CCSP Cloud Concepts, Architecture, and Design Practice Question
Which of the following is an example of a cloud interoperability standard that facilitates portability of containerized applications across different cloud environments?
⚠ Common exam trap
The trap is conflating security/compliance frameworks (SOC 2, ISO 27001, CSA STAR) with technical interoperability standards — candidates who see 'standard' and think 'certification' may pick an audit framework instead of the actual orchestration technology (Kubernetes).
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Kubernetes
Kubernetes is an open-source container orchestration platform whose API and manifests (pods, deployments, services) are portable across cloud providers, making it the de facto interoperability standard for containerized workloads. It is governed by the CNCF and implemented by AWS EKS, Azure AKS, GCP GKE, and on-prem distributions, enabling workload portability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SOC 2 Type II
Why it's wrong here
SOC 2 Type II attests to a provider's controls over security, availability and confidentiality; it certifies operational practice, not container portability. It is tempting because it is a recognised cloud assurance report, and it would be the right answer if the question asked how to verify a provider's control environment.
- ✗
CSA STAR
Why it's wrong here
CSA STAR is a security assurance and transparency programme built on the CCM; it publishes control maturity, not runtime or image specifications. It is tempting as a cloud-specific framework, and would be correct if the question concerned assessing a provider's security posture rather than moving containers between clouds.
- ✗
ISO 27001
Why it's wrong here
ISO 27001 certifies an organisation's information security management system, defining governance processes rather than container packaging or orchestration interfaces. It is tempting because it is a widely recognised cloud-relevant certification, and would be correct if the question asked how to demonstrate an ISMS to regulators or customers.
- ✓
Kubernetes
Why this is correct
Kubernetes is an open-source container orchestration standard whose portable API and workload definitions let containerised applications move between cloud environments without provider-specific rewriting. That vendor-neutral abstraction directly delivers the portability the stem requires, unlike proprietary platform services.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official ISC2 exam blueprint
This CCSP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCSP exam.