Which of the following is not a safety practice for working near power lines?
a. locate underground lines before digging
b. provide inadequate training to workers about power line hazards
c. use rider posts, when available, to prevent getting to close to power lines
d. verify that the owner has de-energized and visibly grounded the power lines

Aisha has finished working on a word processing document that contains 15 pages. she has added some special elements in the first three pages, page 9 and 10, and page 15 from the document. she wants to print only these pages to see how they look. which option is the correct way to represent (in the print dialog box) the pages that aisha wants to print?

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet