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Braindumps of DC0-261
Storage Networking Professional Exam - version

 

Exam Questions, Answers, Braindumps (DC0-261)

Completed my paper, It was bcuz of www.exams.ws . All the questions in the exam are from their study guide. Goodluck to u too. I have managed some questions.

Q: 1
How many LUNs are required for the Write intent Log (WIL)?
A. one per array
B. two per array
C. one per each mirrored LUN
D. two per each mirrored LUN
Answer: B

Q: 2
In a Dell / EMC only Storage Area Network (SAN), SAN Copy requires which three of the following? (Choose three)
A. Access Logix must be running on all participating storage arrays.
B. SnapView or MirrorView must be installed on the storage array running SAN Copy.
C. Either the Source or Destination logical units must reside on an array running SAN copy
D. The Navishere Host Agent does not need to be installed on all hosts that own LUNs to be SAN copied.
E. All SAN Copy ports must be zoned correctly, in order for SAN copy to have access to these storage arrays.
Answer: A, C, E

Q: 3
SAN Copy can be configured to____________
A. have simultaneous sessions between multiple storage systems
B. provide synchronous mirroring between multiple storage systems
C. allows UNIX hosts to copy LUNs to be accessed by Windows hosts
D. create copies of Source LUNs that are only 20% of the original size
Answer: A

Q: 4
Which three statements about Navisphere Analyzer are correct? (choose three)
A. Navisphere Analyzer is included within Navisphere Manager
B. Navisphere Analyzer is optional softwar that can track performance trends on Dell / EMC storage arrays.
C. Navisphere Analyzer allows you to automatically record, capture and display performance
data metrics.
D. Navisphere Analyzer can fine tune parameters of storage arrays, Identifying potential
bottlenecks, such as spindle count starvation within a RAID configuration and read/write
cache adjustments to increase performance.
Answer: B, C, D

Q: 5
Which LUN duplication method would have the least initial performance impact on a source LUN
To create and be the easiest and least costly to implement?
A. use SAN copy to copy the source LUN
B. mirror the source LUN to a second host
C. clone the source LUN, then mount it from a second host.
D. take a snapshot of the source LUN, then mount it from a second host
Answer: D

Q: 6
Which statement is correct about Navisphere Analyzer?
A. Navisphere Analyzer can only monitor real-time performance data
B. The Analyzer Provider must be loaded onto each storage array you want to analyze.
C. The Navisphere Analyzer UI does not need to be on the same storage array as the
Management UI.
D. Navisphere Analyzer does not require Navisphere in the storage domain in order to run.
Answer: B

Q: 7
Which admsnap command is used to activate a clone LUN?
a. ADMSNAP CLONE_START
b. ADMSNAP START_CLONE
c. Admsnap clone_activate
d. Admsnap activate_clone
Answer: C

Q: 8
SAN Copy sessions are able to_________________
A. copy data at the Volume level
B. copy SnapView LUNs or clones to targets
C. copy data between a Source LUN and a target that belong to hosts with different operating
systems
D. copy data across either the Fiber Channel SAN or the IP LAN, whichever has lower utilization
at the tim of transfer
Answer: B

Q: 9
Which function can SAN Copy perform that SanpView cannot?
A. SAN Copy can make snapshots or clones of LUNs.
B. SAN Copy can create a point-in-time copy of a LUN.
C. SAN Copy can synchronously mirror a LUN from one storage array to another
D. SAN Copy can a snapshot, clone, or LUN from one storage array to another
Answer: D


DC0-261


 

 

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