In a three-site active Federated ECS system with ADO enabled bucket, what is the correct sequence for an application to perform a read request during a TSO event?

Question

Options

• A
  1. Load balancer routes read request to one of the sites available.

Explanation

The question appears to be incomplete - most answer choices and the designated correct answer are missing from what was provided. Only Choice A is shown, and the correct answer field is blank.

Here's what I can offer based on the scenario:

What the question is testing: In a three-site active Federated ECS (Dell EMC Elastic Cloud Storage) system with an ADO (Active Data Object) enabled bucket, during a TSO (Temporary Site Outage), the system should continue serving read requests using the remaining available sites.

Why Choice A describes a valid first step: The load balancer routing the request to an available site is the correct starting point - during a TSO, the load balancer must direct traffic away from the downed site to the two surviving sites. With ADO enabled, object data is distributed/replicated across sites, so reads can be fulfilled without the failed site.

Key concept for exam takers: ADO buckets are designed precisely for this - they allow reads and writes to proceed during a partial site failure. The surviving sites hold copies of the data and can serve requests independently.

Memory tip: Think "ADO = Always Data On" - in a TSO, ADO-enabled buckets ensure data remains accessible at the remaining active sites, with the load balancer transparently redirecting requests.

To give you a complete and accurate explanation with distractor analysis, could you share the full list of answer choices (B, C, D...) and the correct answer designation? The question as provided is truncated.

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