•UTP (unshiel e twiste pair) cable is not surroun e by any shiel ing.
•STP (shiel e twiste pair) cables are often shiel e in attempt to prevent electromagnetic
interference.
•The orld ide eb (commonly abbreviate as the " eb") is a system of interlinke
hypertext ocuments accesse via the Internet.
•Hypertext Transfer Protocol (HTTP) is an application-level protocol for istribute ,
collaborative, hyperme ia information systems.
•Universal Serial Bus (USB) is a serial bus stan ar to connect evices to a host computer.
•A video codec is a evice or software that enables vi eo compression an /or ecompression
for igital vi eo. H.264 is a stan ar for vi eo compression, an is equivalent to MPEG-4 AVC.
H.263 is a vi eo co ec stan ar originally esigne as a low-bitrate compresse format for
vi eoconferencing. MPEG-4 is collection of metho s efining compression of au io an visual
(AV) igital ata.
•JPEG is a commonly use metho of compression for photographic images.
•Voice over Internet Protocol (VoIP) is a general term for a family of transmission
technologies for elivery of voice communications over IP networks such as the Internet.
•The Internet Protocol Suite (commonly known as TCP/IP) is the set of communications
protocols use for the Internet
•An Internet Protocol (IP) address is a numerical i entification an logical a ress that is
assigne to evices participating in a computer network utilizing the Internet Protocol for
communication between its no es.
•Dynamic Host Configuration Protocol (DHCP) is a network application protocol use by
evices (DHCP clients) to obtain configuration information for operation in an Internet
Protocol network.
•The Internet is a global system of interconnecte computer networks that use the
stan ar ize Internet Protocol Suite (TCP/IP).
•An intranet is a private computer network that uses Internet technologies
•Power over Ethernet or PoE technology escribes a system to transfer electrical power, along
with ata, to remote evices over stan ar twiste -pair cable in an Ethernet network
•Network Time Protocol (NTP), a means of synchronizing clocks over a computer network.
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