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시험번호: DC0-261
시험이름: Dell Storage Networking Professional Exam - Version 2
Q&A: 124 Q&As
업그레이트: Feb-22-2010
Q&A: 124 Q&As
업그레이트: Feb-22-2010
시험문제:
1. Which two tasks can Navisphere Analyzer perform? (Choose two.)
A. comparing archived and real-time performance data
B. tracking performance trends for Dell / EMC switches
C. tracking performance trends for Dell / EMC storage arrays
D. tracking performance trends for hosts connected to Dell / EMC Storage Area Networks (SANs)
Answer: AC
2. Which four LUN characteristics can be displayed in Navisphere Analyzer? (Choose four.)
A. Bytes Tx / Rx
B. Utilization (%)
C. Capacity (GB)
D. Response Time (ms)
E. Total Bandwidth (MB/sec.)
F. Total Throughput (I/O /sec.)
Answer: BDEF
3. Which three operations are possible using clones? (Choose three.)
A. Up to eight clones can be made from a single source LUN.
B. While a clone is fractured, it can be connected to a host for use.
C. A fractured clone can be accessed for read and write operations.
D. A snapshot of a clone must be reverse synchronized prior to mounting.
E. A live clone can be mounted by a secondary host to use as a standard LUN.
Answer: ABC
4. Which three statements are correct about SAN Copy? (Choose three.)
A. SAN Copy can be installed on any model CX array.
B. SAN Copy is a storage array-based Data Mover application.
C. SAN Copy transfers data over a Fibre Channel SAN, as opposed to an IP LAN.
D. SAN Copy sessions can be managed either by Navisphere Manager or by CLI.
Answer: BCD
5. What steps should you perform to create a copy of a source LUN in a second storage array, while
minimizing unavailability of the source LUN?
A. use SAN Copy to copy the source LUN, then take a snapshot on the second storage array
B. take a snapshot of the source LUN, then use SAN Copy to copy the snapshot to the second storage
array
C. take a snapshot of the source LUN, then use SAN Copy to copy the source LUN to the second storage
array
D. take a snapshot of the source LUN, run MirrorView to mirror the snapshot to the second array, then use
SAN Copy to synchronize the mirror with the source LUN
Answer: B
A. comparing archived and real-time performance data
B. tracking performance trends for Dell / EMC switches
C. tracking performance trends for Dell / EMC storage arrays
D. tracking performance trends for hosts connected to Dell / EMC Storage Area Networks (SANs)
Answer: AC
2. Which four LUN characteristics can be displayed in Navisphere Analyzer? (Choose four.)
A. Bytes Tx / Rx
B. Utilization (%)
C. Capacity (GB)
D. Response Time (ms)
E. Total Bandwidth (MB/sec.)
F. Total Throughput (I/O /sec.)
Answer: BDEF
3. Which three operations are possible using clones? (Choose three.)
A. Up to eight clones can be made from a single source LUN.
B. While a clone is fractured, it can be connected to a host for use.
C. A fractured clone can be accessed for read and write operations.
D. A snapshot of a clone must be reverse synchronized prior to mounting.
E. A live clone can be mounted by a secondary host to use as a standard LUN.
Answer: ABC
4. Which three statements are correct about SAN Copy? (Choose three.)
A. SAN Copy can be installed on any model CX array.
B. SAN Copy is a storage array-based Data Mover application.
C. SAN Copy transfers data over a Fibre Channel SAN, as opposed to an IP LAN.
D. SAN Copy sessions can be managed either by Navisphere Manager or by CLI.
Answer: BCD
5. What steps should you perform to create a copy of a source LUN in a second storage array, while
minimizing unavailability of the source LUN?
A. use SAN Copy to copy the source LUN, then take a snapshot on the second storage array
B. take a snapshot of the source LUN, then use SAN Copy to copy the snapshot to the second storage
array
C. take a snapshot of the source LUN, then use SAN Copy to copy the source LUN to the second storage
array
D. take a snapshot of the source LUN, run MirrorView to mirror the snapshot to the second array, then use
SAN Copy to synchronize the mirror with the source LUN
Answer: B
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