Teach Cloud - Cloud, DevOps, and Python Backend Development Blog

❓ Quiz Question

Aug 30, 2026

Quiz: What key trade-off distinguishes Amazon S3 Standard from Amazon S3 Glacier?

Amazon S3 Glacier is optimized for archival storage where low cost is paramount and retrieval latency (minutes to hours) is acceptable.

#Cloud Architecture #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Public subnets route default internet traffic (`0.0.0.0/0`) via Internet Gateway; Private subnets route outbound traffic through NAT Gateways.

#AWS Cloud Services #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Weighted Routing splits traffic based on assigned weights (e.g. 80% to v1, 20% to v2).

#AWS Cloud Services #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

S3 Versioning preserves historical revisions of modified or deleted objects.

#AWS Cloud Services #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Amazon EBS provides persistent block storage volumes attached to EC2 instances.

#AWS Cloud Services #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Amazon Macie automatically discovers sensitive data like PII or financial credentials in S3 buckets.

#AWS Cloud Services #Quiz #Interactive

❓ Quiz Question

Oct 25, 2026

gRPC leverages HTTP/2 streaming and compact binary Protocol Buffers , eliminating JSON parsing overhead and connection head-of-line blocking.

#Microservices & Distributed Systems #Quiz #Interactive

❓ Quiz Question

Oct 25, 2026

.proto files act as the single source of truth IDL, compiling via protoc into type-safe client stubs and server interfaces across languages.

#Microservices & Distributed Systems #Quiz #Interactive