Security: Role-Based Access Control (RBAC) and Admission Controllers Quiz

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🔐 Kubernetes (CKA & CKAD) – Security: Role-Based Access Control (RBAC) and Admission Controllers

20 questions · 15 min timer · Explanations included · Free

What is the purpose of the 'ServiceAccount' in Kubernetes?

To manage network policies for services.

To define resource quotas for services.

To provide a unique identity for pods to authenticate to the API server.

To enforce security policies on nodes.

None

ServiceAccounts provide a unique identity for pods to authenticate to the Kubernetes API server, allowing them to interact with the cluster securely.

What is a common mistake when configuring RBAC in Kubernetes?

Assigning roles without considering the principle of least privilege.

Using RoleBindings instead of ClusterRoleBindings for cluster-wide permissions.

Granting the 'view' role to users who need to edit resources.

Using ServiceAccounts for automated processes.

None

A common mistake is assigning roles without considering the principle of least privilege, which can lead to excessive permissions and potential security vulnerabilities.

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