Câu 174: SY0-401: CompTIA Security+

Joe, the system administrator, is performing an overnight system refresh of hundreds of user computers. The refresh has a strict timeframe and must have zero downtime during business hours. Which of the following should Joe take into consideration?

1. A. A disk-based image of every computer as they are being replaced.
2. B. A plan that skips every other replaced computer to limit the area of affected users.
3. C. An offsite contingency server farm that can act as a warm site should any issues appear.
4. D. A back-out strategy planned out anticipating any unforeseen problems that may arise. — đáp án hiện tại