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DEE-1421 Expert - Isilon Solutions Exam Overview

DEE-1421 Expert - Isilon Solutions exam is a qualifying exam for the Expert - PowerScale Solutions (DCE) track. This exam has two parts, a passing score is required on both parts.
• Part 1 consists of knowledge and experience-based questions
• Part 2 consists of performance-based simulations

The focus of this exam is on advanced environments and workflows where a PowerScale scale-out NAS platform can be applied. Advanced networking configurations, systems integrations, security and data protection protocols are all examined as components of an appropriate PowerScale solution. Students are expected to have a deep understanding of not only course material, but of documented best practices and administration guides as well as field experience working with the PowerScale product. 

Part 1:
Duration：90 Minutes
Number of Questions: 55 Questions
Passing Score: 60%

Part 2:
Duration: 30 Minutes
Number of Questions: 5 Simulations
Passing Score: 60%

A passing score is required on both parts of this exam.

Exam Topics

Networking (16%)

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

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

• 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
• Identify and design protocol configurations including NFSv3, NFSv4, SMB 1.0, SMB 2.1, SMB 3.0, ACL and POSIX, advanced protocol settings, andprotocol security
• Assess and implement security requirements including system hardening policies, security persistence, and compliance

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

Performance Management (14%)

• 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
• Analyze the root cause of performance issues and evaluate cluster performance metrics

Data Protection and Recovery (14%)

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

System Management (11%)

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

Systems Integration (10%)

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

View Online DEE-1421 Expert - PowerScale Solutions Exam Free Questions

An IT team is preparing to replicate a dataset from their existing primary Dell EMC Isilon cluster to a secondary cluster. Both clusters are licensed for SmartLock Enterprise and SyncIQ is used for replication. The source directory is a SmartLock directory and the target directory must be a SmartLock directory.
When consulting with the IT team, what is a key consideration before running the replication policy?
A. Enable WORM on the target directory after the initial synchronization.
B. Allow OneFS to create the target directory automatically.
C. Manually create target SmartLock directory before replicating.
D. Specify the “root” user that can delete files committed to a WORM state.
Answer: B

A company has three Dell EMC Isilon X2000 nodes and needs to configure two subnets on the cluster. The production subnet will only use a 10 GigE-1 port from each node. The second subnet will use both ext-1 and ext-2 ports on each node. The company will access each subnet with its SmartConnect zone name.
Given that the second subnet is isolated with no route to the DNS server, how many IP addresses are needed for each subnet to accommodate the requirements?
A. 3 for production and 7 for isolated
B. 4 for production and 6 for isolated
C. 4 for production and 7 for isolated
D. 6 for production and 4 for isolated
Answer: D

What enables CloudPools to achieve a recall of data from the cloud?
A. Creating a HardLink file for every file whose data is archived to the cloud
B. Creating a SoftLink file for every file whose data is archived to the cloud
C. Creating a SmartLink file for every file whose data is achieved to the cloud
D. Creating a copy file for every file whose data is achieved to the cloud
Answer: C

SyncIQ policies are being configured between two Dell EMC Isilon clusters at a company’s location. In addition, the company wants the ability to perform a failover at an Access zone level.
Which actions should be performed to meet the requirement?
A. Create one NS record delegation per cluster. NS record should always point directly to the cluster SSIP address.
B. Create one NS record delegation per SmartConnect zone. NS record should always point to an “A” record containing the zone SSIP.
C. Create one NS record delegation per SmartConnect zone. NS record should always point directly to the SmartConnect zone IP address.
D. Create one NS record delegation per cluster. NS record should always point to an “A” record containing the cluster SSIP address.
Answer: C

A company uses the Dell EMC Isilon cluster's A200 nodes for short-team archiving of digitized film. Historical and trending information shows that the cluster capacity will reach 90% full in 60 days. To avoid the need to purchase additional A200 nodes, the company requires a solution that archives data not accessed for 18 months to a more cost-effective platform. The long-term archive data must be online and accessible. Some performance loss is acceptable.
Which IT strategy provides a long-term solution that meets the requirements?
A. Use data deduplication on achieved data accessed within 180 days
B. Use SyncIQ to replicate the archive to the H600 nodes on the secondary cluster
C. Use NDMP to backup to disk using compression and deduplication
D. Use a CloudPools policy to move the target data to an ECS-powered cloud
Answer: C