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A bad result on the E20-863 exam costs the fee, the wait, and the confidence. The EMC Networked Storage-NS Expert Exam Implemnetation Engineers practice set from Prep4sureGuide — 112 questions — exists so your first result is your only result.
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | EMC Networked Storage (NS) Expert Exam - Implementation Engineers |
| Exam Number: | E20-863 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple choice |
| Real Exam Qty: | 60-70 |
| Related Certifications: | EMC Information Storage and Management EMC Storage Administrator Dell EMC Proven Professional |
| Exam Price: | USD 200–300 |
| Passing Score: | 60-65% |
| Available Languages: | English |
| Exam Way: | Proctored multiple-choice exam delivered via authorized testing centers or online proctoring |
| Pre Condition: | Recommended experience with enterprise storage systems and Dell EMC storage solutions |
| Official Syllabus URL: | https://www.dell.com/learn/us/en/uscorp1/certification |
| Section | Objectives |
|---|---|
| Topic 1: Troubleshooting and Problem Resolution | - Storage connectivity issues diagnosis - Common SAN/NAS failure scenarios and recovery |
| Topic 2: Host Connectivity and Multipathing | - Multipath I/O (MPIO) and failover mechanisms - Host bus adapters (HBA) configuration |
| Topic 3: Data Protection and Replication | - Snapshot and cloning technologies - Remote replication strategies (sync/async) |
| Topic 4: Performance Tuning and Optimization | - I/O performance analysis - Caching and workload optimization techniques |
| Topic 5: Storage Area Network (SAN) Fundamentals | - SAN topologies and connectivity models - Fibre Channel architecture and components |
| Topic 6: Storage Networking Protocols | - Fibre Channel over Ethernet (FCoE) basics - iSCSI implementation and configuration |
| Topic 7: Networked Storage Concepts | - NAS and SAN integration concepts - Block vs file storage architecture |
| Topic 8: Storage Array Configuration and Management | - RAID configurations and performance considerations - Storage provisioning and LUN management |
| Topic 9: Storage Security and Access Control | - Authentication and authorization in storage environments - Zoning and LUN masking |
The official fee is USD 200–300 per attempt, and the passing score is 60-65%. A failed attempt means paying the entire fee again — which makes the 112 practice questions from Prep4sureGuide the cheaper rehearsal. Self-test until the pass mark feels routine, then book.
Your files arrive fast: successful payment triggers an automatic email within a minute, with instant download access and no installation limits — our 24/7 customer assistance handles anything still missing after 2 hours. And failure isn't the end: take the corresponding E20-863 exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund processed within 7 days. Exclusions: exams within 3 days of purchase, name mismatches between candidate and payer, and free or expired products. You can also choose to change to two other equal-value exam products free instead of the refund.
The EMC Networked Storage-NS Expert Exam Implemnetation Engineers blueprint spans 9 domains — among them Host Connectivity and Multipathing, Data Protection and Replication, Performance Tuning and Optimization. Weightings are the vendor's way of saying where points concentrate, so budget your time accordingly. The full outline above details every subtopic.
Yes — download the free trial before you buy and check the question quality yourself. Purchases include 365 days of free updates, and if your update period expires later, renew it at half price.
Recommended experience with enterprise storage systems and Dell EMC storage solutions Since vendors revise eligibility rules, confirm the current requirements on the official exam page (official E20-863 exam page) before registering.
The EMC Networked Storage-NS Expert Exam Implemnetation Engineers is EMC's official exam for the Legato Cert certification, at the Expert level. It tests real professional knowledge and experience — that's why it's considered difficult, and why the credential means something. It also connects to related credentials like Dell EMC Proven Professional, EMC Storage Administrator, EMC Information Storage and Management.
You'll get 90 minutes for 60-70 questions. Lack of time sinks more candidates than lack of knowledge — so build your pacing now: set a per-question budget, practice flagging hard items, and run full timed sessions in the Prep4sureGuide engine until the clock feels like an ally.
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