When servers need operating system upgrades or patches, administrators take them offline intentionally so they can perform the necessary work without risking malicious attacks?

Unintentional downtime which is as a result of malicious attacks is less common. Research however indicates that it is growing rapidly. Downtime can be unintentional or intentional. Many times, admins schedule intentional downtime in advance. They try to this so that it has a small impact on the rest of the organization.

answer

option a)the former is primarily for third party access to data

.is the correct answer.

key escrow can be characterized as course of action in which the keys expected to break   data are held bonded for some   circumstances and an approved outsider may access those keys.  

while recuperation specialists are the individuals who us in recuperation   of cash or different things.