p7c07a

p7c07a - MULTI PLE CHOI CE Choose the one alterna tive that...

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MULTIPLE CHOICE.  Choose the one alternative that best completes the statement or answers the question. 
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Many wide  area network  (WAN)  services are  built on top  of the  telephone  network's  technology. 
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1)  _______  A) 
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True. 
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B)  False.    2
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Which of the  following is  a main  purpose of  WANs? 
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2)  _______  A)  To provide access  to the  B) 
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To provide remote  access to individuals.  D) 
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All of the above.  E) 
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Both A and B   
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________  can install  transmission  lines  between  corporate  sites. 
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3)  _______  A)  Carriers  B) 
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Both A and B   
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In  telecommuni cations,  carrier  prices are  tightly tied  to costs. 
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4)  _______  A) 
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True. 
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B)  False.    5
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Most  ________  links operate  at 256 kbps  to 50 Mbps. 
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5)  _______  A)  MAN  B) 
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WAN  D) 
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All of the above.  E) 
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Both A. and C.   
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Because of  greater  distances,  WAN  transmission  speeds are  ________  LAN  transmission  speeds. 
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6)  _______  A)  slower than  B) 
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about the same as   
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Routers are  used in  ________. 
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p7c07a - MULTI PLE CHOI CE Choose the one alterna tive that...

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