Refers to the ability of one computing device (a desktop computer, portable computer, or smartphone, for example) on a network (such as the internet or a mobile phone network) to identify another device on the same network and determine its status.

1. before plugging in a new device to a computer you should unplug all other devices turn off the computer turn on the computer 2. many of the maintenance tools for a computer can be found in the control panel under administrative tools display personalization

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Afashion designer wants to increase awareness about her brand. which network can she use and why she can use the blank to blank her products online. answers for the first blank: internet, extranet, or intranet answers for the second blank: market, design, and export