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Braindumps
of 310-100
Sun Certified Data Management Engineer
Exam Questions, Answers,
Braindumps (310-100)
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QUESTION 1
Why are write operations to RAID 5 volumes traditionally
slower than writes to striped volumes?
A. RAID 5 volumes are always larger than striped volumes.
B. Parity for the whole volume must be recalculated
during each write.
C. Full stripe writes must be sent to RAID 5 volumes.
D. Parity in the same row as the write operations
must be recalculated during each write.
Answer: D
QUESTION 2
Which RAID does Volume Manager 2.5 NOT support?
A. RAID 0+1
B. RAID 0
C. RAID 1+0
D. RAID1
Answer: C
QUESTION 3
What speed is the fibre interface on the A3500FC?
A. 100mb/sec
B. 128mb/sec
C. 60mb/sec
D. 50mb/sec
Answer: A
QUESTION 4
When using Dynamic Multipathing, how does the Host
Channel attached to the alternate master in a T3 partner
pair behave?
A. It operates as the primary channel for the volumes
configured within the alternate master array.
B. It can access both master and alternate controlled
LUNs at administrator direction.
C. It performs load balancing between the master and
alternate arrays.
D. It is a passive channel waiting for a master channel
to fail.
Answer: A
QUESTION 5
What is the maximum number of plexes a volume can
have?
A. 32
B. 8
C. 16
D. 2
Answer: A
QUESTION 6
Which three statements are true about disk groups?
(Choose three.)
A. Disk groups represent management and configuration
boundaries.
B. Disk groups enable high availability.
C. VxVM objects' records are held in a disk group
configuration.
D. VxVM objects can span disk groups.
Answer: A,B,C
QUESTION 7
Which Solaris PROM level command is used to reset
all PROM factory defaults?
A. "reset"
B. "setenv"
C. "boot -x"
D. "set-defaults"
Answer: D
310-100
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