000 Family Multiservices Module

• Question 174:

  Which physical data center design will reduce cabling and keep all of the cables within a rack?

  A. ToR design
  B. MoR design
  C. EoR design
  D. ILR design
  A. ToR design

• Question 175:

  Which three characteristics are associated with the amount of east-to-west traffic of a Cisco Data Center Unified Fabric Network? (Choose three.)

  A. storage attached with access layer
  B. number of links connected from two core devices
  C. mobility of virtual machines
  D. Layer 3 uplink
  E. size of the Layer 2 domain
  F. proxy routing
  G. workload flexibility
  A. storage attached with access layer
  C. mobility of virtual machines
  E. size of the Layer 2 domain

• Question 176:

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

  A. Cisco Adapter FEX is only supported on vSwitch.
  B. Cisco Adapter FEX enables the server adapter to be logically partitioned into multiple vNICs.
  C. Cisco Adapter FEX does not provide architectural flexibility.
  D. Cisco Adapter FEX increases the number of cables in the data center.
  B. Cisco Adapter FEX enables the server adapter to be logically partitioned into multiple vNICs.

• Question 177:

  Which is a feature of the Data Center Core layer?

  A. The core layer provides the high-speed packet switching backplane for all flows going in and out of the data center.
  B. The core layer provides the high-speed packet switching backplane for all flows going out of the data center.
  C. The core layer is purely a Layer 2 environment. As a result, the core layer is not free of spanning tree and vPC.
  D. The core layer provides connectivity to multiple aggregation modules and provides a resilient Layer 3 routed fabric with a single point of failure.
  A. The core layer provides the high-speed packet switching backplane for all flows going in and out of the data center.

• Question 178:

  In a medium size Data Center, which three routing protocols would you use? (Choose Three.)

  A. EIGRP
  B. ISIS
  C. OSPF
  D. RIPv2
  E. HSRP
  A. EIGRP
  B. ISIS
  C. OSPF