We offer three products: PDF version, SOFT version, and APP version
PDF version of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects is available for some candidates who like studying and writing on paper. PDF version is downloadable and printable. Also you can download any date and unlimited times.
Software version of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects is also called test engine which is software that simulate the real exams' scenarios, installed on the Windows operating system and running on the Java environment. You can use E20-554 exams questions and answers any time to test your own exam simulation test scores. Our exam materials can boost your confidence for the real exams and will help you remember E20-554 exam questions and answers that you will take part in.
APP version of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects is also called online test engine which supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. Most functions of E20-554 exam questions and answers are same with soft version. Also APP version is more stable than soft version.
We offer the best high-quality E20-554 exams questions and answers
We are a large legal authorized enterprise that our exams questions and answers are surely the best, valid, latest and most high-quality in the field. Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects are popular to candidates who are urgent to pass exams. Our products in user established good reputation and quality of service prestige because of high passing rate. If you are interested in E20-554 exams questions and answers we DumpExams will be your best choice.
Many candidates know exam Isilon Design Specialist Exam for Technology Architects is difficult to pass. What's coming will come, and we'll meet it when it does. If we don't have confidence to pass exam by yourselves our E20-554 exams questions and answers can help you find your study target and lead you to pass exams easily. Don't let this exam become you a lion in the way to success. EMC EMC Certification certification is a quite outstanding advantage in you resume. Dumps PDF for E20-554 - Isilon Design Specialist Exam for Technology Architects will be your best assistant while preparing for the real test.
We not only offer best products but also 100% satisfaction of customer service
1.Your money will be guaranteed if you purchase our Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects. Most users can pass exams with our exam questions and answers. Many candidates may be afraid that they will fail with our products. We hereby guarantee that No Pass No Pay. We are confident that all users can pass exams if you can pay attention to our E20-554 exam questions and answers.
2.Our customer service is 7/24 online support, we always reply to emails & news and solve problems about Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects soon. Our IT staff is in charge of checking new version and updating website information every day. All our E20-554 exam questions and answers are valid and latest. After payment candidates will receive our exam materials right now.
3.We provide free demo download of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects before purchasing. After payment candidates can download exam materials you buy. Most users only spend 20-36 hours on our E20-554 exam questions and answers and then you can pass exam easily.
4.We launch discount activities on official holidays. We provide free one-year updated version of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects. If users want to extend service time, we can give you 50% discount.
Because of space limitation, if you'd like to know more details please contact us. 100% service satisfaction of Dumps PDF for E20-554--Isilon Design Specialist Exam for Technology Architects will make you worry-free shopping. Nearly 100% passing rate of E20-554 exams questions and answers will help you pass EMC EMC Certification exams surely.
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.)
EMC E20-554 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: System Management and Operations | - Security and access control - Upgrades and lifecycle management - Monitoring and maintenance |
| Topic 2: Data Protection and Availability | - Snapshot and backup integration - Disaster recovery design - Protection levels and mirroring strategies |
| Topic 3: Cluster Design and Sizing | - Performance considerations - Capacity planning and workload assessment - Scale-out design principles |
| Topic 4: Isilon Architecture and Components | - Data layout and striping methodology - Node types and cluster design - OneFS architecture fundamentals |
| Topic 5: Networking and Protocols | - Network topology design - Client access optimization - NFS, SMB, and multiprotocol environments |
EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:
1. You are assisting a customer with creating an Isilon solution that will address their needs while remaining cost-effective. The customer environment consists entirely of archive data. The data in their enterprise produces very little I/O and is only occasionally accessed.
Which Isilon storage node type will meet the customer's needs?
A) X-Series node
B) Performance Accelerator node
C) NL-Series node
D) S-Series node
2. Your customer's initial use case was Home Directories. They implemented the cluster with four 1Gbps ports and LACP. They are planning to expand their cluster to support their core file services. They plan to upgrade their network infrastructure to 10 GbE to facilitate this.
What are two design impacts this change will have?
A) Dual 10GbE ports on each node will enable throughput of 20Gbps. Only connect half of the nodes to the network.
B) Maximum performance is obtained by only using a single 10GbE interface per node. LACP and multiple links may be used to increase redundancy, but will not provide more overall performance to the system
C) Maximum performance is obtained by only using a single 10GbE interface per node. Isilon can support up to 400MB/s per node
D) LACP and multiple links may be used to increase redundancy, but will not provide more overall
performance to the system.
FCoE should be considered for the External Network Ports on the nodes.
3. Your customer has an Isilon cluster with five X400 nodes and four 72NL nodes. A SmartPools policy moves data to the NL nodes after 60 days of inactivity. The customer wants to expand the archive tier by at least 150 TB and would like to manage a single archive pool.
Which nodes should be added to the cluster?
A) Two NL400 nodes with 4TB drives
B) Two X400 nodes with 3TB drives
C) Three NL400 nodes with 2TB drives
D) Three X400 nodes with 1TB drives
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 -
The CIO approaches you with a new requirement. They would like to reuse the tape library that was previously used for archiving to now be used to back up some of their data.
What do you recommend to the Director of IT as the best architecture to achieve this goal?
A) Use a third party backup software and have the Isilon cluster convert the data to LTFS so it can be stored to the tape library.
B) Use a Backup Accelerator with SyncIQ to push the data to the tape library via the Fibre Channel ports on the accelerator.
C) Implement a Backup Accelerator and use the internal backup software within the Isilon cluster to move data to the tape library.
D) Connect the Tape Library via Fibre Channel to the Isilon cluster and use a third party backup software to initiate an NDMP backup to an accelerator.
5. -- Exhibit -
We have been engaged by a research hospital to help upgrade their Isilon installation. They currently have 12 previous generation Isilon nodes with 200TB of capacity and run on a 1Gbps network. They currently have 6 Illumina Hi-Seq Sequencers and an HPC cluster to process data. They would like to expand Isilon to 2PB of active data and 1PB of archive data. They use a third party data and metadata management service (IRODs) to stage data for analysis. The Isilon cluster is mainly used for analysis work with the HPC cluster.
-- Exhibit -
Before making any changes, the customer would like a graphical presentation of their existing array performance to present to management.What is the best tool to gather this information?
A) netstat
B) tcpdump
C) isi_netlogger
D) InsightIQ
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: D |
