COMMUNICATION & NETWORK

The concept related to using computer networks to link people and resources.

• connectivity

• GPS

• TCP/IP

• Wi-Fi

A high-frequency transmission cable that delivers television signals as well as connects computers in a network.

• coaxial

• hi def

• 3D

• twisted pair

A short-range radio communication standard that transmits data over short distances of up to approximately 33 feet.

• DSL

• broadband

• bluetooth

• TCP/IP

The speed with which a modem transmits data is called

• digital velocity

• dynamic rate

• modular rating

• transfer rate

The bandwidth typically used for DSL, cable, and satellite connections to the Internet.

• baseband

• broadband

• medium band

• voiceband

Every computer on the Internet has a unique numeric address called a(n)

• IP address

• DNS

• broadcast

• packet

Sometimes referred to as a LAN adapter, these expansion cards connect a computer to a network.

• PCMCIA

• NIC

• server

• VPN

A device that allows one LAN to be linked to other LANs or to larger networks.

• IDS

• network gateway

• PAN

• switch

Typically using Wi-Fi technology, these wireless access points are available from public places such as coffee shops, libraries, bookstores, colleges, and universities.

• hotspots

• extranets

• PANs

• LANs

Bus, ring, star, tree, and mesh are five types of network

• topologies

• protocols

• strategies

• devices