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You can use a wide-angle lens for shooting an image such as a landscape.

Phishing and pharming attempts are successful because they appear to be from legitimate websites.

A database is a collection of information organized in a useful way.

Asynchronous communication happens in real-time with two or more people online at the same time.

A search engine is essentially a large database of indexed webpages. 

When using Windows, every file name consists of two elements: a name and an extension.

A black hat hacker attempts to find security holes in a system to prevent future hacking.

A network operating system is a multiuser operating system that controls the network’s software and hardware. 

________ display the text of the audio in a video.

USB ports can be used to charge peripheral devices.