Danh sách quiz

EC2 & Auto Scaling

Instance types, pricing models, Auto Scaling, and Load Balancing.

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  1. Câu 1. A company runs a stateless batch processing workload that is fault-tolerant and can handle interruptions. Which EC2 purchasing option provides the LOWEST cost?
  2. Câu 2. An application needs Layer 7 routing: requests to /api/* should go to backend service A, and all other requests should go to backend service B. Which load balancer should be used?
  3. Câu 3. An Auto Scaling group needs to maintain the average number of active connections per instance at approximately 1,000. Which scaling policy is the simplest to configure?
  4. Câu 4. A company is running a tightly coupled High Performance Computing (HPC) workload that requires low-latency network communication between EC2 instances. Which placement group strategy should they use?