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C6-03-所有高频服务对比表

资料口径:本模块以用户提供的 719 道 CLF-C02 题库与前序 C1/C2 项目资料为基础。题库的 correct_answer、社区投票与评论用于发现考点和争议,不自动等于当前 AWS 官方结论;本模块没有在生成过程中擅自用外部常识覆盖题库内容。凡现有项目已经明确标记为 [UPDATED][LEGACY][CURRENT-OUT-OF-SCOPE] 的内容,会继续保留这些状态提示。正式考试前,涉及当前产品状态和 Support 计划等时效信息仍应再对照 AWS 官方页面。

比较组合核心区分
EC2 / Lambda / FargateEC2=VM 控制;Lambda=函数;Fargate=Serverless 容器计算
ECS / EKS / FargateECS/EKS=编排;Fargate=计算运行方式
S3 / EBS / EFS / FSxObject / Block / NFS File / 专业文件系统
RDS / Aurora / DynamoDB / ElastiCache关系托管 / 云原生关系 / NoSQL / 内存缓存
Multi-AZ / Read ReplicaHA/failover / read scaling
IGW / NAT GatewayVPC 公网连接 / Private IPv4 出站 NAT
Peering / Transit Gateway点到点 / Hub-and-Spoke 多网络
VPN / Direct ConnectInternet 加密隧道 / 专用网络连接
Route 53 / CloudFront / Global AcceleratorDNS / CDN Cache / 全球网络路径优化
Security Group / NACL资源级有状态 / Subnet 级无状态
IAM Role / IAM User临时承担权限 / 长期身份(员工应优先考虑联合/Identity Center)
KMS / Secrets Manager / ACM加密 Key / Secret / TLS 证书
GuardDuty / Inspector / MacieThreat / Vulnerability / Sensitive Data
WAF / ShieldWeb Layer 7 过滤 / DDoS
CloudWatch / CloudTrail / ConfigRuntime / API Activity / Resource Configuration
Trusted Advisor / Compute Optimizer广泛最佳实践 / 规格 Rightsizing
SQS / SNS / EventBridge / Step FunctionsQueue / PubSub / Event Bus / Workflow
Athena / Glue / Redshift / QuickSightQuery / ETL-Catalog / Warehouse / BI
MGN / DMS / DataSync / SnowServer / Database / File Online / Offline Data
Pricing Calculator / Cost Explorer / Budgets / CURBefore / Analyze / Threshold / Detailed Data
CAF / Well-ArchitectedOrganization Cloud Adoption / Workload Architecture

1-高频共现-Top-30

  • Amazon EC2 ↔ On-Demand Instances:42 题
  • Amazon EC2 ↔ Reserved Instances:40 题
  • Amazon EC2 ↔ Spot Instances:39 题
  • On-Demand Instances ↔ Reserved Instances:35 题
  • On-Demand Instances ↔ Spot Instances:35 题
  • Reserved Instances ↔ Spot Instances:35 题
  • Amazon EC2 ↔ Amazon S3:18 题
  • Amazon DynamoDB ↔ Amazon RDS:18 题
  • Amazon EC2 ↔ Security Group:16 题
  • Amazon EC2 ↔ Dedicated Hosts:16 题
  • Amazon EC2 ↔ Shared Responsibility Model:16 题
  • Amazon EBS ↔ Amazon S3:15 题
  • Dedicated Hosts ↔ On-Demand Instances:15 题
  • Network ACL ↔ Security Group:15 题
  • AWS IAM ↔ Amazon EC2:14 题
  • Amazon EC2 ↔ Amazon RDS:14 题
  • Dedicated Hosts ↔ Reserved Instances:14 题
  • Dedicated Hosts ↔ Spot Instances:14 题
  • Amazon Aurora ↔ Amazon DynamoDB:14 题
  • AWS Lambda ↔ Amazon EC2:13 题
  • Amazon Q ↔ Amazon QuickSight:13 题
  • Amazon EC2 ↔ Savings Plans:13 题
  • AWS IAM ↔ AWS IAM Identity Center:13 题
  • Amazon GuardDuty ↔ Amazon Inspector:12 题
  • AWS Storage Gateway ↔ Amazon S3:12 题
  • AWS Shield ↔ AWS WAF:12 题
  • AWS IAM ↔ Amazon S3:11 题
  • AWS Budgets ↔ AWS Cost Explorer:11 题
  • Amazon DynamoDB ↔ Amazon EC2:11 题
  • AWS WAF ↔ Security Group:11 题