Specialist E20-554 Exam study material

We are always striving to develop the E20-554 exam study material because we know a good product is the motive power for a company to longing its career. As a very specialist E20-554 exam study material, it has a lot of advantages. For one thing, we have a professional team contains a lot of experts and specialists, who have concentrated their time and energies on the research and development of E20-554 exam study material, thus we guarantee that our E20-554 exam study material is one of the best reviewing materials for candidates. For another thing, the content inside our EMC Certification E20-554 exam study pdf consistently matches the real E20-554 exam test, which grasps of the core knowledge and key point of it. So candidates can pass the exam without any more ado with this targeted and efficient E20-554 exam study pdf.

Professional Team for You to Rely

As the EMC exam certificate has been of great value, it's not so easy to prepare for the exam, the process might be time-consuming and tired, so a right E20-554 exam practice vce can be your strong forward momentum to help you pass the exam unforced. Our company has dedicated to make the E20-554 exam study material for all candidates to pass the exam easier, also has made great achievement after 10 years' development. It's an unmistakable decision to choose our EMC E20-554 exam practice vce as your learning partner during your reviewing process. We have been specializing in the research of E20-554 exam study material for many years. With our constantly efforts, we now process a numerous long-term clients, and we believe that you won't be regret to be the next one.

With the steady growth in worldwide recognition about EMC EMC Certification exam, nowadays more and more enterprises raise their requirements about employee (E20-554 exam study material). Therefore candidates are preferable to obtain a certificate in order to be able to meet the requirements. The EMC certificate has been an available tool for evaluate the working ability of enormous workers. A person who obtains a good certification (E20-554 exam guide files) will have more chances to get a well-paid job and higher salary. Such current trend reminds candidates to improve themselves, and choosing an appropriate E20-554 exam practice vce will be the very first step which helps candidates have a brighter prospect. And there are several advantages about our E20-554 valid exam vce for your reference.

Full Refund

Things are so changed, if our candidates fail to pass the EMC Certification E20-554 exam unfortunately, it will be annoying, tedious, and time-consuming for you to register again (E20-554 exam practice vce). With the dedicated spirit, we understand your dilemma and will try our best to help our candidates to pass exam. You will receive a full refund if you don't pass the EMC E20-554 exam for the first time once you show us the failed transcript, or you can choose another study material for free if you want to. We sincerely hope you can pass exam with E20-554 latest pdf vce and we are willing to help you if you have any problems.

EMC E20-554 Dumps 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 Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. Refer to the exhibit.

Which tool was used to create this output and which line item counts the metadata read operations occurring in the file service?

A) iostat and fsstat
B) tcpdump and nfsstat
C) isi_netlogger and commit
D) nfsstat and getattr

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

3. A customer has grown 2 PB in the last year. The cluster performs well most times of the day, but occasionally during the day, the customer notices a decrease in performance. You have been told that 'tree-deletes' are taking too long and can only be run on weekends.
What would you recommend to speed up the 'tree-deletes'?

A) Add 20% more nodes to the cluster to help with degraded performance.
B) Use an A100 node for added CPU performance to help with 'tree-deletes.'
C) Add an SSD node tier for metadata to account for at least 2% of RAW capacity
D) Add an SSD tier for metadata, ensuring all nodes have SSDs.

4. Refer to the exhibit.

You are analyzing a customer's existing Isilon environment using isi statistics in order to expand the cluster. When examining the protocol subcommand, you see the output as shown in the exhibit.
What does the data tell you about the workload?

A) It is metadata intensive.
B) It uses large read requests.
C) It is mostly sequential reads.
D) It contains mostly random writes.

5. A potential customer has about 540TB of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. They have LDAP and Active Directory authentication and primarily Windows Clients. They are very interested in Automated Tiering and Large Scale Archives. They are not certain about the workflows from the Marketing Department. The Content Team will only say they need to acquire 300 TB within 90 days. They do not know the average file size or the number of aggregates they are managing.
Which tools would you use to gather information to do your Isilon sizing?

A) MiTrendWPA ,Autosupport, and PerfCollect
B) Isilon Insight IQ, OnCommand Insight, and nfsstat
C) Wireshark, isi statistics, and iostat
D) isi status, isi_netlogger, and PerfMon

Solutions: