Dell E20-880 - VNX Solutions Expert Exam for Technology Architects Exam
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Total 240 questions
Question #11 (Topic: Topic 1)
A customer has created a thin LUN, enabled compression on a LUN Pool, and installed
their Exchange environment. The Exchange application is showing poor performance.
Which workload characteristic of Exchange would produce poor access times on a
compressed LUN?
their Exchange environment. The Exchange application is showing poor performance.
Which workload characteristic of Exchange would produce poor access times on a
compressed LUN?
A. Small random writes
B. Small random reads
C. Sequential reads
D. Uncompressed or host based data
Answer: A
Question #12 (Topic: Topic 1)
A customer would like to configure their VNX for File for the highest possible level of client
availability. There are five Ethernet ports on a single DataMover and a single Ethernet
switch available for client communications.
What availability features would you recommend to the customer?
availability. There are five Ethernet ports on a single DataMover and a single Ethernet
switch available for client communications.
What availability features would you recommend to the customer?
A. Link Aggregation Control Protocol only
B. EtherChannel port aggregation and Fail Safe Networking
C. Fail Safe Networking and Link Aggregation Control Protocol
D. EtherChannel port aggregation only
Answer: A
Question #13 (Topic: Topic 1)
Refer to the exhibit.
[EMC-E20-880-9.0/EMC-E20-880-8_2.png]
You are proposing a storage solution using VNX to support a Microsoft Exchange 2010
virtual implementation on VMware ESXi. You have worked with the customer to understand
the Exchange requirements, which are described in the exhibit. Based on availability,
performance, and Exchange mailbox size requirements, you are recommending RAID 5
with 7.2K rpm NL/SAS drives.
Following EMC best practices, what is the minimum number of spindles that would be
required for this environment?
[EMC-E20-880-9.0/EMC-E20-880-8_2.png]
You are proposing a storage solution using VNX to support a Microsoft Exchange 2010
virtual implementation on VMware ESXi. You have worked with the customer to understand
the Exchange requirements, which are described in the exhibit. Based on availability,
performance, and Exchange mailbox size requirements, you are recommending RAID 5
with 7.2K rpm NL/SAS drives.
Following EMC best practices, what is the minimum number of spindles that would be
required for this environment?
A. 16
B. 26
C. 34
D. 48
Answer: B
Question #14 (Topic: Topic 1)
A company has added a large number of users to a VMware VDI deployment. The users
are complaining that the system (VNX-Block) is slow, especially when they start their shift.
You have been tasked to provide an economical solution.
Which technology would you use to improve performance?
are complaining that the system (VNX-Block) is slow, especially when they start their shift.
You have been tasked to provide an economical solution.
Which technology would you use to improve performance?
A. FAST Cache
B. FAST VP
C. FAST
D. Fast VPN
Answer: A
Question #15 (Topic: Topic 1)
A customer is designing an environment that utilizes thin LUNs on a pool. The customer
makes capacity calculations before they create the thin LUNs, and determine that three thin
LUNs are required. After the customer creates them they experience a capacity shortage.
How much overhead should the customer have calculated into the usable capacity for each
thin LUN?
makes capacity calculations before they create the thin LUNs, and determine that three thin
LUNs are required. After the customer creates them they experience a capacity shortage.
How much overhead should the customer have calculated into the usable capacity for each
thin LUN?
A. 500 MB
B. 1 GB
C. 3 GB
D. 5 GB
Answer: C
