Switching at the network layer in the Internet uses the datagram approach to:
A) Message switching
B) Circuit switching
C) IP switching
D) Packet switching
Correct Answer:
Verified
Q15: The PDU of network layer is
A)bits
B)frames
C)packets
D)none
Q16: Which of the following is a wrong
Q17: For data communications to occur, the communicating
Q18: Time required for a message to travel
Q19: Which network is a cross between circuits
Q21: Which is also known as a connectionless
Q22: Which switch is a multistage switch with
Q23: In Address Resolution Protocol (ARP), a packet
Q24: Subnetting is actually
A)collection of networks
B)sub division of
Q25: Packets in IPv4 layer are called
A)datagrams
B)header length
C)code
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