Networking Technologies Overview
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Questions and Answers

What is the main advantage of circuit-switched networks?

  • Ability to dynamically route around network congestion
  • Guaranteed bandwidth and low latency for real-time applications (correct)
  • Efficient use of network resources through statistical multiplexing
  • Lower infrastructure costs due to shared links
  • What is the main advantage of packet-switched networks?

  • Ability to prioritize certain types of traffic
  • More efficient use of network resources (correct)
  • Guaranteed quality of service for all traffic
  • Reduced network congestion and latency
  • What is multiplexing?

  • The process of combining multiple digital signals into a single signal over a shared medium
  • The division of a communication channel into multiple logical channels
  • The technique of transmitting multiple signals simultaneously over a single communication channel
  • All of the above (correct)
  • What is an internet exchange point?

    <p>A physical location where different internet service providers interconnect their networks</p> Signup and view all the answers

    What is the difference between T1 and E1 lines?

    <p>Both a and c are correct</p> Signup and view all the answers

    What technology allows for multiple signals to be transmitted simultaneously over the same communication channel?

    <p>Multiplexing</p> Signup and view all the answers

    In terms of network access, what distinguishes VDSL (Very high bit-rate Digital Subscriber Line) from other technologies?

    <p>High-speed data transmission over short distances</p> Signup and view all the answers

    How does ATM (Asynchronous Transfer Mode) differ from Ethernet in terms of network communication?

    <p>ATM uses connection-oriented communication, while Ethernet is connectionless</p> Signup and view all the answers

    What is the primary difference between IP (Internet Protocol) and MPLS (Multiprotocol Label Switching) routing techniques?

    <p>MPLS allows for faster packet forwarding based on labels, unlike IP routing</p> Signup and view all the answers

    What are the characteristics typically associated with an ISDN PRI (Primary Rate Interface) link?

    <p>Support for multiple voice and data channels over a single line</p> Signup and view all the answers

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