Question 1

ATM ________.

Accepted Answer

A)  offers speeds in the range of greatest corporate demand
B)  is relatively inexpensive
C)  both A and B
D)  neither A nor BE) B) and D)
F) A) and B)

Question 2

Fiber to the home service is normally created by ________.

Accepted Answer

A)  running optical fiber to neighborhoods
B)  running individual fiber cords from the nearest switching building to individual homes
C)  both A and B
D)  neither A nor BE) B) and C)
F) A) and D)

Question 3

WANs are ________.

Accepted Answer

A)  single networks
B)  internets
C)  either A or B
D)  neither A nor BE) A) and C)
F) B) and D)

Question 4

A LAN is a network that ________.

Accepted Answer

A)  links different sites together
B)  provides service within about a mile
C)  provides service within a site
D)  all of the aboveE) A) and B)
F) A) and C)

Question 5

A WAN is a network that ________.

Accepted Answer

A)  links different sites together
B)  provides service within about a mile
C)  provides service within a site
D)  all of the aboveE) All of the above
F) B) and C)

Question 6

The Internet is a ________.

Accepted Answer

A)  LAN
B)  WAN
C)  both A and B
D)  neither A nor BE) B) and D)
F) C) and D)

Question 7

Leased lines are ________.

Accepted Answer

A)  point-to-point connections between two premises
B)  always on
C)  both A and B
D)  neither A nor BE) A) and B)
F) A) and C)

Question 8

Which of the following is true?

Accepted Answer

A)  "Roaming" means the same thing in cellular and 802.11 networks.
B)  "Handoff" means the same thing in cellular and 802.11 networks.
C)  Both A and B are true.
D)  Neither A nor B is true.E) A) and B)
F) A) and C)

Question 9

E1 leased lines run at a speed of about ________.

Accepted Answer

A)  250 kbps
B)  2 Mbps
C)  34 Mbps
D)  45 MbpsE) A) and B)
F) B) and D)

Question 10

Which of the following is in Frame Relay's speed range?

Accepted Answer

A)  10 Mps
B)  100 Mbps
C)  both A and B
D)  neither A nor BE) A) and B)
F) All of the above

Question 11

Combining multiple WAN technologies into a collectively managed system is called having ________.

Accepted Answer

A)  SNMP
B)  network visibility
C)  a virtual WAN
D)  WAN optimizationE) None of the above
F) All of the above

Question 12

Which of the following are more widely used?

Accepted Answer

A)  T1 lines
B)  SONET lines
C)  Both are used about equally.D) A) and B)
E) A) and C)

Question 13

Cells are used in cellular telephony to provide ________.

Accepted Answer

A)  service for more customers
B)  greater reliability
C)  greater speed
D)  all of the aboveE) A) and D)
F) None of the above

Question 14

In cellular technology,a ________ is a small geographical area.

Accepted Answer

A)  cell
B)  cellsite
C)  both A and B
D)  neither A nor BE) C) and D)
F) All of the above

Question 15

Which of the following offers speeds that match speed range of greatest corporate demand for WAN transmission?

Accepted Answer

A)  Frame Relay
B)  ATM
C)  both A and B
D)  neither A nor BE) A) and C)
F) A) and B)

Question 16

Carrier access lines to residential buildings typically use ________.

Accepted Answer

A)  one-pair voice-grade UTP
B)  two-pair voice-grade UTP
C)  two-pair data-grade UTP
D)  four-pair UTPE) A) and C)
F) B) and C)

Question 17

Cellular technology was created to support more customers in a single area.

Accepted Answer

A) True 
 B)False

Question 18

Metropolitan area Ethernet is used primarily ________.

Accepted Answer

A)  in MANs
B)  to link sites in distant cities
C)  both A and B
D)  neither A nor BE) B) and C)
F) A) and D)

Question 19

In coaxial cable,the two conductors ________.

Accepted Answer

A)  run side-by-side
B)  are twisted around each other
C)  both A and B
D)  neither A nor BE) A) and D)
F) C) and D)

Question 20

Leased lines standards are most different around the world at speeds ________.

Accepted Answer

A)  below about 50 Mbps
B)  above about 50 Mbps
C)  Leased line speeds around the world are about equally different in both speed ranges.D) A) and C)
E) A) and B)

Exam 10: Wide Area Networks

Which of the following are more widely used?

Correct AnswerverifiedShow Answer

In cellular technology,a ________ is a small geographical area.

Correct AnswerverifiedShow Answer

Carrier access lines to residential buildings typically use ________.

Correct AnswerverifiedShow Answer

Leased lines standards are most different around the world at speeds ________.

Correct AnswerverifiedShow Answer

Combining multiple WAN technologies into a collectively managed system is called having ________.

Correct AnswerverifiedShow Answer

E1 leased lines run at a speed of about ________.

Correct AnswerverifiedShow Answer

In coaxial cable,the two conductors ________.

Correct AnswerverifiedShow Answer

Cellular technology was created to support more customers in a single area.

Correct AnswerverifiedShow Answer

Leased lines are ________.

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A WAN is a network that ________.

Correct AnswerverifiedShow Answer

ATM ________.

Correct AnswerverifiedShow Answer

A LAN is a network that ________.

Correct AnswerverifiedShow Answer

Which of the following offers speeds that match speed range of greatest corporate demand for WAN transmission?

Correct AnswerverifiedShow Answer

Cells are used in cellular telephony to provide ________.

Correct AnswerverifiedShow Answer

WANs are ________.

Correct AnswerverifiedShow Answer

The Internet is a ________.

Correct AnswerverifiedShow Answer

Which of the following is in Frame Relay's speed range?

Correct AnswerverifiedShow Answer

Metropolitan area Ethernet is used primarily ________.

Correct AnswerverifiedShow Answer

Which of the following is true?

Correct AnswerverifiedShow Answer

Fiber to the home service is normally created by ________.

Correct AnswerverifiedShow Answer

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