Developing Applications Using Cisco Core Platforms and APIs (DEVCOR) — Question 116

What are two principles according to the build, release, run principle of the twelve-factor app methodology? (Choose two.)

Answer options

• A. Code changes are able to be made at runtime.
• B. Separation between the build, release, and run phases.
• C. Releases should have a unique identifier.
• D. Existing releases are able to be mutated after creation.
• E. Release stage is responsible for compilation of assets and binaries.

Correct answer: B, C

Explanation

The correct answers B and C emphasize the separation of phases and the uniqueness of each release, which are vital for maintaining clarity and traceability in the deployment process. Options A and D are incorrect as they suggest mutable states which contradict the stability principles of the methodology. Option E, while relevant, does not specifically address the core principles of separation and identification.