EMC E20-816 : Symmetrix Solutions Expert Exam for Technology Architects

Excellent quality and reasonable price with frequent discounts

Some candidates should notice we provide three versions for E20-816 exam VCE, if you purchase two versions together, you will share 40% or so discount, if you purchase the package including three versions, you will share 60% or so discount, it is really affordable price to obtain our so high passing-rate E20-816 VCE PDF.

Reliable mode of payment

Let me introduce the payment process to you briefly: log in website, click the E20-816 VCE PDF as you want among the different versions and add to cart, check your Email address correctly, input discount code(if you have), then pay for it with credit card, finally you can download and use E20-816 dumps torrent immediately! Please check your operations correctly to avoid some potential mistakes. If you do not have Credit Card's account, it is ok, you choose to pay by credit card about purchasing E20-816 exam VCE, and then you can pay directly. We promise you here that all your operations are safe and secure, do not need to worry about deceptive behaviors.

Brand-new version, no mistakes of omission of important points

E20-816 exam VCE were compiled according to the newest test trend, designing for the needs of candidates just like you, On the basis of the newest data collected from former examinee, we made the conclusion that accuracy of E20-816 VCE PDF exactly have reached to 95 to 100 percent，and the experts still keep updating E20-816 dumps torrent after each test incessantly, which means you can always know full-scale materials. The most important point: you can download our demo freely as your reference, and you may be impressed by the conciseness and clearness of E20-816 exam VCE. It is also quite easy to read and remember.

Considerate aftersales service 24/7

Once you place your order of E20-816 dumps torrent, we will not leave you behind, but providing 24/7 continuous service for you. We will send you the update version of EMC E20-816 exam VCE or you can download them by yourself and raise any questions if you are uncertain about something related to our products by Email.

Keep close to test syllabus

Experts team always make E20-816 VCE PDF keep up with the pace of the development in this field, and you can spare from anxiousness of wasting time doing the wrong tests materials. The E20-816 dumps torrent also stimulates real examination conditions, which can give you special experience of examination. In the content of E20-816 exam VCE, we give you more details about test and information of website. All the important contents can be divided into different parts of questions with our E20-816 VCE PDF, and provide different choices under each question clearly. After finishing your task, you can review them plenty of times and find out the wrong items, some questions may have explanations for your understanding, and you can practice many times day to day. About some more details about E20-816 dumps torrent, you can find them by your own, and you may be surprised by its considerate pattern.

My distinguished customers, welcome to our website. I know you want to get deeper understanding about E20-816 dumps torrent, so we list out some Irresistible features of our products for you, please read it as follows:

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

EMC E20-816 Exam Syllabus Topics:

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. Click on the calculator icon in the upper left corner. Refer to the exhibit.

You are designing the Symmetrix VMAX architecture for a DAS-to-SAN SQL Server migration. Currently all user databases reside on a single locally attached disk enclosure, mounted to "M:\". You have decided on RAID-1 protected 15,000 RPM drives for the new SQL environment.
Last week, you configured Perfmon to record the current IOPS load.
Following EMC best practices, what is the minimum number of spindles required to satisfy the performance needs of the database?

A) 10
B) 20
C) 9
D) 18

2. A large customer has a formal Capacity and Performance Management (CPM) department. This customer's business users describe the environment as both good and challenged. They are acutely aware when there are performance short-falls or insufficient storage resources available. How would you categorize this Performance Management style?

A) Casually Observant
B) Actively Observant
C) Reactive Style
D) Proactive Style

3. You have been asked to start the analysis of an I/O response time issue in a four engine VMAX but do not yet have access to any detailed SPA or WLA data. Which component is most likely to be causing the response time delay?

A) Back-End Adapters
B) Front-End Adapters
C) Cache
D) Drives

4. SRDF/EDP is running in Adaptive Copy Disk mode from the source (R1) site to the secondary (R21) site. Which SRDF mode is permitted between the R21 and the R2 sites?

A) Adaptive Copy Disk
B) Synchronous
C) Data mobility
D) Adaptive Copy Write Pending

5. A customer reports their hosts are performing slowly after migration to a new VMAX array.
You review performance data from the VMAX and note the following:
-I/O sizes are 16 KB.
-The front-end director ports are operating at 1 GB auto-negotiate.
-Several front-end director ports are approaching 100% utilization.
-A few director ports show little or no utilization.
What do you advise the customer?

A) Rebalance the hosts across all available FA ports and consider setting the front-end director ports to 2 GB or higher.
B) Rebalance the hosts across all available FA ports and consider upgrading the SAN switch ports to 2 GB or higher.
C) Reduce the number of hosts that are accessing the VMAX and consider implementing iSCSI connectivity.
D) Add more HBAs to each host accessing the VMAX and consider setting the host I/O size to 8 KB or less.

Solutions: