Allows Wi-Fi devices to connect to a wired network
Network topology in a shape of a ring
Used in LAN, MAN and WAN
Provides functionality for other programs or devices
Structured to recognize relations between stored items
A large high-speed computer
Forwards data packets between computer networks
A high level of performance computer
Forwards data packets to an appropriate part of the network
Protection from unauthorized access
Communication linkage
Server that shares hardware and software resources with multiple users
Central storage and management of data files between multiple computers
Small server appliance that works like a server
Machine for printing text or pictures
Printer for printing vector graphics
All-in-one printer, copier, scanner and fax machine
Scans images, printed text, handwriting or an object into a digital image
Machine that makes exact copies of something
Used to transmit scans
Optical device that projects an image or videos
Surface and support structure used for displaying projection
A device that connects two LANs, or two segments of the same LAN
Allows multiple computers to communicate with each other
Transmit data over telephone or cable lines
Router without wire
Uninterruptible power supply
Asynchronous transfer mode switch
Permits two or more users to conduct a conversation
A mobile phone that performs many functions of a computer
Telephone that transmit and receive visual image
A telephone
A mobile phone
Device for recording visual images
Device for recording moving images
Store and transfer media files
End user of a system
Servers or datacenters on the Internet
A structure with a roof and walls
To secure something
Personal computer
Display screen of a computer
Input device for typing
Input device for moving cursors
Collection of data, programs
A man standing
A woman standing
A working person
