30 câu hỏi0s
1
Company implementing Control Tower. Need to prevent member accounts from leaving Organization. Solution?
2
Application cần gửi emails với attachments, track delivery. Solution?
3
EKS cluster cần autoscale nodes based on pending pods. Solution?
4
Multi-account setup với shared VPC. Application teams deploy resources, Network team manages VPC. Solution?
5
Serverless application với API Gateway + Lambda + DynamoDB. Need to implement request throttling per customer. Solution?
6
Migrate 500+ servers to AWS. Need to track migration progress, discover dependencies. Solution?
7
Aurora MySQL production database. Need point-in-time recovery capability. RPO = 5 minutes. Solution?
8
Hybrid DNS setup. On-premises DNS should resolve AWS private hosted zone. Solution?
9
Company needs to detect sensitive data (PII) in S3 buckets và classify data. Solution?
10
Application processing images. Each image must be processed within 15 minutes of upload. Occasional spikes in uploads. Solution?
11
Multi-region application với Route 53. Need automatic failover based on application health. Solution?
12
Cost optimization for workload running 24/7. Flexible instance types acceptable. Need 70% cost reduction. Solution?
13
ECS tasks cần temporary credentials to access S3. Least privilege. Solution?
14
Application requires exactly-once processing of messages. Messages arrive in bursts. Solution?
15
Database tier cần protection từ direct internet access. Web tier in public subnet. Solution?
16
CloudFormation stack cần to retain S3 bucket when stack is deleted. Solution?
17
Microservices architecture với synchronous communication. Need to handle downstream service failures gracefully. Solution?
18
Company cần centralized logging solution. Logs from 50 accounts. Query logs across all accounts. Solution?
19
API Gateway cần to validate request body before invoking Lambda. Reduce Lambda invocations. Solution?
20
Container application cần run batch jobs. Jobs run for 10 minutes, once per hour. Minimize cost. Solution?
21
DynamoDB table với hot partition issue. Primary key is user_id. Some users have millions of items. Solution?
22
Application needs to process files within 1 second of upload. S3 event notification to Lambda. Solution?
23
Private application accessed via VPN. Users reporting slow access. Application in us-east-1, users in Asia. Solution?
24
Compliance requirement: all API calls must be logged và stored for 7 years. Solution?
25
EC2 instances in Auto Scaling group. Need to run script before instance terminates. Solution?
26
Lambda function cần VPC access for RDS và also needs to call external API. Solution?
27
Event-driven architecture cần replay events from last 24 hours for debugging. Solution?
28
Multi-AZ RDS deployment. Need zero-downtime maintenance. Solution?
29
S3 bucket policy accidentally allows public access. Need to detect và auto-remediate. Solution?
30
Application requires sub-millisecond latency for DynamoDB reads. Solution?