Which of the below listed 2 design principles relates to the “Operational Excellence” pillar of the Well-Architected framework? (Choose 2)

Answer options:

A.Implement a strong identity foundation
B.Enable traceability
C.Anticipate Failure
D.Manage change in automation
E.Perform operations as code

Answer: C, E
The operational excellence pillar of a well-architected framework has below 5 design principles.
-Perform operations as code
-Make frequent, small, reversible changes
-Refine operations procedures frequently
-Anticipate failure
-Learn from all operational failures
The security pillar of a well-architected framework has below 7 design principles.
-Implement a strong identity foundation
-Enable traceability
-Apply security at all layers
-Automate security best practices
-Protect data in transit and at rest
-Keep people away from data
-Prepare for security events
The reliability pillar of a well-architected framework has below 5 design principles.
-Automatically recover from failure
-Test recovery procedures
-Scale horizontally to increase aggregate workload availability
-Stop guessing capacity
-Manage change in automation
Option A is INCORRECT. Implement a strong identity foundation is the design principle relating to the security pillar.
Option B is INCORRECT. Enable traceability is the design principle relating to the security pillar.
Option C is CORRECT.
Option D is INCORRECT. Manage change in automation is the design principle relating to the reliability pillar.
Option E is CORRECT.
Reference:
https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/