Dell E20-880 - VNX Solutions Expert Exam for Technology Architects Exam
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Total 240 questions
Question #6 (Topic: Topic 1)
A customer has implemented your VNX for File design for a high-performance CAD/CAM
application. The design specified several NFS clients, each accessing a single file system
in a single-threaded manner. You need to guarantee that each file system resides on an
exclusive LUN set.
Which value would you change?
application. The design specified several NFS clients, each accessing a single file system
in a single-threaded manner. You need to guarantee that each file system resides on an
exclusive LUN set.
Which value would you change?
A. default_slice_flag
B. is_greedy
C. is_dynamic
D. stripesize
Answer: A
Question #7 (Topic: Topic 1)
During a white board session with your customer you explain the benefit of partition
alignment. As an example, you use a 64 K write and explain the difference between a
properly aligned partition RAID 5 4+1 and a misaligned partition.
If the partition is misaligned, how many disk operations will be performed for a RAID 5 4+1
write?
alignment. As an example, you use a 64 K write and explain the difference between a
properly aligned partition RAID 5 4+1 and a misaligned partition.
If the partition is misaligned, how many disk operations will be performed for a RAID 5 4+1
write?
A. 2
B. 5
C. 8
D. 10
Answer: C
Question #8 (Topic: Topic 1)
You are conducting an analysis of a Celerra system to migrate the data to a new VNX
Unified storage subsystem. You want to collect statistical information about the CIFS sub-
system.
Which server_stats statistic type would you use to get the desired information?
Unified storage subsystem. You want to collect statistical information about the CIFS sub-
system.
Which server_stats statistic type would you use to get the desired information?
A. Family
B. Compound
C. Element
D. Computed
Answer: A
Question #9 (Topic: Topic 1)
A customer is implementing a VNX for File solution in a performance-oriented application
environment. There are Windows and Linux VM clients accessing the file systems. The
customer wants to track both file system and DataMover utilization. The Performance
Administrator prefers GUI to CLI access.
What would you recommend?
environment. There are Windows and Linux VM clients accessing the file systems. The
customer wants to track both file system and DataMover utilization. The Performance
Administrator prefers GUI to CLI access.
What would you recommend?
A. Unisphere Statistics for File
B. server_stats
C. Custom monitoring script
D. Unisphere Analyzer
Answer: A
Question #10 (Topic: Topic 1)
A company recently purchased a VNX storage system to support its clustered SQL Server
environment. You are designing the disk layout.
Based on EMC best practices, what design characteristics should you follow when
configuring SQL Server on the VNX?
environment. You are designing the disk layout.
Based on EMC best practices, what design characteristics should you follow when
configuring SQL Server on the VNX?
A. Basic disks, NTFS volumes of 64 KB clusters
B. Basic disks, NTFS volumes of 128 KB clusters
C. Dynamic disks, NTFS volumes of 64 KB clusters
D. Dynamic disks, NTFS volumes of 128 KB clusters
Answer: A
