PDF Version DemoIn recent years, many people choose to take Isilon E20-553 certification exam which can make you get the Isilon certificate that is the passport to get a better job and get promotions.
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Isilon E20-553 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance, Scalability, and Sizing | 18% | - Caching and latency optimization - SmartPools and storage tiering - Performance monitoring and tuning - Cluster sizing and expansion guidelines |
| Topic 2: Data Protection and Efficiency | 25% | - Deduplication, compression, and SmartDedupe - FlexProtect and data protection levels - Node failure and SmartFail process - SnapshotIQ and SyncIQ replication |
| Topic 3: Management, Identity, and Protocols | 27% | - Role-based administration and RBAC - Cluster management tools - Access Zones and authentication - Supported access protocols (NFS, SMB, HDFS, HTTP) |
| Topic 4: Isilon Infrastructure and Architecture | 20% | - Cluster networking and SmartConnect - Node pools, tiers, and compatibility - Isilon cluster hardware and node types - OneFS operating system fundamentals |
| Topic 5: Advanced Features and Solutions | 10% | - CloudPools and hybrid integration - Upgrade and migration considerations - Isilon use cases and workloads |
Isilon Infrastructure Specialist Exam for Technology Architects Sample Questions:
Question #1
A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer in this instance?
A. Provides single protocol access to data
B. Allows the compute nodes to apply data protection
C. Facilitates independent scaling of compute and storage nodes
D. Integrates storage into Hadoop compute for more flexibility
Question #2
Based on the following criteria:
-Spans 3 - 40 nodes -Logical grouping of drives -Automatically assigned -Intelligently distributes disks to manage performance
Which Isilon cluster component is described?
A. Disk pool
B. Node pool
C. Smart pool
D. SSD pool
Question #3
On Isilon node, where is caching for disk blocks staged?
A. RAID
B. CPU
C. L1
D. L2
Question #4
An Isilon customer needs to provide low latency I/O for their files due to a workflow which involves small, random reads and writes. Which SSD strategy is most effective for this use case?
A. Metadata read acceleration
B. Avoid SSDs
C. Metadata read/write acceleration
D. Data on SSDs
Question #5
A customer wants an N+3 protection level on a cluster. What is the minimum number of nodes that needs to be purchased to achieve that level of protection?
A. 3
B. 7
C. 8
D. 6
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: A | Question #3 Correct Answer: D | Question #4 Correct Answer: D | Question #5 Correct Answer: B |
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