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Try Linux Foundation KCSA Exam Questions Below

Question: 1

Why is controlling access to persistent storage crucial in Kubernetes from a security perspective?

A. To optimize the allocation of storage resources among different applications
B. To prevent data leakage or unauthorized access to sensitive information stored on persistent volumes
C. To enhance the performance and speed of access to storage resources
D. To ensure high availability and redundancy of data in the cluster

Answer: B

Explanation:

Correct Answer: B. To prevent data leakage or unauthorized access to sensitive information stored on persistent volumes Explanation: Controlling access to persistent storage in Kubernetes is crucial from a security perspective to prevent data leakage or unauthorized access to sensitive information. Persistent storage often contains critical data, and improper access control can lead to security breaches where sensitive data is exposed or stolen. By implementing strict access controls, such as role-based access control (RBAC) and network policies, organizations can ensure that only authorized users and applications have access to this data, thus maintaining data confidentiality and integrity. Option A is incorrect. Optimizing the allocation of storage resources among applications is important for operational efficiency, but it does not directly address the security risks associated with persistent storage access. Option C is incorrect. Enhancing performance and speed of access to storage resources is a performance goal, not a primary security concern regarding access to persistent storage. Option D is incorrect. Ensuring high availability and redundancy is critical for data reliability, but it does not specifically address the security concerns of controlling access to persistent storage.

Question: 2

Within the 4Cs of Cloud Native Security, which component emphasizes the security of the codebase, including practices like code review, vulnerability scanning, and secure coding standards?

A. Cloud Security
B. Cluster Security
C. Container Security
D. Code Security

Answer: D

Explanation:
Correct Answer: D. Code Security Explanation: Code Security is a critical component of the 4Cs of Cloud Native Security that emphasizes ensuring the security of the application code. This includes practices like code reviews, vulnerability scanning, and adherence to secure coding standards to prevent security flaws and vulnerabilities in the software. Option A is incorrect. Cloud Security refers to securing the

underlying infrastructure of cloud platforms, which is different from securing the application code itself. Option B is incorrect. Cluster Security focuses on securing the orchestration layer in cloud-native environments, such as Kubernetes clusters, and does not directly deal with application code security. Option C is incorrect. Container Security is about securing the container runtime and the containers, focusing on isolation, network security, and runtime environment, rather than the application code.

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