System Administrator 2026
User datagram protocol is called connectionless because _____________
  • A. All UDP packets are treated independently by transport layer
  • B. It sends data as a stream of related packets
  • C. It is received in the same order as sent order
  • D. It sends data very quickly
Transmission control protocol ___________
  • A. Is a connection-oriented protocol
  • B. Uses a three way handshake to establish a connection
  • C. Receives data from application as a single stream
  • D. All of the mentioned
Socket-style API for windows is called ____________
  • A. Wsock
  • B. Winsock
  • C. Wins
  • D. Sockwi
Which one of the following is a version of UDP with congestion control?
  • A. Datagram congestion control protocol
  • B. Stream control transmission protocol
  • C. Structured stream transport
  • D. User congestion control protocol
Transport layer protocols deals with ____________
  • A. Application to application communication
  • B. Process to process communication
  • C. Node to node communication
  • D. MAN to MAN communication
Which of the following is a transport layer protocol?
  • A. Stream control transmission protocol
  • B. Internet control message protocol
  • C. Neighbor discovery protocol
  • D. Dynamic host configuration protocol
The sharing of a medium and its link by two or more devices is called _________
  • A. Fully duplexing
  • B. Multiplexing
  • C. Micropleixng
  • D. Duplexing
Multiplexing is used in _______
  • A. Packet switching
  • B. Circuit switching
  • C. Data switching
  • D. Packet & circuit switching