COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

STORAGE DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why back up data? Pick 3 reasons
A
Safeguard against loss data due to the storage device failure
B
Safeguard against virus
C
Safeguard against hackers
D
24/7 availability
Explanation: 

Detailed explanation-1: -The most common backup types are a full backup, incremental backup and differential backup. Other backup types include synthetic full backups and mirroring.

Detailed explanation-2: -You may have heard of the 3-2-1 backup strategy. It means having at least three copies of your data, two local (on-site) but on different media (read: devices), and at least one copy off-site.

Detailed explanation-3: -The 3-2-1 Rule, as I like to explain it, states the following: There should be 3 copies of data. On 2 different media. With 1 copy being off-site.

There is 1 question to complete.