Which of the following device is used to connect two systems, especially if the systems use different protocols?
The synchronous modems are more costly than the asynchronous modems because
A distributed network configuration in which all data/information pass through a central computer is
Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
A remote batch-processing operation in which data is solely input to a central computer would require a:
ICMP (Internet Control Message Protocol) is
If you get both local and remote echoes, every character you type will appear on the screen
What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
The slowest transmission speeds are those of
A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?