Module 10 : Communicating Digital Content (Network Communications…
Module 10 : Communicating Digital Content
Purpose of communications software.
Help users establish a connection to another computer, mobile device, or network
Provide an interface for users to communicate with one another
Manage the transmission of data, instructions, and information
Network Communications Standards and Protocols
LTE (Long Term Evolution)
network standard that defines how high-speed cellular transmissions use broadcast radio to transmit data for mobile communications
a network protocol that defines how two Bluetooth devices use short-range radio waves to transmit data
Wi-Fi (Wireless Fidelity)
any network based on the 802.11standard that specifies how two wireless devices communicate over the air with each other
a network standard that specifies how two UWB devices use short-range radio waves to communicate at high speeds with each other
(Transmission Control Protocol/Internet Protocol)
a network protocol that defines how messages (data) are routed from one end of a network to another
(Insurance Regulatory and Development Authority)
transmits data wirelessly via infrared (IR) light waves
standard specifies computers and devices on the network share or pass a special signal (token)
RFID (Radio Frequency Identification)
a protocol that defines how a network uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person
a network standard that specifies no central computer or device on the network (nodes) should control when data can be transmitted
NFC (Near Field Communication)
a protocol, based on RFID, that defines how a network uses close-range radio signals to communicate between two devices or objects equipped with NFC technology
Automated Teller Machine (ATM )
an electronic banking outlet that allows customers to complete basic transactions without the aid of a branch representative or teller.
Transfer rate 155 Mbps to 622 Mbps, can reach 10 Gbps
a member of the series of carrier systems developed by AT&T Bell Laboratories for digital transmission of multiplexed telephone calls.
Transmission System 1 (T1)
Transmission System 2 (T2)
(6.312 Mbps) with 96 channels
Transmission System 3 (T3)
(44.736 Mbps) with 672 channels
Digital Subscriber Line (DSL)
used to transmit digital data over telephone lines.
Transfer rate 256 Kbps to 8.45 Mbps
A cable that transmits information signals between geographically separated points.
Transfer rate 256 Kbps to 100Mbps or higher
Fiber To The Premises (FTTP)
fiber optic cable delivery medium that provides Internet access directly to a user or groups of users from an Internet service provider (ISP).
Transfer rate 5Mbps to 300 Mbps
the transmission of this digital data between two or more computers