Frequently asked questions and answers of Cloud Infrastructure Components in Cloud Computing of Computer Science to enhance your skills, knowledge on the selected topic. We have compiled the best Cloud Infrastructure Components Interview question and answer, trivia quiz, mcq questions, viva question, quizzes to prepare. Download Cloud Infrastructure Components FAQs in PDF form online for academic course, jobs preparations and for certification exams .
Intervew Quizz is an online portal with frequently asked interview, viva and trivia questions and answers on various subjects, topics of kids, school, engineering students, medical aspirants, business management academics and software professionals.
Question-1. What is cloud infrastructure?
Answer-1: Cloud infrastructure refers to the collection of hardware and software components?such as servers, storage, networking, and virtualization?that form the foundation of a cloud computing environment.
Question-2. What are the core components of cloud infrastructure?
Answer-2: Servers, storage, networking, virtualization, and management tools.
Question-3. Why is virtualization a key component of cloud infrastructure?
Answer-3: It allows for efficient use of physical resources by creating virtual machines that can run independently.
Question-4. What role do servers play in cloud infrastructure?
Answer-4: They provide the computing power needed to run applications and services in the cloud.
Question-5. What types of storage are used in cloud infrastructure?
Answer-5: Block storage, object storage, and file storage.
Question-6. What is the function of networking in cloud infrastructure?
Answer-6: It connects all components together and ensures secure, fast, and reliable data transfer.
Question-7. What is a hypervisor in cloud infrastructure?
Answer-7: A hypervisor manages virtual machines and allows multiple OS instances to run on a single physical server.
Question-8. What is the role of APIs in cloud infrastructure?
Answer-8: APIs enable communication between different cloud services and allow users to interact programmatically with cloud resources.
Question-9. What is a load balancer?
Answer-9: A load balancer distributes incoming traffic across multiple servers to ensure no single server is overwhelmed.
Question-10. How does cloud infrastructure support scalability?
Answer-10: By dynamically allocating resources like CPU, memory, and storage based on demand.
Question-11. What is object storage in cloud infrastructure?
Answer-11: A storage architecture that manages data as objects, often used for large-scale data like multimedia files.
Question-12. What is block storage?
Answer-12: A type of data storage used in cloud infrastructure where data is stored in fixed-sized blocks.
Question-13. What is file storage in cloud environments?
Answer-13: Data is stored in a hierarchical file and folder structure, accessible over a network.
Question-14. What are availability zones?
Answer-14: Geographically separated data centers that provide redundancy and high availability.
Question-15. What are regions in cloud infrastructure?
Answer-15: Larger geographic areas that contain multiple availability zones.
Question-16. What is the significance of data centers in cloud infrastructure?
Answer-16: They host all the hardware resources like servers and storage devices used in cloud computing.
Question-17. What is a virtual private cloud (VPC)?
Answer-17: A logically isolated section of a public cloud where users can define and control a virtual network.
Question-18. What is an elastic IP address?
Answer-18: A static public IP address that can be remapped to any instance in a cloud infrastructure.
Question-19. What are cloud management platforms (CMP)?
Answer-19: Software tools that help manage and automate cloud infrastructure and resources.
Question-20. What is orchestration in cloud infrastructure?
Answer-20: The automated configuration, coordination, and management of cloud resources and services.
Question-21. What is auto-scaling in cloud infrastructure?
Answer-21: It automatically adjusts the number of computing resources based on current demand.
Question-22. What is infrastructure as code (IaC)?
Answer-22: Managing and provisioning cloud infrastructure using machine-readable configuration files.
Question-23. What are containers in cloud infrastructure?
Answer-23: Lightweight, portable units for deploying applications, isolated from the host system.
Question-24. How is monitoring implemented in cloud infrastructure?
Answer-24: Using tools to track performance, availability, and health of cloud resources.
Question-25. What is fault tolerance in cloud infrastructure?
Answer-25: The ability of a system to continue operating properly in the event of a failure of some of its components.
Question-26. What is disaster recovery in the context of cloud infrastructure?
Answer-26: A strategy to restore data and services after a system failure or data loss.
Question-27. What is multi-tenancy in cloud infrastructure?
Answer-27: A single instance of software serving multiple customers, with isolation and security between tenants.
Question-28. What are edge locations in cloud infrastructure?
Answer-28: Smaller data centers located closer to users for faster content delivery and reduced latency.
Question-29. What is a content delivery network (CDN)?
Answer-29: A distributed system of servers that delivers web content to users based on geographic location.
Question-30. What is a cloud gateway?
Answer-30: A gateway that connects on-premises infrastructure with cloud services securely.
Question-31. What is the role of firewalls in cloud infrastructure?
Answer-31: They provide security by controlling incoming and outgoing traffic based on predefined rules.
Question-32. What is the role of DNS in cloud infrastructure?
Answer-32: DNS translates human-readable domain names into IP addresses and is essential for cloud service accessibility.
Question-33. What are resource pools?
Answer-33: A collection of compute, memory, and storage resources that are grouped together and allocated dynamically.
Question-34. What is a virtual LAN (VLAN)?
Answer-34: A segmented network within the cloud infrastructure for security and traffic management.
Question-35. What are security groups in cloud infrastructure?
Answer-35: They act as virtual firewalls that control inbound and outbound traffic to instances.
Question-36. What is identity and access management (IAM)?
Answer-36: A system that defines and manages user roles, access policies, and authentication in cloud environments.
Question-37. What is a bastion host?
Answer-37: A special-purpose instance used to securely access and manage cloud resources in a private network.
Question-38. What is a storage gateway?
Answer-38: A service that connects on-premises software appliances with cloud-based storage.
Question-39. What is a network access control list (ACL)?
Answer-39: A set of rules used to allow or deny traffic at the subnet level in a virtual network.
Question-40. What is high availability in cloud infrastructure?
Answer-40: Ensures that cloud services remain operational and accessible without significant downtime.
Question-41. What is a service mesh?
Answer-41: An infrastructure layer that handles communication between microservices in cloud applications.
Question-42. What is the difference between compute-optimized and memory-optimized instances?
Answer-42: Compute-optimized are for CPU-intensive tasks; memory-optimized are for applications that require more RAM.
Question-43. What is a cloud fabric?
Answer-43: An integrated layer of computing, networking, and storage that supports the entire cloud infrastructure.
Question-44. What is software-defined networking (SDN)?
Answer-44: An approach to manage networks dynamically using software rather than physical devices.
Question-45. What is a data lake in cloud infrastructure?
Answer-45: A centralized repository that stores structured and unstructured data at any scale.
Question-46. What is hybrid connectivity in cloud infrastructure?
Answer-46: Linking on-premises systems with cloud resources using VPNs or dedicated lines.
Question-47. What is a virtual appliance in cloud environments?
Answer-47: A pre-configured VM that provides specific services like firewalls, routers, or load balancers.
Question-48. What is cloud bursting?
Answer-48: An application deployment model where workload spikes are handled by public cloud resources.
Question-49. How does encryption work in cloud infrastructure?
Answer-49: It secures data in transit and at rest using cryptographic methods to prevent unauthorized access.
Question-50. What is a bare-metal server in cloud infrastructure?
Answer-50: A physical server dedicated to a single tenant without any virtualization layer.
Frequently Asked Question and Answer on Cloud Infrastructure Components
Cloud Infrastructure Components Interview Questions and Answers in PDF form Online
Cloud Infrastructure Components Questions with Answers
Cloud Infrastructure Components Trivia MCQ Quiz