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Cloud (AWS / GCP / Azure) Objective Questions and Answers
Test your skills in cloud computing with carefully curated objective questions including scenario-based and output-based MCQs. Ideal for interviews and real-world cloud architecture covering AWS, Azure, GCP, security, networking, scalability, and cost optimization.
Practice Cloud (AWS / GCP / Azure) MCQs with Detailed Explanations
Answer at least 12 questions to submit and verify answers.
1 Which AWS service is best suited for serverless event-driven compute? Easy
Correct answer:
Lambda
Lambda runs code without managing servers and is triggered by events.
2 Which cloud design pattern improves fault isolation between services? High
Correct answer:
Bulkhead pattern
Bulkheads isolate failures by partitioning resources between services.
3 Which AWS storage option provides object storage? Medium
Correct answer:
S3
S3 is AWS object storage designed for scalability and durability.
4 Which Azure service provides managed Kubernetes? Medium
Correct answer:
AKS
AKS is Azure's managed Kubernetes service.
5 Which GCP service provides managed Kubernetes clusters? Medium
Correct answer:
GKE
GKE is Google Kubernetes Engine.
6 Which cloud concept allows automatic scaling based on traffic? Medium
Correct answer:
Auto Scaling
Auto scaling dynamically adjusts resources based on load.
7 Which AWS service is used for identity and access management? Easy
Correct answer:
IAM
IAM manages users, roles, and permissions in AWS.
8 Which Azure service provides object storage? Medium
Correct answer:
Blob Storage
Azure Blob Storage is used for object storage.
9 Which GCP service is a serverless container platform? Medium
Correct answer:
Cloud Run
Cloud Run runs containers in a fully managed serverless environment.
10 Which architecture improves availability across regions? High
Correct answer:
Multi-region active-active
Multi-region active-active improves availability and resilience.
11 Which AWS service provides managed relational databases? Medium
Correct answer:
RDS
RDS provides managed relational database engines such as MySQL, PostgreSQL, and others.
12 Which Azure service is best suited for event-driven serverless workflows? Medium
Correct answer:
Logic Apps
Logic Apps enable event-driven workflows and integrations without managing infrastructure.
13 Which GCP service provides a globally distributed SQL database? High
Correct answer:
Spanner
Spanner provides globally consistent and horizontally scalable SQL databases.
14 Which AWS feature encrypts data at rest for S3 by default? Medium
Correct answer:
S3 Server-Side Encryption
S3 supports server-side encryption for data at rest using managed keys.
15 Which cloud service distributes traffic globally with low latency? Medium
Correct answer:
CDN
CDNs cache and distribute content closer to users to reduce latency.