Dell ECS Design
Domain 5Objective 2
Identify Factors That Impact Performance ECS-DESIGN Practice Questions (Page 5)
Part of the ECS Solution Design Monitoring and Performance domain, which accounts for 20% of the ECS-DESIGN exam.
25questions here
5free pages
5concepts
20%of the exam
Questions 21–25
- 21
A video streaming platform stores content on ECS. The workload is 90% sequential reads of large files (2–20 GB) and 10% writes. They observe that read performance degrades when multiple popular videos are accessed simultaneously. Which data layout or access pattern factor is most likely causing the degradation?
Select an answer first - 22
A retail company uses ECS for e-commerce product images. The workload is 80% reads and 20% writes, with images ranging from 50 KB to 2 MB. They want to improve read performance for frequently accessed images. Which factor should they focus on?
Select an answer first - 23
A financial services firm uses ECS for transaction logs. The workload is 80% writes and 20% reads, with objects averaging 1 MB. They need to ensure write durability while maintaining read performance for audits. They are considering erasure coding versus replication. Which factor should drive their decision?
Select an answer first - 24
Which workload characteristic most directly influences the number of I/O operations per second (IOPS) an ECS system can sustain?
Select an answer first - 25
A storage administrator is troubleshooting performance issues on an ECS system. Which category of factors should they review first to identify the root cause?
Select an answer first
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