During datagram switching, the packets are placed in __________ to wait until the given transmission line becomes available.

A. Stack
B. Queue
C. Hash
D. Routing table

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

Which of the following remains same in the header of the packet in a datagram network during the entire journey of the packet?

A. Destination address
B. Source address
C. Checksum
D. Padding

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

Datagrams are routed to their destinations with the help of ________

A. Switch table
B. Segments table
C. Datagram table
D. Routing table

Datagram networks mainly refers to _________

A. Connection oriented networks
B. Connection less networks
C. Telephone networks
D. Internetwork

Packets in datagram switching are referred to as ________

A. Switches
B. Segments
C. Datagrams
D. Data-packets

Datagram switching is done at which layer of OSI model?

A. Network layer
B. Physical layer
C. Application layer
D. Transport layer

The password is sent to the server using ________ command.

A. Passwd
B. Pass
C. Password
D. Pword

The data transfer mode of FTP, in which all the fragmenting has to be done by TCP is ________

A. Stream mode
B. Block mode
C. Compressed mode
D. Message mode