ITF Concepts and Terminology Flashcards

What term describes the smallest unit of data in a computer, representing either a 0 or a 1?

Answer: Bit

A bit (binary digit) is the most basic unit of data in computing, representing a single binary value of 0 or 1.

Which type of software license allows users to freely use, modify, and distribute the software?

Answer: Open source

Open source software provides access to its source code, allowing users to freely view, modify, and distribute it.

What does 'bandwidth' measure in a network context?

Answer: The maximum data transfer rate of a connection

Bandwidth refers to the maximum rate at which data can be transmitted over a network connection, typically measured in Mbps or Gbps.

In computing, what is a 'peripheral' device?

Answer: An external device connected to a computer to add functionality

A peripheral is an external hardware device connected to a computer, such as a keyboard, mouse, printer, or scanner.

What is the function of an 'IP address' on a network?

Answer: To uniquely identify a device on a network

An IP address is a unique numerical label assigned to each device on a network, enabling devices to locate and communicate with each other.

Which term refers to software that appears legitimate but secretly performs malicious actions?

Answer: Trojan horse

A Trojan horse is malicious software disguised as legitimate software that performs harmful actions once executed.

What does 'cloud computing' primarily refer to?

Answer: Delivering computing services over the internet on demand

Cloud computing delivers computing services—including servers, storage, and software—over the internet, allowing on-demand access without local infrastructure.