Chapter 7 - Networking Flashcards
4G
The latest mobile communication standard with faster data transfer rates than 3G
Backward compatibility
The accommodation of current devices being able to use previously issued software standards in addition to the current standards
Bandwidth
The max speed at which data can be transmitted between two nodes on a network
- usually measured in megabits per second
Broadband
A high speed Internet connection such as a cable, satellite or digital subscriber line
Cable Internet
A broadband service that transmits data over coaxial cables
Cat 6 cable
A UTP cable type that provides more than 1 Gb/s of throughput
Coaxial cable
A single copper wire surrounded by layers of plastic insulation, metal sheathing, and a plastic jacket
- used mainly in cable television and cable Internet service
Data transfer rate
The max speed at which data can be transmitted between two nodes on a network
- measured in megabits of gigabits per second
Digital subscriber line (DSL)
A type of connection that uses telephone lines to connect to the Internet and that allows both phone and data transmissions to share the same line
Ethernet network
A network that uses the Ethernet protocol as the means by which the nodes on the network communicate
Fibre-Optic cable
A cable that transmits data at close to the speed of light along glass or plastic fibres
Fibre-Optic service
Internet access that is enabled by transmitting data at the speed of light through glass or plastic fibres
Firmware
System software that controls hardware devices
Gigabit Ethernet
The most commonly used wired Ethernet standard deployed in devices designed for home networks
- provides bandwidth of up to 1 Gbps
Home area network (HAN)
A network located in a home that is used to connect all of its digital devices
Home network server
A device designed to store media, share media across the network and back up files on computers connected to a home network
Internet of Things (IoT)
The interconnection of uniquely identifiable embedded computing devices that transfer data over a network without requiring human-to-human or human-to-computer interaction
Internet service provider (ISP)
A company that specialized in providing internet access
- may be specialized like Juno
- may be companies that provide other services in addition to internet like phone and cable
Local area network (LAN)
A network in which the nodes are located within a small geographic area