EMC E22-258

A EMC credential still carries real weight with hiring managers, and the EMC XtremIO 3.x Flash Storage Solutions exam is your way in. Dumpkiller gives you 71 practice questions so you can walk into the E22-258 testing center with confidence.

EMC E22-258 Exam Overview:

EMC E22-258 Exam Syllabus Topics:

What Candidates Ask About the EMC E22-258 Exam

Can you give me an overview of the E22-258 exam?

The EMC XtremIO 3.x Flash Storage Solutions exam (code: E22-258) is the official EMC exam that leads to the Dell EMC Proven Professional XtremIO Specialist certification. It sits at the Specialist level of the EMC certification track. It is also connected with related credentials such as Dell EMC Proven Professional Certification Program. Passing it proves to employers that your skills have been validated by EMC itself, which is why the E22-258 credential keeps showing up in job postings.

How many questions are in the E22-258 exam, and how long does it take?

The EMC XtremIO 3.x Flash Storage Solutions exam gives you 90 minutes to work through 60-70. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

Are there any prerequisites for the E22-258 exam?

According to EMC, the following applies: Recommended knowledge of storage systems and Dell EMC XtremIO solutions. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://education.dell.com before you register.

How do I register for the E22-258 exam?

You can book your EMC XtremIO 3.x Flash Storage Solutions exam through the official channels below:

• Dell EMC Proven Professional Certification
• Pearson VUE Exam Registration

Depending on availability in your region, the exam is delivered as Pearson VUE testing center or online proctored exam.

What official training does EMC recommend for the E22-258 exam?

EMC lists the following training options for EMC XtremIO 3.x Flash Storage Solutions candidates:

• Dell Technologies XtremIO Training

Official courses build a solid foundation, and pairing them with the 71 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the E22-258 practice questions before buying?

Yes. Dumpkiller offers a free E22-258 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your EMC XtremIO 3.x Flash Storage Solutions material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the E22-258 exam, and how is my order delivered?

If you take the corresponding E22-258 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the E22-258 exam?

The official EMC XtremIO 3.x Flash Storage Solutions syllabus is organized into 6 main domains. The first three are Data Protection and Snapshots, Administration and Management, and XtremIO Architecture and Concepts. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

EMC XtremIO 3.x Flash Storage Solutions Sample Questions:

Question 1

What accurately describes a use case for Database/Analytic environments?

A. High, large block sequential I/O activity.
Application environments that require very low and consistent response times.
B. Low, small block sequential I/O activity.
Application environments that requires very low and consistent response times.
C. High, small block random I/O activity.
Application environments that require very low and consistent response times.
D. Low, small block random I/O activity.
Application environments that tolerate high response times.

Question 2

What is the size of the data blocks sent to the SSDs after processing by the XtremIO storage controller if the XtremIO array is configured with 3.0.x code?

A. 8 KB
B. 4 KB
C. 2 KB
D. 1 KB

Question 3

Which environment consists primarily of small, random I/O with high amounts of redundant data, ideal for XtremIO?

A. Database and analytics
B. Replication
C. Virtual server
D. Backup and recovery

Question 4

The XtremIO Management Server (XMS) reports that an XtremIO cluster has a compression ratio of 1.7:1 and a deduplication ratio of 3.1:1. What is the reported data reduction ratio?

A. 0.6:1
B. 4.8:1
C. 1.8:1
D. 5.3:1

Question 5

What is the maximum volume size for an XtremIO cluster using 400 GB SSDs?

A. 256 TB
B. 70 TB
C. 128 TB
D. 48 TB

Solutions: