1. What is IaaS ? Junior A. Software as a Service — ready-to-use applications over the internet B. Platform as a Service — a managed runtime for deploying apps C. Infrastructure as a Service — VMs, storage and networking on demand D. a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation)
2. Which term means: "Infrastructure as a Service — VMs, storage and networking on demand"? Junior A. Docker image B. IaaS C. Kubernetes pod D. horizontal vs vertical scaling
3. Which statement is correct? Junior A. IaaS — a read-only template used to create containers B. IaaS — adding more nodes vs adding more resources to one node C. IaaS — Infrastructure as a Service — VMs, storage and networking on demand D. IaaS — a service providing resizable virtual machines
4. What is PaaS ? Junior A. a read-only template used to create containers B. a service providing resizable virtual machines C. the smallest deployable unit, wrapping one or more containers D. Platform as a Service — a managed runtime for deploying apps
5. Which term means: "Platform as a Service — a managed runtime for deploying apps"? Junior A. PaaS B. AWS EC2 C. container vs VM D. blue-green deployment
6. Which statement is correct? Junior A. PaaS — a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation) B. PaaS — replacing servers on change instead of modifying them in place C. PaaS — the smallest deployable unit, wrapping one or more containers D. PaaS — Platform as a Service — a managed runtime for deploying apps
7. What is SaaS ? Junior A. a lightweight package sharing the host kernel, isolating an app and its deps B. a controller maintaining a desired number of pod replicas C. Software as a Service — ready-to-use applications over the internet D. Platform as a Service — a managed runtime for deploying apps
8. Which term means: "Software as a Service — ready-to-use applications over the internet"? Junior A. Kubernetes pod B. AWS EC2 C. SaaS D. immutable infrastructure
9. Which statement is correct? Junior A. SaaS — Software as a Service — ready-to-use applications over the internet B. SaaS — a lightweight package sharing the host kernel, isolating an app and its deps C. SaaS — the smallest deployable unit, wrapping one or more containers D. SaaS — a service providing resizable virtual machines
10. What is container ? Junior A. replacing servers on change instead of modifying them in place B. running two environments and switching traffic for zero-downtime releases C. a read-only template used to create containers D. a lightweight package sharing the host kernel, isolating an app and its deps
11. Which term means: "a lightweight package sharing the host kernel, isolating an app and its deps"? Junior A. PaaS B. AWS S3 C. container D. SaaS
12. Which statement is correct? Junior A. container — an object-storage service for files/blobs B. container — running two environments and switching traffic for zero-downtime releases C. container — a lightweight package sharing the host kernel, isolating an app and its deps D. container — a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation)
13. What is Docker image ? Junior A. Software as a Service — ready-to-use applications over the internet B. a read-only template used to create containers C. adding more nodes vs adding more resources to one node D. an object-storage service for files/blobs
14. Which term means: "a read-only template used to create containers"? Junior A. SaaS B. IaaS C. infrastructure as code D. Docker image
15. Which statement is correct? Junior A. Docker image — Infrastructure as a Service — VMs, storage and networking on demand B. Docker image — a read-only template used to create containers C. Docker image — running two environments and switching traffic for zero-downtime releases D. Docker image — a controller maintaining a desired number of pod replicas
16. What is Kubernetes pod ? Mid A. running two environments and switching traffic for zero-downtime releases B. Software as a Service — ready-to-use applications over the internet C. the smallest deployable unit, wrapping one or more containers D. a service providing resizable virtual machines
17. Which term means: "the smallest deployable unit, wrapping one or more containers"? Mid A. IaaS B. SaaS C. blue-green deployment D. Kubernetes pod
18. Which statement is correct? Mid A. Kubernetes pod — replacing servers on change instead of modifying them in place B. Kubernetes pod — an object-storage service for files/blobs C. Kubernetes pod — a service providing resizable virtual machines D. Kubernetes pod — the smallest deployable unit, wrapping one or more containers
19. What is Kubernetes Deployment ? Mid A. the smallest deployable unit, wrapping one or more containers B. a service providing resizable virtual machines C. a controller maintaining a desired number of pod replicas D. managing infrastructure via declarative files (e.g. Terraform/Ansible)
20. Which term means: "a controller maintaining a desired number of pod replicas"? Mid A. Kubernetes Deployment B. Kubernetes pod C. container vs VM D. blue-green deployment
21. Which statement is correct? Mid A. Kubernetes Deployment — Software as a Service — ready-to-use applications over the internet B. Kubernetes Deployment — a controller maintaining a desired number of pod replicas C. Kubernetes Deployment — Infrastructure as a Service — VMs, storage and networking on demand D. Kubernetes Deployment — replacing servers on change instead of modifying them in place
22. What is container vs VM ? Senior A. an object-storage service for files/blobs B. a service providing resizable virtual machines C. a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation) D. the smallest deployable unit, wrapping one or more containers
23. Which term means: "a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation)"? Senior A. immutable infrastructure B. horizontal vs vertical scaling C. PaaS D. container vs VM
24. Which statement is correct? Senior A. container vs VM — Infrastructure as a Service — VMs, storage and networking on demand B. container vs VM — a container shares the host kernel (lightweight); a VM virtualizes hardware (strong isolation) C. container vs VM — a lightweight package sharing the host kernel, isolating an app and its deps D. container vs VM — an object-storage service for files/blobs
25. What is infrastructure as code ? Senior A. an object-storage service for files/blobs B. managing infrastructure via declarative files (e.g. Terraform/Ansible) C. Infrastructure as a Service — VMs, storage and networking on demand D. a controller maintaining a desired number of pod replicas
26. Which term means: "managing infrastructure via declarative files (e.g. Terraform/Ansible)"? Senior A. container vs VM B. Kubernetes pod C. infrastructure as code D. Docker image
27. Which statement is correct? Senior A. infrastructure as code — Software as a Service — ready-to-use applications over the internet B. infrastructure as code — a service providing resizable virtual machines C. infrastructure as code — managing infrastructure via declarative files (e.g. Terraform/Ansible) D. infrastructure as code — a lightweight package sharing the host kernel, isolating an app and its deps
28. What is AWS S3 ? Mid A. the smallest deployable unit, wrapping one or more containers B. a lightweight package sharing the host kernel, isolating an app and its deps C. an object-storage service for files/blobs D. Software as a Service — ready-to-use applications over the internet
29. Which term means: "an object-storage service for files/blobs"? Mid A. container B. IaaS C. AWS EC2 D. AWS S3
30. Which statement is correct? Mid A. AWS S3 — adding more nodes vs adding more resources to one node B. AWS S3 — an object-storage service for files/blobs C. AWS S3 — running two environments and switching traffic for zero-downtime releases D. AWS S3 — Infrastructure as a Service — VMs, storage and networking on demand Showing 30 of 42 Cloud & Containers questions — the full set, with answers, explanations and an AI tutor on every question, is inside.