Oracle Cloud Infrastructure 2021 Architect Professional — Question 2

Which two are true about read replica load balancer? (Choose two.)

Answer options

• A. It has the same endpoint as the DB system.
• B. It distributes connections among the source DB system and all read replicas.
• C. User accounts containing a client host name cannot connect to the read replica load balancer.
• D. It is created when the DB system is first created.
• E. It distributes connections among read replicas.

Correct answer: B, E

Explanation

The correct answers are B and E because the read replica load balancer is designed to distribute connections between the source database and its read replicas, ensuring efficient load management. Option A is incorrect as it has a different endpoint, while C is false as user accounts can connect if configured properly. Option D is also not accurate because the load balancer can be created independently of the database system's initial setup.