Which of the following statements is correct?
Terminals are used to
The channel in the data communication model can be
Which of the following protocol is connection-oriented?
Different computers are connected to a LAN by a cable and a/an
The simultaneous transmission of data to a number of stations is known as
What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
What can cause a problem with communication with a client by name but not by IP address?
A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler?
An internetworking protocol that provides virtual circuit service across multiple X.protocol, is
Which of the following connectivity devices is used to extend a network on a purely mechanical basis?
A modem is connected in between a telephone line and a
A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer:
Layer one of the OSI model is
Which of the following TCP/IP protocol is used for transferring files from one machine to another?
The IEEEproject of theinvolved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet?
What frequency range is used for TV transmission and low power microwave applications?
Which of the following is an example of bounded medium?
Which of the following digits are known as the terminal number of the Network User Address (NUA)?
Which of the following statement is correct?
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