Network administrators and IT managers use network ____ to expose network vulnerabilities.

Match the navigation method with the navigation option in PowerPoint 2010:

I. Press N A. returns to a previous slide II. Press P B. ends a slide show III. Press Esc C. see a list of slide show controls IV. type a slide number and press Enter D. advance through the slide show V. Press F1 E. goes to a specific slide

Which of the following display types are most likely to have "burn-in" due to uneven phosphor wear?

a. Plasma b. LCD-CCFL c. LCD-LED d. DLP