1. Question 1

Serverless static website hosting

• ✅ Amazon Simple Storage Service (Amazon S3)

• ❌ Amazon EC2

• ❌ DynamoDB

• ❌ Kinesis

Explanation:
S3 provides serverless static website hosting with almost zero maintenance.

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2. Question 2

Service for real-time data ingestion (lowest latency)

• ❌ Firehose (lower latency)

• ❌ Firehose (higher latency)

• ✅ Kinesis Data Streams, because it has lower latency

• ❌ Kinesis Data Streams (higher latency)

Explanation:
Kinesis Data Streams → real-time, ~70ms latency.
Firehose → near real-time, latency ~60 seconds.

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3. Question 3

S3 as a preferred data lake storage

• ✅ True

• ❌ False

Explanation:
S3 is the foundation of AWS data lakes and integrates with Athena, EMR, Glue, QuickSight.

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4. Question 4

Serverless SQL queries over JSON objects in S3

• ✅ Amazon Athena

• ❌ AWS DMS

• ❌ S3 Select

• ❌ AWS Data Exchange

Explanation:
Athena lets you run serverless SQL queries over structured data stored in S3.

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5. Question 5

CloudFront in front of S3 for high demand, caching, SSL, DDoS

• ✅ True

• ❌ False

Explanation:
CloudFront adds edge caching, custom domain names, free ACM SSL, and DDoS protection.

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🧾 Summary Table

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