IP addresses use binary numbers, meaning that they correspond to a series of bits and bytes.

A web user can rely on the credibility of content found on an attractive and professional looking webpage.

A unique number that identifies a computer or device connected to the Internet is its ____.

A(n) ____-formatted message contains formatting, such as different fonts, font sizes, and font styles, as well as bulleted lists and indented paragraphs.

Any program used to create, send, and receive email messages is an email ____.

A(n) ____ consists of four groups of numbers, each separated by periods, or dots.

Touch screen-enabled devices allow you to refresh content by tapping at the top of the window and swiping downward.

To select nonadjacent messages using a Windows PC or laptop, press and hold the ALT key and tap or click each message to delete.

The e-business model that allows customers to buy products at an online store is the B2E model.

A webpage with numerous graphics might take longer to load than a webpage with few or no graphics or other media.