A(n) ____ provides a secure, encrypted connection between remote users and local area networks.

Shopping search engines, such as DealTime and Nextag, are also known as shopping bots or shopping ____.

A(n) ____ source is any document, item, or other data that provides firsthand information about a particular topic.

Social media includes online tools used to communicate ideas, share links, contribute personal commentary, share photos, and interact online with other web users in various ways.

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

A ____ is a webpage item listed in a search results list.

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

Sending an email is less expensive and faster than regular mail.

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

Smartphones and some other devices can use both cellular and wireless technology to connect to the Internet.