Cisco 640-893 Online Practice Questions and Exam Preparation

Cisco 640-893 Online Questions & Answers

• Question 1:

  Rafter retaliation or replacement of a Cisco UCS C-Series Rack-Mount Server, the host does not boot, which four options should be verified? (Choose four)

  A. Verify that the front I/O dongle is seated correctly.
  B. Check for loose HDD cables
  C. Reseat or replace the DIMMs
  D. Verify that the host power rails are good and power signals are OK
  E. Reseat the mezzanine card connector
  F. Check the CPU sockets for bent pins
  G. Check the Cisco IMC for fan faults
  A. Verify that the front I/O dongle is seated correctly.
  C. Reseat or replace the DIMMs
  D. Verify that the host power rails are good and power signals are OK
  F. Check the CPU sockets for bent pins

• Question 2:

  How Many copper wire pairs does a UTP networking cable Have?

  A. One
  B. Two
  C. Four
  D. Six
  E. Eight
  C. Four

• Question 3:

  

  Refer to exhibit

  What is the name of this switch?

  A. Cisco Nexus 5010
  B. Cisco Nexus 7010
  C. Cisco Nexus 5020
  D. Cisco Nexus 7018
  B. Cisco Nexus 7010

• Question 4:

  

  Refer to the exhibit

  What is the name of this blade server?

  A. Cisco UCS B200 Blade Server
  B. Cisco UCS B230 Blade Server
  C. Cisco UCS B250 Blade Server 1
  D. Cisco UCS B440 Blade Server
  D. Cisco UCS B440 Blade Server

• Question 5:

  Which two types of UTP cable are the most common in LAN environments today? (Choose two)

  A. Category 2
  B. Category 3
  C. Category 4
  D. Category 5
  E. Category 6
  D. Category 5
  E. Category 6

• Question 6:

  Which configuration is supported in the Cisco UCS 5108 Blade Server chassis?

  A. Two Cisco UCS B200 Blade Servers, two Cisco UCS B250 Blare Servers, and one Cisco UCS B440 Blade Server
  B. Two Cisco UCS B200 Blade Servers, two Cisco UCS B250 Blade Servers, and two Cisco UCS B440 Blade Servers
  C. Four Cisco UCS B200 Blade Servers, one Cisco UCS B250 Blade Server, and two Cisco UCS B440 Blade Servers
  D. Four Cisco UCS B200 Blade Servers, two Cisco UCS B250 Blade Servers, and two Cisco UCS B440 Blade Servers
  A. Two Cisco UCS B200 Blade Servers, two Cisco UCS B250 Blare Servers, and one Cisco UCS B440 Blade Server

• Question 7:

  Which command can be used to exit to EXEC mode from this current mode? UCS-switch-A(config-if) #

  A. Ctrl-C
  B. Ctrl-L
  C. quit
  D. exit
  E. end
  E. end

• Question 8:

  Which mode of optical fiber is the straight-tip fiber optic connector mostly used for?

  A. dual-mode
  B. single-mode
  C. subscriber-mode
  D. multi-mode
  E. straight-mode
  D. multi-mode

• Question 9:

  Which three components are hot swappable in a Cisco UCS Blade Server and Chassis? (Choose three.)

  A. Fabric Interconnect
  B. Power supply
  C. Heat sink DO
  D. SAS Hard Drive
  E. 2x8GBKitDIMMs
  F. Mezzanine card
  A. Fabric Interconnect
  B. Power supply
  D. SAS Hard Drive

• Question 10:

  If the Overall Status for a Cisco UCS B-Series Blade Server indicates a failure in the Cisco UCS Manager, such as discovery-failed, which statement is true?

  A. The server shuts down
  B. The server automatically reboots reboot in 3 minutes
  C. The endpoints on that server cannot be upgraded.
  D. The server is online but the administrator cannot assign a server profile to that blade
  C. The endpoints on that server cannot be upgraded.