Data Communication & Networking MCQs Set-10

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  1. 1. Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding are called __________
    • sliding window.
    • stop and wait.
    • frame buffer.
    • analog.
  2. 2. The data link layer takes the packet it gets from the network layer and encapsulates them into ___________
    • cells
    • frames
    • packet
    • trailer
  3. 3. The data link layer takes the packets from _____ and encapsulates them into frames for transmission.
    • network layer
    • physical layer
    • transport layer
    • application layer
  4. 4. Which one of the following task is not done by data link layer?
    • framing
    • error control
    • flow control
    • channel coding
  5. 5. Protocols in which the sender waits for a positive acknowledgement before advancing to the next data item are often called ___________
    • ARQ
    • PPR
    • ARS
    • PRP
  6. 6. The commonly used protocol for webpage transfer is ________
    • HTML
    • HTTP
    • WML
    • WTTP
  7. 7. The frames which are intimated for receiving are called ________
    • sending window.
    • receiving window
    • sender
    • receiver
  8. 8. The analysis which helps in checking whether the protocol is correct is _________
    • reachability
    • correctness
    • reliability
    • redundancy
  9. 9. The IP address of a system can be known using the DOS command _______
    • ipconfir
    • ipconfig
    • ipconf 
    • ipnum
  10. 10. Datagrams using header extension are called __________
    • payload
    • trailer
    • datagram packets
    • jumbograms

Practice Now – Fundamentals of Networking Online Test
Practice Now – Data Communication And Networking Online Tests