On This Page

This set of Multimedia Technology Multiple Choice Questions & Answers (MCQs) focuses on Multimedia Technology Set 4

Q1 | Checksum is used in Internet by several protocols although not at the
  • session layer.
  • transport layer.
  • network layer.
  • data link layer.
Q2 | Switching in Internets done by using datagram approach to packet switching at the
  • network layer.
  • application layer.
  • data link layer.
  • physical layer..
Q3 | A Circuit-Switched Network is made of a set of switches connected by physical
  • links.
  • media.
  • nodes.
  • frames.
Q4 | Iog28 =
  • 0.
  • 1.
  • 2.
  • 3.
Q5 | A switch in a datagram network uses a
  • destination address.
  • sender address.
  • routing table.
  • header.
Q6 | Routing processor searches routing table is called
  • switch fabric.
  • buffer.
  • table lookup.
  • rolling table.
Q7 | A Virtual-Circuit Network (VCN) is normally implemented in the
  • session layer.
  • data link layer.
  • network layer.
  • physical layer.
Q8 | Which frame completes entries in switching tables
  • acknowledgment frame.
  • setup frame.
  • routing frame.
  • none.
Q9 | Virtual-Circuit Networks and datagram networks are sub categories of
  • message-switched networks.
  • packet-switched networks.
  • circuit-switched networks.
  • none of them.
Q10 | Actual communication in a circuit-switched network requires
  • one phase.
  • two phases.
  • three phases.
  • four phases.
Q11 | In a packet-switched network, resources are allocated
  • randomly.
  • on demand.
  • reserved already.
  • both a and c.
Q12 | In Circuit Switching, resources need to be reserved during the
  • data transfer phase.
  • teardown phase..
  • setup phase.
  • propagation phase.
Q13 | Circuit Switched Networks are used in
  • cellular network.
  • satellite network.
  • cable network.
  • telephone network.
Q14 | Term that performs physical and data link functions of packet switch is called
  • input port.
  • output port.
  • routing processor.
  • switching fabric.
Q15 | Circuit-Switched Networks are not as efficient as other two types of networks because resources are unavailable to
  • other connections.
  • same connections.
  • other switches.
  • other networks.
Q16 | Asynchronous Transfer Mode (ATM) network is an example of
  • packet switching network.
  • datagram networks.
  • virtual circuit network.
  • message switched network.
Q17 | Three methods of switching are
  • circuit switching, packet switching, and protocol switching.
  • circuit switching, packet switching, and message switching.
  • loop switching, packet switching, and message switching.
  • node switching, packet switching, and message switching.
Q18 | A circuit-switched network is made of switches connected by physical links, in which each link is divided into
  • n channels.
  • n+1 channels.
  • 2n channels.
  • n-1 channels.
Q19 | A switched network consists of a series of interlinked nodes is called
  • frames.
  • packets.
  • switches.
  • links.