2013 Latest 640-802 Pass4sure Free Tests 1-10

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QUESTION

For which type of connection should a straight-through cable be used?

 

A.     switch to switch

B.     switch to hub

C.     switch to router

D.     hub to hub

E.      router to PC

 

Answer: C

 

 

QUESTION

Which type of cable is used to connect the COM port of a host to the COM port of a router or switch?

 

A.     crossover

B.     straight-through

C.     rolled

D.     shielded twisted-pair

 

Answer: C

 

 

QUESTION

What is the first 24 bits in a MAC address called?

 

A.     NIC

B.     BIA

C.     OUI

D.     VAI

 

Answer: C

 

 

QUESTION

In an Ethernet network, under what two scenarios can devices transmit? (Choose two.)

 

A.     when they receive a special token

B.     when there is a carrier

C.     when they detect no other devices are sending

D.     when the medium is idle

E.      when the server grants access

 

Answer: CD

 

 

QUESTION

Which two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two.)

 

A.     reduces routing table entries

B.     auto-negotiation of media rates

C.     efficient utilization of MAC addresses

D.     dedicated communications between devices

E.      ease of management and troubleshooting

 

Answer: AE

 

 

QUESTION

When a host transmits data across a network to another host, which process does the data go through?

 

A.  standardization

B.  conversion

C.  encapsulation

D.  synchronization

 

Answer: C

 

 

QUESTION

Which two Ethernet fiber-optic modes support distances of greater than 550 meters?

 

A.  1000BASE-CX

B.  100BASE-FX

C.  1000BASE-LX

D.  1000BASE-SX

E.  1000BASE-ZX

 

Answer: CE

 

 

QUESTION

Refer to the exhibit:

 

clip_image002

What type of connection would be supported by the cable diagram shown?

 

A.  PC to router

B.  PC to switch

C.  server to router

D.  router to router

 

Answer: B

 

 

QUESTION

Refer to the exhibit:

clip_image003

What type of connection would be supported by the cable diagram shown?

 

A.  PC to router

B.  PC to switch

C.  server to switch

D.  switch to router

 

Answer: A

 

 

QUESTION

Which two topologies are using the correct type of twisted-pair cables? (Choose two.)

A.   clip_image004

B.   clip_image005

C.  clip_image006

D.  clip_image007

E.  clip_image009

 

Answer: DE

 

Ensurepass offers Latest 2013 640-802 Real Exam Questions , help you to pass exam 100%.

 

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