Cisco 640-822 Online Practice Questions and Exam Preparation

Cisco 640-822 Online Questions & Answers

• Question 321:

  Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?

  

  A. This design will function as intended.
  B. Spanning-tree will need to be used.
  C. The router will not accept the addressing scheme.
  D. The connection between switches should be a trunk.
  E. The router interfaces must be encapsulated with the 802.1Q protocol.
  C. The router will not accept the addressing scheme.

• Question 322:

  What type of technology do DSLAMs incorporate?

  A. CSMA/CA
  B. CSMA/CD
  C. cell switching
  D. packet switching
  E. time-division multiplexing
  E. time-division multiplexing

• Question 323:

  An administrator cannot connect from R1 to R2. To troubleshoot this problem, the administrator has entered the command shown in the exhibit.

  

  Based on the output shown, what could be the problem?

  A. The serial interface is configured for half duplex.
  B. The serial interface does not have a cable attached.
  C. The serial interface has the wrong type of cable attached.
  D. The serial interface is configured for the wrong frame size.
  E. The serial interface has a full buffer.
  C. The serial interface has the wrong type of cable attached.

• Question 324:

  Click on the correct location or locations in the exhibit.

  

  Hot Area:

  

  

• Question 325:

  Click on the correct location or locations in the exhibit.

  

  Hot Area:

  

  

• Question 326:

  The internetwork shown in the diagram is experiencing network connectivity problems. What is the cause of the problem?

  

  A. The cabling connecting host A to Switch3 is too long.
  B. The address of host B is a broadcast address.
  C. The IP address of interface Fa0/0 of Router1 is not a usable address.
  D. The cable connecting Switch2 and Switch3 should be a crossover.
  E. The IP address of Server 1 is in the wrong subnet.
  D. The cable connecting Switch2 and Switch3 should be a crossover.

• Question 327:

  Which layer of the OSI model controls the reliability of communications between network devices using flow control, sequencing and acknowledgments?

  A. Physical
  B. Data-link
  C. Transport
  D. Network
  C. Transport

• Question 328:

  Which command would you use to view how much space has been consumed in NVRAM?

  A. show NVRAM
  B. show flash
  C. show version
  D. show running-config
  E. show startup-config
  E. show startup-config

• Question 329:

  Which OSI layer header contains the address of a destination host that is on another network?

  A. application
  B. session
  C. transport
  D. network
  E. data link
  F. physical
  D. network

• Question 330:

  Which three statements about switch microsegmentations are correct? (Choose three)

  A. microsegmentation increases bandwidth availability.
  B. Implementing a bridge creates microsegmentation.
  C. microsegmentation uses half-duplex operation.
  D. microsegmentation eliminates collisions.
  E. each device on a network segment is connected directly to a switch port.
  F. microsegmentation limits the number of segments on a network.
  A. microsegmentation increases bandwidth availability.
  D. microsegmentation eliminates collisions.
  E. each device on a network segment is connected directly to a switch port.