Review Materi Chapter 10

All types of computers and mobile devices serve as sending and receiving devices in a communications system

• True

• False

Files on an intranet also are accessible from the Internet.

• True

• False

A client computer sometimes is called a host computer.

• True

• False

Voice and video calling require large amounts of bandwidth.

• True

• False

A broadband modem is a communications device that converts digital signals to analog signals and analog signals to digital signals, so that data can travel along an analog phone line.

• True

• False

Which of the following is not a digital dedicated line?

• ISDN

• FTTP

• T-carrier lines

• NFC

A _____ is a special series of bits that functions like a ticket.

• Packet

• Bluebug

• Token

• Host

A(n) _____ network is a simple, inexpensive network architecture that typically connects fewer than 10 computers.

• Protocol

• WAN

• P2P

• Extranet

A(n) _____ is an network that uses Internet technologies.

• Intranet

• Router

• Extranet

• Communications Channel

A_____ is a high-speed network that connects local area networks in metropolitan areas such as cities.

• WLAN

• WAN

• PAN

• MAN