quiz.json

{
  "lesson": "14-model-context-protocol",
  "title": "模型上下文协议（Model Context Protocol）",
  "questions": [
    {
      "stage": "post",
      "question": "一个 MCP server 暴露哪三种原语（primitive）？",
      "options": [
        "函数、类型、类",
        "工具（tools）、资源（resources）、prompts",
        "端点、webhook、队列",
        "agent、技能、工作流"
      ],
      "correct": 1,
      "explanation": ""
    },
    {
      "stage": "post",
      "question": "MCP 使用什么传输格式（wire format）？",
      "options": [
        "基于 HTTP 的 GraphQL",
        "使用 protobuf 的 gRPC",
        "JSON-RPC 2.0",
        "带 OpenAPI 的 REST"
      ],
      "correct": 2,
      "explanation": ""
    },
    {
      "stage": "post",
      "question": "哪个元数据字段表示一个工具会改变状态、应当要求人工审批？",
      "options": [
        "readonly: false",
        "mutating: true",
        "destructiveHint: true",
        "requiresAuth: true"
      ],
      "correct": 2,
      "explanation": ""
    },
    {
      "stage": "post",
      "question": "2025-06-18 版中取代早先仅 SSE 远程传输的传输方式是什么？",
      "options": [
        "WebTransport",
        "Streamable HTTP",
        "仅 WebSocket",
        "gRPC 双向流"
      ],
      "correct": 1,
      "explanation": ""
    },
    {
      "stage": "post",
      "question": "什么时候应该把一个工具拆分成它自己的 MCP server，而不是保持内联？",
      "options": [
        "当它每天被调用少于 10 次时",
        "当它被两个或更多 host 调用，且是只读/可缓存时",
        "当它返回超过 1KB 的数据时",
        "永远不该；MCP 只用于本地开发"
      ],
      "correct": 1,
      "explanation": ""
    }
  ]
}