A technician needs to rebuild a computer that had a virus. Which of the following data destruction methods should be used to ensure the virus has been successfully erased before reinstalling the operating system, programs, and all user data?

What type of messages does a router send to the sender when it knows a better first-hop for a particular destination address?

A. Router Solicitation B. Router Advertisement C. Neighbor Advertisement D. Redirect

Lisa works for the city Planning Department. The city is planning to make changes to the master street plan so she has been meeting with property owner associations in neighborhoods that will be affected. She gives a PowerPoint presentation and then takes questions from the audience.Lisa inserts a diamond shape for a duck crossing and finds a(n) ____ image of a duck among the built-in clip art in the Media Browser.

A. pop-up B. thumbnail C. shadow D. iconic