Exam Name: Isilon Solutions and Design Specialist Exam for Technology Architects
Certification Provider: EMC
Corresponding Certification: EMC Certification
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Isilon Solutions and Design Specialist Exam for Technology Architects: E20-555 Exam Premium File as PDF & Test Engine
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EMC E20-555 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Isilon Solutions and Design Specialist Exam for Technology Architects |
| Exam Number: | E20-555 |
| Exam Format: | Drag and Drop, Multiple Choice |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | 60 |
| Available Languages: | Chinese, English, Japanese |
| Exam Price: | $230 USD |
| Passing Score: | 60% |
| Exam Duration: | 120 minutes |
| Related Certifications: | Dell EMC Certified Specialist - Implementation Engineer, Isilon Solutions |
| Recommended Training: | Isilon Solutions and Design for Technology Architects |
| Exam Registration: | Dell Technologies Education Services Pearson VUE Registration |
| Sample Questions: | EMC E20-555 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended to complete Dell EMC training course 'Isilon Solutions and Design for Technology Architects' and have practical experience with Isilon systems |
| Official Syllabus URL: | https://education.dell.com/ |
EMC E20-555 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Solution Design Process & Sizing | 20% | - File server consolidation and migration planning - Capacity planning and sizing methodologies - Performance and latency considerations - Requirements gathering and workload characterization |
| Isilon Infrastructure | 20% | - Node types, pools, compatibility and scalability - Isilon cluster architecture and components - OneFS operating system and file system concepts - Data protection, erasure coding and disk utilization |
| Data Management & Protection | 20% | - Backup, archive and antivirus integration - SyncIQ replication and disaster recovery - SmartQuotas, SmartDedupe, and compression - SnapshotIQ configuration and use cases |
| Networking & Client Access | 20% | - Access Zones and multi-tenancy - Authentication and authorization mechanisms - Network design, VLANs, routing and SmartConnect - Supported protocols: NFS, SMB, FTP, HTTP, HDFS |
| Monitoring, Tools & Advanced Features | 20% | - Workload analysis tools: iostat, iperf, tcpdump - SmartPools and tiered storage strategies - RBAC, ZRBAC and job management - InsightIQ and isi statistics monitoring |
EMC Isilon Solutions and Design Specialist Exam for Technology Architects Exam FAQs and Straight Answers
The E20-555 exam, officially titled Isilon Solutions and Design Specialist Exam for Technology Architects, is the qualifying test for the Dell EMC Certified Specialist - Technology Architect, Isilon Solutions certification from Dell EMC, a credential at the Specialist level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Dell EMC Certified Specialist - Implementation Engineer, Isilon Solutions.
The EMC Isilon Solutions and Design Specialist Exam for Technology Architects exam gives you 120 minutes to work through 60 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 60% to pass, and the official registration fee is $230 USD. Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
No mandatory prerequisites; recommended to complete Dell EMC training course 'Isilon Solutions and Design for Technology Architects' and have practical experience with Isilon systems Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Dell EMC E20-555 exam overview.
You can book your E20-555 exam through any of these official registration channels:
The exam is delivered as Online proctored or onsite at Pearson VUE test centers, so you can pick the option that fits your schedule when you book.
Dell EMC recommends the following training for EMC Isilon Solutions and Design Specialist Exam for Technology Architects candidates:
Pair that training with the 345 practice questions from Fast2test and you can check your readiness topic by topic before exam day.
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The EMC Isilon Solutions and Design Specialist Exam for Technology Architects syllabus is organized into 5 domains. The main areas include Solution Design Process & Sizing (20%), Monitoring, Tools & Advanced Features (20%), and Isilon Infrastructure (20%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
EMC Isilon Solutions and Design Specialist Exam for Technology Architects Sample Questions:
Question 1
Using Isilon SnapshotIQ, how many snapshots can be created at the directory level?
A. 96
B. 8
C. 256
D. 1024
Question 2
Your customer manages a print media environment, consisting of three Isilon clusters, which are out of support. The customer would like to have access to new software releases and feature sets. You have been asked to perform a full discovery of the customer's environment.
The customer's current Isilon clusters are as follows:
"Cust" (12 x 12000X) serves as upload media storage for different tenants.
"Working" (8 x 12000X + 6 x X200) serves as a working zone for extraction to RAW and printing media from it.
"Archive" (16 x 72NL + Accelerator nodes) is used to store printed content for six months.
The customer operates in a Windows environment using SMB 2.0, two DNS servers per AD forest, three forest domains which are servicing three different environments. All servers are operating on a 1Gb network, three VLANs segregating the DEV/QA/PROD environments. Currently, there is no monitoring in place for performance measurement or optimization.
The requirements for this solution include:
* Better ROI and TCO
* Maintain same performance with possible improvements
* Renew HW/SW and get inclusive support
* Limit migrations
* Reduce space, power, cooling consumption
* Get new feature sets
* If migration required, use Parallel copy (multiple nodes, multiple threads, multiple connections)
* Segregate tenant shares from other tenants
* Expand up to 1PB of total storage
What would you recommend be done to consolidate the three clusters into one?
A. * Expand the largest and most I/O intensive cluster using SmartFail* Consolidate the remaining two clusters using Multithreaded version of RoboCopy* Modify A-Record and propagate to all DNS servers to point to the new cluster
B. * Expand the largest and most I/O intensive cluster using SmartFail* Consolidate the remaining two clusters using SyncIQ
C. * Build a new cluster for consolidation* Use SnapshotIQ to migrate the existing data onto the new consolidated cluster* Spoof DNS to point to the new cluster
D. * Leave the clusters as is* Upgrade drive sizes to meet the customer requirements
Question 3
Which service daemon do FTP and FTPS use to transfer files to and from the cluster?
A. sftpd
B. ftpd
C. vsftpd
D. ftpsd
Question 4
What is a consideration when designing access zones?
A. Access zones cannot overlap the same directories
B. Share names must be unique between different access zones
C. Authentication providers are restricted to one specific zone
D. UID/GID ranges should not overlap for providers in the same zone
Question 5
You have been tasked with designing a solution for a company that wants to logically separate access to their Isilon storage by department. Each of their major internal departments currently uses different Active Directory authentication providers. In addition, they want to provide Isilon storage access to these departments while maintaining their authentication separation.
Which feature will provide this functionality?
A. Network Segmentation
B. Access Zones
C. Multi-Homing
D. VLAN Trunking
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: D | Question 5 Answer: B |
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