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Questions and Answers
Questions and Answers
What is the primary advantage of RAID 1 (Mirroring)?
What is the primary advantage of RAID 1 (Mirroring)?
- No need to rebuild data if a drive fails (correct)
- Improved data transfer speeds
- Doubles the effective storage capacity
- Hot swapping capability for failed drives
Which RAID level combines the features of both RAID 1 and RAID 0?
Which RAID level combines the features of both RAID 1 and RAID 0?
- RAID 2
- RAID 10 (correct)
- RAID 5
- RAID 6
Why does RAID 1 have an effective storage capacity that is only half of the total drive capacity?
Why does RAID 1 have an effective storage capacity that is only half of the total drive capacity?
- Data are stored twice to provide fault tolerance (correct)
- It requires triple data redundancy
- It uses a mix of SSD and HDD drives
- Software RAID 1 solutions do not allow data compression
Which RAID level is known for its excellent read speed and write-speed, comparable to that of a single drive?
Which RAID level is known for its excellent read speed and write-speed, comparable to that of a single drive?
In the context of RAID 1 solutions, what is a common disadvantage of software RAID implementations?
In the context of RAID 1 solutions, what is a common disadvantage of software RAID implementations?
Which feature distinguishes RAID 10 from other RAID types in terms of data storage?
Which feature distinguishes RAID 10 from other RAID types in terms of data storage?
What is the main advantage of a RAID 10 configuration?
What is the main advantage of a RAID 10 configuration?
Which of the following is NOT a benefit of flash memory storage?
Which of the following is NOT a benefit of flash memory storage?
What is the main disadvantage of using an external hard drive for storage?
What is the main disadvantage of using an external hard drive for storage?
What is the primary difference between storage and memory in a computer system?
What is the primary difference between storage and memory in a computer system?
What is a Network Attached Storage (NAS) device used for?
What is a Network Attached Storage (NAS) device used for?
What is the main difference between storage and memory?
What is the main difference between storage and memory?
What is a network attached storage (NAS) device?
What is a network attached storage (NAS) device?
What is the capacity of a hard disk drive?
What is the capacity of a hard disk drive?
What is the access time of a hard disk drive?
What is the access time of a hard disk drive?
What is RAID 0?
What is RAID 0?
What is a disk cache?
What is a disk cache?
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