A telecom company runs a single-site ECS cluster with 8+4 erasure coding. They want to achieve a higher durability level without adding more nodes. Which option is most effective?

Increase the replication factor to 3 for all objects

Increase the number of data chunks per object

Enable compression on all buckets

A scientific research facility stores large datasets on ECS. They notice that when they update a small portion of a large object, the storage consumption increases significantly. They suspect that ECS is not efficiently handling the update. What is the most likely cause of this behavior?

ECS replicates the entire object to another site on every update

ECS creates new chunks for the updated data and does not immediately reclaim the old chunks

ECS stores the entire object as a single chunk, so any update rewrites the whole object

ECS compresses the entire object, and updates invalidate the compression, requiring full recompression

What is the primary purpose of local site data protection in ECS?

To provide disaster recovery across geographic regions

To improve read performance for frequently accessed data

To ensure data durability against hardware failures

A multinational corporation runs an ECS federation with sites in New York and London. An object is updated concurrently at both sites. After geo-replication, the system must decide which version to keep. How does ECS resolve this conflict by default?

The write that was acknowledged first is kept, and the other is rejected

The version from the site with the lower site ID is always kept

The version with the most recent timestamp is kept, and the other is discarded

Both versions are kept as separate objects, and the client must resolve the conflict

Dell ECS Deploy

Domain 3Objective 1

Define How ECS Packages and Protects Data Within a Local Site and Federation ECS-DEPLOY Practice Questions (Page 4)

Part of the ECS Administration domain, which accounts for 22% of the ECS-DEPLOY exam.

19questions here

4free pages

9concepts

22%of the exam

Questions 16–19

16expert · hard
A telecom company runs a single-site ECS cluster with 8+4 erasure coding. They want to achieve a higher durability level without adding more nodes. Which option is most effective?
Select an answer first
17expert · hard
A scientific research facility stores large datasets on ECS. They notice that when they update a small portion of a large object, the storage consumption increases significantly. They suspect that ECS is not efficiently handling the update. What is the most likely cause of this behavior?
Select an answer first
18foundation · easy
What is the primary purpose of local site data protection in ECS?
Select an answer first
19application · medium
A multinational corporation runs an ECS federation with sites in New York and London. An object is updated concurrently at both sites. After geo-replication, the system must decide which version to keep. How does ECS resolve this conflict by default?
Select an answer first

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