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N10-005 (M) 3.4

7 Questions
N10-005 (m) 3.4

WAN Technologies

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Questions and Answers
  • 1. 
    What is the main advantage of circuit-switched networks?
  • 2. 
    In discussing WAN technology the word "multiplexing" is frequently used. What is "multiplexing"?
  • 3. 
    What is an Internet Exchange Point?
  • 4. 
    What bandwidth are T1 and E1 links and why are they different?
  • 5. 
    What distinguishes ATM from Ethernet?
  • 6. 
    What is the difference between IP and MPLS routing?
  • 7. 
    What place does VDSL have in terms of access to public networks?