The (a)   protocol is used for web traffic and is one of the most widely used Internet protocols. 

In the URL http://www.simnetonline.com, the underlined section is the (a)   name. 

HTML stands for (a)   (3 words). 

References and (a)   connect to other documents or web pages containing related information. 

Special web browsers, called (a)   browsers, are designed to run on portable devices such as smartphones and tablets. 

(a)   e-mail accounts do not require an e-mail program to be installed on your computer. 

Unsolicited e-mail is called (a)   . 

(a)   messaging is the process of sending short electronic messages using a wireless network. 

A (a)   publishes short sentences that only take a few seconds to write, rather than long stories or posts.