LANs are usually arranged in a star topology with computers wired to central switching circuitry that is incorporated in modern routers.

How can you know if the person or organization providing the information has the credentials and knowledge to speak on this topic? one clue is the type of web site it is--the domain name ".org" tells you that this site is run by a nonprofit organization.

The kurt vonnegut commencement speech, the neiman-marcus chocolate chip cookie recipe, and the get-well emails to the dying boy are examples of select one: a. social engineering b. hoax emails c. email viruses d. worms

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard