(a)   is a part of a network. It is a special
computer that users on the network can access to
carry out a particular job.

it is an input device that read text or
illustration printed on paper, translates the
information into a form that a computer can use

(a)  

a network that is confined to a relatively small
area. It is generally limited to a geographic area such as a writing lab, school, or
building.


(a)  

a small, simple, inexpensive device that joins
multiple computers together.


(a)  

connect larger geographic areas, such as
Florida, the United States, or the world. Dedicated transoceanic cabling or satellite
uplinks may be used to connect this type of network.


(a)  

a device filters data traffic at a network
boundary.


(a)  

(a)   are small physical devices that join multiple networks
together.

(a)   is a contraction of the terms modulator and
demodulator.

UTP means (a)  

It refers to protective clothing, helmets, goggles,
or other gear designed to protect the wearer's body or clothing from injury by
electrical hazards, heat, chemicals, and infection, for job-related occupational safety
and health purposes.


(a)  

A covering for the face to
prevent the inhaling or absorbing dust
and other chemicals

(a)  

A large spectacles, with
shields around the rims, for protecting
the eyes from dust, excessive light,
wind, etc.

(a)  

IP means (a)  

CSS means (a)