COGNITIVE ASSESSMENT Which Recovery Technique Is More Expensive, but Provides

question 90

Multiple Choice

COGNITIVE ASSESSMENT Which recovery technique is more expensive, but provides recovery of damaged data in a matter of seconds?

• A) rollforward
• B) rollbackward
• C) continuous backup
• D) instant restoration

---

Definitions:

Electrostatic Charge

A stationary electric charge built up on the surface of a material, typically caused by contact or friction.

Lightning Arrestor

A protective device that diverts surge voltages from lightning strikes away from electronic equipment or electrical installations, minimizing damage.

Lightning Discharge

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between two clouds, or between a cloud and the ground.

Protected Object

An item or entity safeguarded by specific measures against potential threats or damage.