98-365 Question #466: Real Exam Question with Answer & Explanation

The correct answer is A. RAID-1 B. RAID-0. RAID-10 is a combination of RAID-1 and RAID-0. It is implemented at hardware level rather than on the operating system. It is used to connect mirrored disk pairs to form a RAID-0 array. Data is written on the striped set of disk array as in RAID-0 and then it is mirrored as in RA

Understanding Storage

Question

Which of the following RAID level combinations makes RAID-10? Each correct answer represents a part of the solution. Choose two.

Options

ARAID-1
BRAID-0
CRAID-2
DRAID-3

Explanation

RAID-10 is a combination of RAID-1 and RAID-0. It is implemented at hardware level rather than on the operating system. It is used to connect mirrored disk pairs to form a RAID-0 array. Data is written on the striped set of disk array as in RAID-0 and then it is mirrored as in RAID-1. Although expensive, RAID-10 provides better fault tolerance as well as input/output performance.

Topics

#RAID#RAID-10#Storage arrays

Community Discussion

No community discussion yet for this question.

Full 98-365 Practice