Statement 1: A RAID composed of several hard disks is called a physical volume.

Statement 1: A RAID composed of several hard disks is called a physical volume.

Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.
A . Statement 1 is correct, Statement 2 is correct.
B . Statement 1 is correct, Statement 2 is wrong.
C . Statement 1 is wrong, Statement 2 is correct.
D . Statement 1 is wrong, Statement 2 is wrong.

View Answer

Answer: C