Prior Experience and Certifications

Dell recommends 4 to 5 years of experience in using complex storage environments for PowerScale before undergoing DEE-1421 test. Comprehensive knowledge and strong skills are essential in domains like creation, operations, management of file systems, data protection, migration, access, system integration, performance tuning, and troubleshooting. Additionally, possessing abilities in the spheres of architecting as well as deploying the technology for PowerScale within multiple expansive environments is necessary.

Reference: https://education.emc.com/content/dam/dell-emc/documents/en-us/DEE-1421_Expert-Isilon_Solutions_Exam.pdf

Who should take the Dell DEE-1421 Expert - Isilon Solutions Exam

The DEE-1421 Exam certification is an internationally-recognized validation , which is outlined for professionals have around 4+ years of experience in intricate PowerScale storage environments. Aspirants should have a overarching PowerScale skillset including design, operations, file system management, data protection, access migration, troubleshooting and performance optimization.

Topics of Dell DEE-1421 Expert - Isilon Solutions Exam

Aspirants must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our DEE-1421 exam dumps will include the following topics:

1. Networking (16%)

• Define network routing (for example, source-based and static), Groupnets, IP subnets, and pools
• Assess common network services (for example, DNS, NTP, and remote support)
• Design and configure advanced networking: LACP, VLAN, MTU, vPC, Trunk and Access, and MLAG
• Design connectivity and assess the topology (for example, NANON)

2. Tenancy, Access Management, Protocols, and Security (20%)

• Identify and design protocol configurations including NFSv3, NFSv4, SMB 1.0, SMB 2.1, SMB 3.0, ACL and POSIX, advanced protocol settings, and protocol security
• Design and define multi-tenancy solutions including implementing groupnets, Access zones, networks, DNS, authenticators, and applying namespace design
• Assess and design access management including AIMA (authentication and identity management and authorization), variants of Kerberos (such as AD RFC-2307, NIS, User and ID mapping, and LDAP plus share and directory), and RBAC
• Assess and implement security requirements including system hardening policies, security persistence, and compliance

3. Storage Management, Compliance, and Data Migrations (15%)

• Analyze and evaluate storage management requirements including onpremise and off-premise (for example, CouldPools, ECS, Azure, Amazon) and data life cycle management
• Plan, assess, implement data migrations including migration methodologies (for example, DobiMigrate, technology refresh) and permissions.

4. Performance Management (14%)

• Analyze the root cause of performance issues and evaluate cluster performance metrics.
• Analyze workflow impact to define and implement data access acceleration (non-sequential data flow, streaming media, file system protection settings, and configuration design)
• Assess network performance including client protocol configurations and optimization.

5. Data Protection and Recovery (14%)

• Identify WORM variants including Compliance mode, Enterprise mode, and SmartLock.
• Implement NDMP.
• Design data replication solutions including SyncIQ and Deep Copy,Snapshots, failover and failback, and third-party applications (for example,Superna)

6. System Management (11%)

• Apply system management troubleshooting tools, methodologies and design systems monitoring including alerts, events, notifications, syslog, CEE and isi commands.
• Assess and recommend data protection level, L3 Cache, SSD, and file pool policies.

7. Systems Integration (10%)

• Gather and analyze data to determine the various system(s) requirements.

The PowerScale Concepts training is on-demand, proceeds for 2 hours, and comes totally free. It extends an introduction as well as basic comprehension of the storage platform called PowerScale scale-out. Included is the PowerScale architecture overview, which also proceeds to its features as well as functionality. The basis of the program is PowerScale hardware Gen 6.x as well as OneFS 9.x OS. All candidates are allowed to take part in this class, however, they are expected to have prior knowledge and in the following areas:

• Basic user as well as file management in UNIX/LINUX
• Basic user, file in addition to domain administration for Microsoft Windows
• Ethernet as well as TCP/IP networking, with examples like switch management, IP addressing in addition to routing, and VLANs
• Storage concepts as well as technology

On completing the DEE-1421 exam PowerScale training course, one will gain abilities in differing matters relating to it. These include comparing structured as well as unstructured data, explaining the physical architecture for PowerScale, discussing the application for node workflow, details for node model, as well as including extra nodes within the cluster. More objectives are explaining the OneFS OS for PowerScale, data management as well as security within PowerScale, and the app of PowerScale alongside big data.