You are trying to determine the appropriate level of high availability for a server. the server must be available on a constant basis, and downtime in a given year cannot exceed 1 hour. it normally takes you about 45 minutes to bring down and restart the server for maintenance. which of the following reflects the level of availability you require?
a. 99.999 percent availability
b. 99.9 percent availability
c. 99.99 percent availability
d. 99 percent availability

How do you set up a slide show to play continuously, advancing through all the slides without requiring your interaction? a. click set up slide show, and then select the loop continuously until ‘esc' and show without narration options. b. click set up slide show, and then select the loop continuously until ‘esc' and use timings, if present options. c. click set up slide show, and then select the show presenter view and use timings, if present options. d. click set up slide show, and then select the show without animation and browsed at a kiosk (full screen) options.

In cell b18, enter a formula to calculate the amount budgeted for meals. this amount is based on the daily meal allowance and the total travel days (# of nights+1).

What is the difference between the internet and the world wide web?