There is no doubt that the IT examination plays an essential role in the IT field. On the one hand, there is no denying that the E20-554 practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(E20-554 best questions). On the other hand, up to now, no other methods have been discovered to replace the examination. That is to say, the IT examination is still regarded as the only reliable and feasible method which we can take (E20-554 certification training), and other methods are too time- consuming and therefore they are infeasible, thus it is inevitable for IT workers to take part in the IT exam. However, how to pass the EMC E20-554 exam has become a big challenge for many people and if you are one of those who are worried, congratulations, you have clicked into the right place--E20-554 practice exam materials. Our company is committed to help you pass exam and get the IT certification easily. Our company has carried out cooperation with a lot of top IT experts in many countries to compile the E20-554 best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our E20-554 certification training files are as follows.

Simulate the real exam

We provide different versions of E20-554 practice exam materials for our customers, among which the software version can stimulate the real exam for you but it only can be used in the windows operation system. It tries to simulate the E20-554 best questions for our customers to learn and test at the same time and it has been proved to be good environment for IT workers to find deficiencies of their knowledge in the course of stimulation.

After purchase, 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.)

Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for EMC E20-554 exam, just like the old saying goes "Time flies like an arrow, and time lost never returns." We have tried our best to provide our customers the fastest delivery. We can ensure you that you will receive our E20-554 practice exam materials within 5 to 10 minutes after payment, this marks the fastest delivery speed in this field. Therefore, you will have more time to prepare for the E20-554 actual exam. Our operation system will send the E20-554 best questions to the e-mail address you used for payment, and all you need to do is just waiting for a while then check your mailbox.

Only need to practice for 20 to 30 hours

You will get to know the valuable exam tips and the latest question types in our E20-554 certification training files, and there are special explanations for some difficult questions, which can help you to have a better understanding of the difficult questions. All of the questions we listed in our E20-554 practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of E20-554 best questions within 20 to 30 hours, even though the time you spend on it is very short, however the contents you have practiced are the quintessence for the IT exam. And of course, if you still have any misgivings, you can practice our E20-554 certification training files again and again, which may help you to get the highest score in the IT exam.

EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. You are reviewing an opportunity with a trusted advisor. You both discover gaps in the initial solution design.
Each iterative discussion with the customer helps you define the solution better. The documents produced capture the customer's requirements.
What else needs to occur to refine the sizing considerations?

A) Provide the CIO with the findings and gain commitment to a Proof of Concept.
B) Review you assumptions and ask the customer what business issue you're solving.
C) Validate the Workflow Profile Assessment and test the solution against your findings.
D) Complete your Solution Design Document and forward to EMC consulting.

2. You meet with the IT Director of a large single site campus. The IT department has recently taken over Physical Security from the facilities department and plans a complete overhaul of the surveillance solution. They are looking to you as a storage architecture expert to provide the correct amount of storage needed. The IT Director asks you what items they need to provide in order to size this solution.What data do you require from the customer?

A) Bit rate per camera Camera manufacturer Video management system Retention time
B) Pixel count Video CODEC Color sampling Frames per second (fps) Number of devices Retention time
C) Pixel count Video CODEC Color sampling Frames per second (fps) Number of devices Video management system Evidence collection period
D) Video resolution Video CODEC Frames per second (fps) Number of devices Retention time

3. A hospital is considering using Isilon to store their archived medical images and genomic sequencing data. They currently have 56 TB of PACS images and 24 TB of genomic data, and expect to double their capacity requirements this year. They will replicate to a DR cluster, and plan to use N+2 protection. The production workload needs to be run at either site.
Which minimum cluster configuration, at each site, including software, would meet this customer's environment?

A) Five X400 (2 TB drives) nodes with SnapshotIQ.
B) Seven X200 (3 TB drives) nodes with SyncIQ and SnapshotIQ
C) Five X400 (2 TB drives) nodes with SyncIQ.
D) Four NL400 (3 TB drives) nodes with SyncIQ.

4. -- Exhibit -
A large manufacturing company is an existing Isilon customer with a cluster consisting of four NL400 nodes with 4TB drives. The cluster is using N+2:1 protection level and the file system shows that it is 60% utilized. Home directories and file shares comprise 75% of the existing content and the remainder is inactive deep archive. The company has 1,000 employees using Windows and Mac clients participating in a single Active Directory (AD) forest.
During a meeting with the CIO and Director of IT you discuss the company's recent acquisition - an engineering firm that specializes in Computer Aided Design (CAD). The engineering firm has 400 UNIX workstations that produce technical drawings which are currently stored on another vendor's SAN solution. The all UNIX environment uses NIS for authentication and name resolution. They do not currently use DNS or LDAP. The engineering company has an old storage system that has been experiencing problems and the CIO would like you to migrate the data onto the Isilon cluster. The CIO would like to eliminate all tape and recover the data onto disk.
The CIO is concerned about security of the company's intellectual property, especially with the rapid adoption of mobile devices and external cloud content sharing services such as DropBox, Egnyte, and SugarSync. They would like to implement an alternative that provides external file sharing and mobile device synchronization while maintaining security control over the company's data.
The Director of IT reports that users are storing non-work related content on the Isilon cluster. They would like to limit the amount of capacity that each user can consume in their home directory and want to ensure you provide the capability to easily visualize which users are over their allotment. The company's Windows users currently leverage Windows Shadow Copy to recover files that have been accidentally deleted. The IT department wants to ensure that Mac and incoming UNIX clients have the same functionality.
The Director of IT also mentions that users are reporting slow response times when browsing their home directories and shared folders. They are concerned that Isilon cannot scale to support their combined requirements.
The customer provides the following environment summary from the engineering firm's recently departed IT staff:
20 TB of Home Directory data
100 TB of active CAD projects
400 TB of archived data stored on tape at an offsite warehouse -- Exhibit -
Based on the meeting with the customer, which Isilon cluster configuration would you recommend?

A) 6 x X400 nodes with 36 x 4TB drives 1 x Backup Accelerator
B) 4 x X400 nodes with 2 x SSD and 34 x 4TB drives 1 x Additional NL400
C) 9 x S200 nodes with 2 x SSD and 22 x 900GB SAS
D) 4 x NL400 nodes with 36 x 4TB drives

5. Your customer uses an existing Isilon cluster consisting of five NL-Series nodes to source broadcast media files for playback and streaming. The customer reports that the playback pauses and stutters regularly. It has been confirmed that there are no network or playback system issues.
Which is the appropriate choice to resolve the playback issues?

A) Enable SmartConnect Advanced
B) Enable Level 2 caching
C) Upgrade OneFS to the latest version
D) Add three or more S-Series nodes

Solutions: