Information Technology Reference
In-Depth Information
The correct answer is
mirroring
.
Question 8
Identify the pathname for virtual file systems associated with SMV.
❍
A.
/dev/dsk/c0d0s0
❍
B.
/dev/svm/dsk/mktvol
❍
C.
/dev/md/dsk/d0
❍
D.
/dev/ds/dsk/d3
The correct answer is C. Answers A, B, and D do not exist.
Question 9
What happens to a State Database Replica that is part of a slice that is included
in a volume?
❍
A.
The replica is overwritten and no longer accessible.
❍
B.
The replica is automatically relocated to another slice.
❍
C.
The replica is skipped over and still accessible.
❍
D.
The replica is not overwritten but can no longer be used.
The correct answer is C.
Question 10
Which configuration should be used to provide data availability at the lowest
cost?
❍
A.
RAID 0
❍
B.
RAID 1
❍
C.
RAID 5
The correct answer is C. RAID 0 does not provide any data redundancy;
therefore, answer A is incorrect. RAID 1 provides best availability because
each disk is mirrored, but is expensive compared to RAID 5. Therefore
answer B is incorrect. RAID 5 provides data availability, by spreading data
across several disks. The number of disks required is typically less than the
number of disks required for mirroring.
