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How many layers are in OSI Reference Model?
It is an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
Router operates in
The device that can both feed data into and accept data from a computer is
The processing capability of a microcomputer can be enhanced with the help of
Usually the e-mail address is in:
What is USB ?
Which layer of international standard organization OSI model is responsible for creating and recognizing frame boundaries?
Which of the following is not true of future computers?
Which one of the following would not be considered as a form of secondary storage ?
_ acts like an interface between hardware and the user.
A device operation at the physical layer is called a
A/An _ software consists of programs designed to solve a user problem.
Computers and communication technologies such as communication links to the Internet that provide help and understanding to the end user is known as
How many layers are present in the Internet protocol stack (TCP/IP model)?
IT stands for
Saving data and instructions to make them readily available is the job of _
The device which helps you to communicate with computer is called
The processor which performs arithmetical and logical operations is called
Usually traffic in a network is measured by
Which level language is Assembly Language ?
Which of the following is not true of immediate processing?
A device that both transmits and receives data, is
AAl2 is useful for
Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
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