Free CSCU Data Back Up Questions and Answers

Question 1

What is the primary purpose of data backup?

Accepted Answer

To create copies of data to prevent data loss

Answer

To increase the speed of your computer

Answer

To prevent unauthorized access to your data

Answer

To free up space on your hard drive

Question 2

Which of the following is an advantage of using cloud backup services?

Accepted Answer

Data is accessible from any location with internet access

Answer

Increased local storage usage

Answer

Requires manual updates

Answer

Limited accessibility

Question 3

Which type of backup only saves changes made since the last backup?

Accepted Answer

Incremental backup

Answer

Full backup

Answer

Differential backup

Answer

Continuous backup

Question 4

What is the key difference between differential and incremental backups?

Accepted Answer

Differential backups save all changes since the last full backup

Answer

Differential backups are slower than incremental backups

Answer

Incremental backups save all changes since the last full backup

Answer

Incremental backups require more storage space than differential backups

Question 5

How often should you perform a full backup of critical data?

Accepted Answer

It depends on the frequency of data changes and importance

Answer

Once a year

Answer

Monthly

Answer

Weekly

Question 6

What is the 3-2-1 backup rule?

Accepted Answer

Keep 3 copies of data: 1 primary and 2 backups

Answer

Keep 3 copies of data: 2 on-site and 1 off-site

Answer

Keep 3 copies of data: 2 primary and 1 off-site

Answer

Keep 3 copies of data: 3 different locations

Question 7

Which storage medium is known for its durability and long-term storage capabilities?

Accepted Answer

Magnetic Tapes

Answer

Solid State Drives (SSD)

Answer

External Hard Drives

Answer

USB Flash Drives

Question 8

What is an important step to take before restoring data from a backup?

Accepted Answer

Ensure the backup data is current and not corrupted

Answer

Delete the original data

Answer

Disconnect from the internet

Answer

Turn off antivirus software

Question 9

Which of the following is a disadvantage of local backups?

Accepted Answer

Risk of physical damage or theft

Answer

High security

Answer

Easy accessibility

Answer

Limited data capacity

Question 10

What is the main benefit of using automated backup solutions?

Accepted Answer

Reduced risk of human error and ensures regular backups

Answer

Increased manual work

Answer

Higher costs

Answer

Limited backup frequency