System Administrator 2026
Attempt This Past Paper
The password is sent to the server using ________ command.
  • A. Passwd
  • B. Pass
  • C. Password
  • D. Pword
Datagram switching is done at which layer of OSI model?
  • A. Network layer
  • B. Physical layer
  • C. Application layer
  • D. Transport layer
Packets in datagram switching are referred to as ________
  • A. Switches
  • B. Segments
  • C. Datagrams
  • D. Data-packets
Datagram networks mainly refers to _________
  • A. Connection oriented networks
  • B. Connection less networks
  • C. Telephone networks
  • D. Internetwork
Datagrams are routed to their destinations with the help of ________
  • A. Switch table
  • B. Segments table
  • C. Datagram table
  • D. Routing table
The main contents of the routing table in datagram networks are ___________
  • A. Source and destination address
  • B. Destination address and output port
  • C. Source address and output port
  • D. Input port and output port
Which of the following is true with respect to the delay in datagram networks?
  • A. Delay is greater than in a virtual circuit network
  • B. Each packet may experience a wait at a switch
  • C. Delay is not uniform for the packets of a message
  • D. All of the mentioned
The probability of the error in a transmitted block _________ with the length of the block
  • A. Remains same
  • B. Decreases
  • C. Increases
  • D. Is not proportional