AQ RAID 2024-1016

What does RAID stand for?

• Redundant Access of Integrated Disks

• Rapid Arrays of Independent Disks

• Rapid Access of Independent Drives

• Redundant Arrays of Independent Disks

Which RAID level provides full redundancy by duplicating data across two disks?

• RAID 6

• RAID 0

• RAID 1

• RAID 5

What is the main disadvantage of RAID 0?

• It has slower read speeds.

• It cannot be used for caching.

• It is not redundant.

• It requires at least three disks.

Which RAID level can sustain the failure of two disks simultaneously?

• RAID 0

• RAID 6

• RAID 5

• RAID 1

What is the primary purpose of RAID 5?

• To increase read performance

• To mirror data across disks

• To provide redundancy with parity

• To combine multiple disks into one

What does JBOD stand for?

• Joint Bunch of Drives

• Just a Backup of Disks

• Just a Bunch of Disks

• Joint Backup of Drives

Which RAID level combines RAID 1 and RAID 0?

• RAID 10

• RAID 01

• RAID 50

• RAID 5

What is a key benefit of using RAID?

• Increased cost per gigabyte

• Simplified data management

• Improved performance and redundancy

• Decreased availability

What is the main drawback of nested RAID levels?

• They require more disks and are more expensive.

• They cannot be used for redundancy.

• They are less reliable.

• They have slower read speeds.

Which RAID level uses disk striping with single parity?

• RAID 0

• RAID 1

• RAID 5

• RAID 6