Exam 10: Communicating Digital Content

Which of the following is not a technology used by hot spots?

What term describes the process in which two or more computers or devices transfer data, instructions, and information?

Which of the following kinds of cable consists of a single copper wire surrounded by at least three layers: an insulating material, a woven or braided metal, and a plastic outer coating?

Digital communications describes a process in which two or more computers or devices transfer all of the following EXCEPT ____.

Each token ring network has several tokens.

____________________ is a type of DSL that supports faster transmission rates when receiving data (the downstream rate) than when sending data (the upstream rate).

Some mobile users have a wireless modem that uses a mobile phone provider's network to connect to the Internet wirelessly from a computer or other mobile device.

Identify the letter of the choice that best matches the phrase or definition. -Type of lines that can be either analog or digital.

In reference to computer communications, what does the term noise mean?

Which statement best describes how the RFID standard works?

Your school computer library has a network that connects computers and devices within a few small rooms. What type of network does it likely use?

The ____________________ standard specifies that computers and devices on the network share or pass a special signal, called a token, in a unidirectional manner and in a preset order.

How many feet can the range of Bluetooth devices be extended with additional equipment?

-Discuss what hardware is needed for a wireless, Internet-connected home network.

What does EFT stand for?

What is the term for a communications device that connects multiple computers together and transmits data to its correct destination on a network?

Infrared (IR) is a wireless transmission medium that sends signals using infrared light waves.

One advantage of Bluetooth is its high bandwidth.

-Discuss a dedicated line and briefly describe the different types of dedicated lines.

Each computer or device on a local area network, called a(n) ____________________, often shares resources such as printers, large hard drives, and programs.