BTEC IT U1 - Transmitting Data

What type of circuit must a computer have to connect to a network?

What types of cables do wired connections use?

A large network with several hundred computers may have several switches connected by cable is known as a (a)  

What is the device that is used to connect all the computers to each other in a local area network?

A home network may use a composite device that incorporates several components. Identify the components.

A wireless technology standard for exchanging data over short distances using short-wavelength UHF radio waves is (a)   .

(a)   is the range of frequencies that a transmission medium can carry.

(a)   is a high-speed internet connection. A wide range of frequencies allows multiple data users to use the same cable.

Identify which of the implications for Wired or Wireless would be solved by strong encryption.

Intruders who gain access to a network and use it rather than paying for their own broadband are called what?