Network

A switch with one input and two outputs

Asynchronous transfer mode switch

Asynchronous transfer mode switch

Scanner in action to identify people

A device that connects two LANs, or two segments of the same LAN

A structure with a roof and walls

Device for recording visual images

Reads data from a card

A mobile phone

Servers or datacenters on the Internet

Communication linkage

Machine that makes exact copies of something

Identify the nature or causes of a certain phenomenon

Used in LAN, MAN and WAN

A portable storage device

Store and transfer media files

Used to transmit scans

Transmission of information as light pulses

Transmission of information as light pulses

Collection of data, programs

Collection of data, programs

Central storage and management of data files between multiple computers

Protection from unauthorized access

Allows multiple computers to communicate with each other

Input device for typing

A portable computer

Liquid Crystal Display monitor

To secure something

A large high-speed computer

Small server appliance that works like a server

Transmit data over telephone or cable lines

Display screen of a computer

Input device for moving cursors

Multiprotocol Label Switching

All-in-one printer, copier, scanner and fax machine

Patch bay, patch field or jack field

Private telephone network used within a company or organization

Personal computer

Personal digital assistant

A telephone