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e20-530 Exam

networked storage-san specialist exam

Exam Number/Code : e20-530
Exam Name : networked storage-san specialist exam
Questions and Answers : 110 Q&As
Update Time: 2011-10-24
Testing Engine (SoftWare Version): $ 59.00
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e20-530

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Exam : EMC E20-530
Title : Storage Area Network (SAN) Specialist Exam

1. What is the recommended minimum amount of memory in a management station for an EMC VisualSAN 4.0 installation in a mid-sized SAN?
A. 256 MB
B. 512 MB
C. 1 GB
D. 2 GB
Answer: C

2. Which option is used to prevent mirroring at the host level if the device is already mirrored at the storage level in a PowerPath Volume Manager 4.x environment?
A. HW_MIRRORS_ON_REDUNDANT_SW_POLICY
B. NO_MIRRORS_ON_REDUNDANT_HW_POLICY
C. SW_MIRRORS_ON_REDUNDANT_HW_POLICY
D. DISABLE_MIRRORS_ON_REDUNDANT_HW_POLICY
Answer: C

3. Which is an EMC recommended best practice when doing fabric zoning?
A. Single FA zoning
B. Multiple FA zoning
C. Single HBA zoning
D. Multiple HBA zoning
Answer: C

4. Which describes the non-blocking architecture deployed in M-series switches?
A. Allows frames to be sent to destination ports based on the receiving ports availability
B. Switch operations which move data across the bus into CMM and finally to MPC for delivery
C. Memory based operations which fence partitions of memory into bit-buckets for data delivery
D. Allows memory segmentation across the s/bar platform permitting data re-direction based on ASIC availability
Answer: A

5. Which native command on a B-series switch will provide data for EMC Customer Service?
A. showtech
B. supportshow
C. supportlogs
D. switchsupport
Answer: B