D-ISM-FN-23 practice questions, page 4 of 4, with answer review and explanations.
Question 16
An organization has two data centers separated by a distance of 1600 km. They want to replicate between these data centers for disaster recovery purposes. They are concerned that this will impact application response time. Which solution will address this concern?
Asynchronous remote replication
Storage-based COFW snapshot replication
Synchronous remote replication
Storage-based ROW snapshot replication
Question 17
What is a function of a continuous data protection (CDP) appliance?
Migrates deduplicated data from the source volume to the target volume during replication
Intercepts writes to the production volume and splits each write into two copies
Runs data protection software and manages replications within and across data centers
Stores all data that has changed from the time the replication session started
Question 18
What is a key function of the orchestration layer in a modern data center architecture?
Provides a unified view to manage the resources across the data centers
Enables automatic updates of offerings listed in the service catalog with pre-defined workflows
Allows automated arrangement, coordination, and management of resource provisioning
Interacts directly with physical components across layers to begin provisioning