{
  "id": "cks-mcq-psp-replacement",
  "title": "Pod Security Evolution",
  "category": "Cluster Security",
  "difficulty": "Easy",
  "type": "mcq",
  "weight": 2,
  "description": "PodSecurityPolicies (PSP) were completely removed from Kubernetes in version 1.25. What is the built-in native replacement that enforces Pod Security Standards at the namespace level?",
  "options": [
    {
      "id": "a",
      "text": "NetworkPolicies"
    },
    {
      "id": "b",
      "text": "OPA Gatekeeper"
    },
    {
      "id": "c",
      "text": "Pod Security Admission (PSA)"
    },
    {
      "id": "d",
      "text": "AppArmor Profiles"
    }
  ],
  "correct_option": "c",
  "explanation": "Pod Security Admission (PSA) is the built-in admission controller that evaluates Pods against the predefined Pod Security Standards (Privileged, Baseline, and Restricted) based on namespace labels.",
  "hints": [],
  "setup_commands": [],
  "default_namespace": "default",
  "teardown_commands": []
}