Cisco 640-916 Online Practice Questions and Exam Preparation

Cisco 640-916 Online Questions & Answers

• Question 31:

  A network engineer is migrating the server farm from 1 Gb/s Ethernet connectivity to 10 Gb/s Ethernet connectivity. What two Cisco Nexus Fabric Extenders support 10 Gb/s server connectivity? (Choose two.)

  A. Nexus 2148T
  B. Nexus 2232PP
  C. Nexus 2224TP
  D. Nexus 2248PQ
  E. Nexus 2248TP
  B. Nexus 2232PP
  D. Nexus 2248PQ

• Question 32:

  Which is the correct command to install a feature license on Cisco MDS 9100 Series Fibre Channel Switches?

  A. MDS-A# install license bootflash:license_file.lic
  B. MDS-A# copy license bootflash:license_file.lic running-config
  C. MDS-A# install feature bootflash:license_file.lic
  D. MDS-A# copy feature bootflash:license_file.lic running-config
  E. MDS-A# update license pool bootflash:license_file.lic
  A. MDS-A# install license bootflash:license_file.lic

• Question 33:

  Which command would you use to determine the serial number used to apply for a Product Activation Key?

  A. MDS-A# show license version
  B. MDS-A# show running-config | include serial-number
  C. MDS-A# show license serial-number
  D. MDS-A# show host-id
  E. MDS-A# show license host-id
  E. MDS-A# show license host-id

• Question 34:

  What two fields must be filled out to complete the installation of the Nexus 1000v virtual switching environment? (Choose two.)

  A. Domain ID
  B. Telnet Server
  C. Administrator Password
  D. TFTP Server
  E. SNMP Community String
  A. Domain ID
  C. Administrator Password

• Question 35:

  What are three advantages to running FabricPath in the data center over using Spanning Tree? (Choose three.)

  A. provides multichassis EtherChannel capabilities
  B. improves convergence times
  C. uses TTL field to provide loop mitigation
  D. allows every switch to send BPDUs to each other to ensure the L2 topology is synchronized
  E. has L2 multipath forwarding capabilities
  F. uses 802.1q trunks to ensure VLANs are propagated through the topology
  B. improves convergence times
  C. uses TTL field to provide loop mitigation
  E. has L2 multipath forwarding capabilities

• Question 36:

  Which two differentiate the Cisco Nexus 2148T and Cisco Nexus 2248T Fabric Extenders? (Choose two.)

  A. The Cisco Nexus 2148T supports 1-Gb access speed on all 48 host ports.
  B. The Cisco Nexus 2148T supports 100-Mb and 1-Gb access speed on all 48 host ports.
  C. The Cisco Nexus 2148T supports FCoE on all 48 host ports.
  D. The Cisco Nexus 2248T supports 1-Gb access speed on all 48 host ports.
  E. The Cisco Nexus 2248T supports 100-Mb and 1-Gb access speed on all 48 host ports.
  A. The Cisco Nexus 2148T supports 1-Gb access speed on all 48 host ports.
  E. The Cisco Nexus 2248T supports 100-Mb and 1-Gb access speed on all 48 host ports.

• Question 37:

  Which vPC connection creates the illusion of a single control plane?

  A. vPC overlay link
  B. vPC peer link
  C. vPC keepalive link
  D. vPC control link
  E. vPC management link
  B. vPC peer link

• Question 38:

  Which two describe functions of the data center aggregation layer? (Choose two.)

  A. repeater
  B. high-speed packet switching
  C. access control
  D. services layer
  E. QoS marking
  C. access control
  D. services layer

• Question 39:

  

  Hot Area:

  

  

• Question 40:

  Scenario:

  Customer is configuring FCoE and NPV in their Data Center on Cisco Nexus 5000 Series Switches. Please go through the Topology and Exhibit 1 through 4 to answer the following questions.

  Topology:

  

  What can you tell about server ports and their external interfaces from the exhibits?

  A. vfc3/1 is not correctly connected to server external interface fc2/1.
  B. vfc3/1 is not correctly connected to server external interface fc2/1 and flogi are unsuccessful.
  C. Server interface vfc3/1 is assigned to NP uplinks fc2/1,fc2/2, fc2/3, andfc2/4. There are 4 successful flogi.
  D. Server interface vfc3/1 is assigned to NP uplinks fc2/1, fc2/2, fc2/3, and fc2/4. There are 4 flogi are in initialization state.
  B. vfc3/1 is not correctly connected to server external interface fc2/1 and flogi are unsuccessful.