MCQs

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1. What is a container in cloud computing?
   a. Full operating system
   b. Lightweight virtualization
   c. Dedicated server
   d. Cloud storage volume
   Answer: b. Lightweight virtualizationwayground
2. Which platform is most widely used for container orchestration?
   a. Docker Compose
   b. Kubernetes
   c. Azure Functions
   d. OpenStack
   Answer: b. Kubernetesstudocu
3. What is the main advantage of containers over traditional virtual machines?
   a. More memory
   b. Faster startup time
   c. Increased hardware emulation
   d. Better graphics support
   Answer: b. Faster startup timeplacementpreparation
4. Which service provides managed Kubernetes on Google Cloud?
   a. Google App Engine
   b. Google Cloud Functions
   c. Google Kubernetes Engine
   d. Google Compute Engine
   Answer: c. Google Kubernetes Enginestudocu
5. What does CaaS stand for in cloud computing?
   a. Compute as a Service
   b. Containers as a Service
   c. Cloud as a Service
   d. Configuration as a Service
   Answer: b. Containers as a Servicetestbook
6. Which file is used to build a Docker image?
   a. Docker-compose.yml
   b. Dockerfile
   c. Image.json
   d. Manifest.xml
   Answer: b. Dockerfilestudocu
7. Which command builds a container image in Docker?
   a. docker create
   b. docker run
   c. docker build
   d. docker exec
   Answer: c. docker buildstudocu
8. What does a container registry do?
   a. Runs containers
   b. Stores container images
   c. Builds Dockerfiles
   d. Manages network security
   Answer: b. Stores container imagesinterviewquizz+1
9. Which is NOT a container orchestration tool?
   a. Docker Swarm
   b. Kubernetes
   c. Mesos
   d. Hyper-V
   Answer: d. Hyper-Vinterviewquizz+1
10. Which of the following best describes ‘containerization’?
    a. Isolating user accounts
    b. Packing applications and dependencies
    c. Dividing network resources
    d. Virtualizing graphics
    Answer: b. Packing applications and dependencieseasyexamnotes
11. What is a benefit of using containers for microservices?
    a. Inefficient scaling
    b. Simple monolithic architecture
    c. Scalability and isolation
    d. Automatic hardware management
    Answer: c. Scalability and isolationinterviewquizz
12. Which statement best describes the process of orchestration?
    a. Creating CPU clusters
    b. Managing multiple containers
    c. Assigning IP addresses
    d. Encrypting data volumes
    Answer: b. Managing multiple containerseasyexamnotes
13. What is the isolation level in containers compared to VMs?
    a. Hardware emulation
    b. Process-level isolation
    c. Application-level isolation
    d. Full OS isolation
    Answer: b. Process-level isolationinterviewquizz
14. Which cloud provider offers Azure Container Instances?
    a. Google
    b. Amazon
    c. IBM
    d. Microsoft
    Answer: d. Microsoftscribd
15. Which component in Kubernetes keeps the desired state configuration?
    a. Kubectl
    b. etcd
    c. Pod
    d. Node
    Answer: b. etcdstudocu
16. What is the main reason for using containers in CI/CD pipelines?
    a. Slow build times
    b. Environment consistency
    c. Manual deployment
    d. Limited resource allocation
    Answer: b. Environment consistencykoenig-solutions+1
17. Which protocol commonly exposes containerized web applications?
    a. SMTP
    b. HTTP
    c. FTP
    d. SSH
    Answer: b. HTTPsanfoundry
18. What is a Pod in Kubernetes?
    a. Single container
    b. Group of containers
    c. Networking device
    d. Database volume
    Answer: b. Group of containersstudocu
19. How do containers handle resource sharing?
    a. Dedicated hardware
    b. Shared OS kernel
    c. Separate virtual CPUs
    d. Cloud network isolation
    Answer: b. Shared OS kernelcloudskillsboost+1
20. In which scenario would you prefer VMs over containers?
    a. Running microservices
    b. Hosting legacy applications
    c. Quick testing environments
    d. High scalability
    Answer: b. Hosting legacy applicationsinterviewquizz
21. Which is a persistent data storage option for containers?
    a. RAM
    b. Volume mounts
    c. Cache memory
    d. Temporary variables
    Answer: b. Volume mountstechtarget+1
22. What does Docker Compose help manage?
    a. Multiple container applications
    b. Virtual machine templates
    c. Cloud security groups
    d. User access levels
    Answer: a. Multiple container applicationseasyexamnotes+1
23. Which container technology is most associated with Linux?
    a. Docker
    b. VirtualBox
    c. VMware
    d. QEMU
    Answer: a. Dockertheserverside+1
24. Which AWS service supports container workloads?
    a. EC2
    b. S3
    c. Lambda
    d. Elastic Container Service
    Answer: d. Elastic Container Servicevinsys+1
25. What is the main role of Kubernetes controller managers?
    a. User authentication
    b. Maintain cluster state
    c. Docker image building
    d. Monitoring security
    Answer: b. Maintain cluster statestudocu
26. What is the main focus of ‘container security’?
    a. Hardware encryption
    b. Process isolation
    c. Static code analysis
    d. Data backup
    Answer: b. Process isolationtechtarget+1
27. Which statement describes an image in containerization?
    a. Running instance of a container
    b. Source file for virtual machines
    c. Blueprint for containers
    d. Hardware configuration file
    Answer: c. Blueprint for containerstechtarget
28. Which tool is used for container monitoring in Kubernetes?
    a. Wireshark
    b. Prometheus
    c. Jenkins
    d. OpenStack Heat
    Answer: b. Prometheusinterviewquizz
29. What kind of cloud service does Docker Hub provide?
    a. Source code management
    b. Container image registry
    c. Network orchestration
    d. Storage solutions
    Answer: b. Container image registryinterviewquizz
30. Which is NOT a standard use of containers?
    a. Microservices
    b. Database hosting
    c. Encrypting remote disks
    d. Continuous integration
    Answer: c. Encrypting remote disksinterviewquizz
31. What is a ‘sidecar container’?
    a. Container outside the cluster
    b. Helper container in the same pod
    c. Standalone image
    d. Security monitor
    Answer: b. Helper container in the same podtechtarget+1
32. Which cloud model do containers best support?
    a. SaaS
    b. PaaS
    c. IaaS
    d. BaaS
    Answer: b. PaaSinterviewbit+1
33. What does container runtime do?
    a. Orchestrates clusters
    b. Runs containers
    c. Builds Docker images
    d. Computes scaling
    Answer: b. Runs containersstudocu
34. What is an example of a container orchestration platform other than Kubernetes?
    a. VMware vSphere
    b. Docker Swarm
    c. Azure Blob Storage
    d. Google Cloud Functions
    Answer: b. Docker Swarmstudocu+1
35. Which is true about containers and cloud-native architecture?
    a. Containers hinder cloud-native approach
    b. Containers facilitate microservices
    c. Containers only work in private clouds
    d. Containers are obsolete
    Answer: b. Containers facilitate microservicestechtarget+1
36. Which of the following is NOT a requirement for running containers?
    a. Container runtime
    b. Compatible OS
    c. Dedicated hardware
    d. Container image
    Answer: c. Dedicated hardwaretechtarget+1
37. What is the main difference between Docker and Kubernetes?
    a. Docker for orchestration, Kubernetes for image building
    b. Docker builds images, Kubernetes orchestrates containers
    c. Both run operating systems
    d. Docker is cloud-specific
    Answer: b. Docker builds images, Kubernetes orchestrates containerseasyexamnotes+1
38. Which term describes containers running in the cloud for short periods to handle traffic spikes?
    a. Static scaling
    b. Cloud bursting
    c. Persistent allocation
    d. Manual deployment
    Answer: b. Cloud burstingtestbook
39. Which layer do containers usually share?
    a. Application
    b. Hypervisor
    c. Kernel
    d. Firmware
    Answer: c. Kernelcloudskillsboost+1
40. What is the common protocol for exposing container APIs?
    a. HTTP
    b. SNMP
    c. SSH
    d. SMTP
    Answer: a. HTTPsanfoundry+1
41. What is the role of a YAML manifest in Kubernetes?
    a. Container networking
    b. Defining deployments and services
    c. Encrypting data
    d. Monitoring resources
    Answer: b. Defining deployments and servicestechtarget+1
42. Which describes a stateless container?
    a. Stores all data internally
    b. Does not persist data after termination
    c. Maintains database records
    d. Immutable at runtime
    Answer: b. Does not persist data after terminationtechtarget
43. What purpose does a multi-stage Dockerfile serve?
    a. Running multiple containers
    b. Reducing image size
    c. Encrypting images
    d. Building YAML manifests
    Answer: b. Reducing image sizetheserverside
44. Which of the following is a container use case in cloud computing?
    a. Monolithic architecture
    b. Microservices
    c. Only static web hosting
    d. Only local test environments
    Answer: b. Microservicesinterviewquizz+1
45. What is a limiting factor of containers compared to traditional VMs?
    a. OS-level security
    b. Process-level isolation
    c. Kernel sharing risks
    d. Hardware restrictions
    Answer: c. Kernel sharing risksinterviewquizz
46. Which Google service is built for container management?
    a. Google Cloud Storage
    b. Google Kubernetes Engine
    c. Google BigQuery
    d. Google Sheets
    Answer: b. Google Kubernetes Enginestudocu
47. Which tool can be used to monitor container resource usage?
    a. Docker Stats
    b. Wireshark
    c. SonarQube
    d. Azure Functions
    Answer: a. Docker Statsinterviewquizz
48. Which technology supports containerization for Windows?
    a. VirtualBox
    b. Hyper-V
    c. Docker
    d. KVM
    Answer: c. Dockertheserverside+1
49. Which configuration file describes services in Docker Compose?
    a. dockerfile.yml
    b. services.json
    c. docker-compose.yml
    d. config.yaml
    Answer: c. docker-compose.ymlstudocu
50. What does the ‘Deployment’ object do in Kubernetes?
    a. Assigns subnet addresses
    b. Ensures desired number of pods are running
    c. Encrypts containers
    d. Monitors cluster health
    Answer: b. Ensures desired number of pods are runningcloudskillsboost+1

1. https://wayground.com/admin/quiz/6823b42a98ccc2a44d31c911/cloud-computing-containers-quiz
2. https://www.studocu.com/in/document/lovely-professional-university/cloud-computing/unit-6-good-mcqs/77129749
3. https://www.placementpreparation.io/mcq/cloud-computing/page/2/
4. https://testbook.com/question-answer/in-cloud-computing-what-does-caas-stand-for–633b2cc97870ea38a97db2a1
5. https://www.interviewquizz.com/containers-vs-virtual-machines-interview-question-answer
6. https://easyexamnotes.com/cloud-computing-mcqs/page/4?generate_pdf=31277
7. https://www.scribd.com/document/580390526/Quiz-Containers
8. https://www.koenig-solutions.com/docker-containerization-essentials-quiz-questions-answers
9. https://www.sanfoundry.com/cloud-computing-questions-answers-virtual-storage-containers/
10. https://www.cloudskillsboost.google/course_templates/38/quizzes/368465
11. https://www.techtarget.com/searchitoperations/quiz/How-well-do-you-know-container-basics
12. https://www.theserverside.com/quiz/Introduction-to-Docker-quiz
13. https://www.vinsys.com/blog/aws-cloud-practitioner-certification-exam-mcqs
14. https://www.interviewbit.com/cloud-computing-mcq/
15. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
16. https://www.cloudskillsboost.google/course_templates/521/quizzes/411243?locale=en
17. https://www.sanfoundry.com/1000-cloud-computing-questions-answers/
18. https://interviewkickstart.com/blogs/interview-questions/cloud-computing-mcqs-it-professionals
19. https://www.scribd.com/document/541792862/Cloud-Computing-MCQ-Questions-and-Answers-PDF-Tutorial
20. https://itexamanswers.net/2-3-3-cloud-and-virtualization-quiz-answers.html