IT-Certification

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1. Which two virtual objects are components of a Volume Manager volume? (Choose two.) 
A. VM disk 
B. subdisk 
C. plex 
D. physical disk 
Answer: BC 
2. Which three plex types are valid in Volume Manager? (Choose three.) 
A. complete 
B. partial 
C. log 
D. sparse 
E. partition 
Answer: ACD 
3. When using Volume Manager, what is considered the correct definition for RAID-5? 
A. Combines mirroring with striping or concatenation where the mirroring occurs below the striping or
concatenation in order to mirror each column of the stripe or each chunk of the concatenation 
B. Refers to mirroring where data from one disk is duplicated on another disk to provide redundancy and
enable fast recovery. 
C. Refers to simple concatenation or striping where disk space is combined sequentially from two or more
disks or striped across two or more disks. RAID-0 does NOT provide data redundancy. 
D. Refers to a striped layout that includes the calculation of parity information and the striping of that
parity information across the disks. 
Answer: D 
4. Which three are characteristics of a disk group? (Choose three.) 
A. collection of Volume Manager disks 
B. eases the use of resources in a high availability environment 
C. allows Volume Manager objects to span multiple disk groups  The safer , easier way to help you pass any IT exams.
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D. represents a management and configuration boundary 
Answer: ABD 5. Which area of a disk is used by Volume Manager to store information such as disk
headers, configuration copies, and kernel logs? 
A. the public region 
B. the private region 
C. the virtual region 
D. the CDS region 
Answer: B 
6. In this volume layout the mirroring occurs below the striping or concatenation in order to mirror each
column of the stripe or each chunk of the concatenation. This type of layout is called a layered volume. 
What is the correct RAID level for a volume layout that combines mirroring with striping or concatenation? 
A. RAID-1+0 
B. RAID-0+1 
C. RAID-5 
D. RAID-2 
Answer: A 
7. What is the virtual object that Volume Manager uses to represent the structured or ordered collection of
subdisks? 
A. volume 
B. plex 
C. vmdisk 
D. disk group 
Answer: B 
8. The Volume View window in VEA displays the characteristics of the volumes on the disks. 
After selecting a volume or disk group in VEA, how is the Volume View window displayed? 
A. Tools Volume View 
B. Tools Volume ?View  The safer , easier way to help you pass any IT exams.
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C. Actions Volume ?View 
D. Actions Volume View  
Answer: D 
9. Which option is used with the vxassist command to change the layout of a layered volume to a
nonlayered volume? 
A. mirror 
B. relayout 
C. convert 
D. layered 
Answer: C