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Question 73

Scenario: A Citrix Architect needs to manage the disaster recovery (DR) process for a Citrix Virtual Apps and Desktops environment. The environment currently consists of an active data center typically accessed by users, and a DR data center used in the event that a disaster impacts the primary data center.

Management has made it a priority to minimize the loss of data when failing over between data centers.

The environment has failed over from the primary data center to the DR data center and the primary data center has subsequently been recovered to its normal state.

What is the appropriate sequence of steps that the architect should follow to return to normal operations after the primary data center's stability is confirmed?

Complete replication to the primary data center, block access to the DR data center, terminate/drain existing sessions in the DR data center, configure replication back to the DR data center, and enable access in the primary data center.

Terminate/drain existing sessions in the DR data center, complete replication to the primary data center, block access to the DR data center, enable access in the primary data center, and configure replication back to the DR data center.

Block access to the DR data center, terminate/drain existing sessions in the DR data center, complete replication to the primary data center, configure replication back to the DR data center, and enable access in the primary data center.

Block access to the DR data center, complete replication to the primary data center, terminate/drain existing sessions in the DR data center, enable access in the primary data center, and configure replication back to the DR data center.

Terminate/drain existing sessions in the DR data center, block access to the DR data center, complete replication to the primary data center, configure replication back to the DR center, and enable access in the primary data center.

Complete replication to the primary data center, terminate/drain existing sessions in the DR data center, block access to the DR data center, enable access in the primary data center, and configure replication back to the DR data center.

Correct Answer: C

After confirming the stability of the primary data center, the steps to return to normal operations should strategically minimize data loss and ensure a smooth transition. First, block access to the DR data center to prevent new sessions from initiating there. Next, terminate or drain existing sessions in the DR data center to ensure a clean state. Then, complete the replication of data back to the primary data center to synchronize any changes made during the failover period. After that, configure replication back to the DR data center to maintain data consistency for future disaster recovery scenarios. Finally, enable access in the primary data center to resume normal operations.

Discussion

TerrifiedchipmunkOption: C

According Course Ware p. 780 - Determine stability in Primary Datacenter - Block Access to DR Datacenter - Terminate Exisiting Sessions in DR Datacenter - Complete Replication to Primary Datacenter - Resume Replication to DR Datacenter - Enable Access in Primary Datacenter -> C is Correct

jdstroyOption: C

C makes sense!

wurzelpanzer

coursebook cws415, p786 Answer C!

leonschoutenOption: C

C is the anwser