Computer Knowledge
Cloud Computing Management
2,340 Questions
Cloud computing management involves administering web based services, data storage, and network security protocols. This subject is heavily featured in the computer aptitude sections of banking and government recruitment tests. The practice questions address SaaS backup, cross region storage replication, and serverless application designs.
SaaS data backupPaaS use casesCloud storage replicationServerless applicationsCloud security tools
Cloud Computing Management Questions
Which of the following is a common metric used to measure IaaS resource utilization?
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CPU Utilization
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Memory Utilization
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Storage Utilization
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Network Utilization
Correct answer
Explanation
IaaS resource utilization is typically measured using various metrics such as CPU utilization, memory utilization, storage utilization, and network utilization to assess the demand and efficiency of resource allocation.
What is the term used to describe the ability of an IaaS provider to ensure that resources are available and accessible even in the event of failures?
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High Availability
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Fault Tolerance
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Disaster Recovery
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Business Continuity
A
Correct answer
Explanation
High Availability in IaaS refers to the ability of the infrastructure to maintain continuous operation and minimize downtime by employing redundant components, fault-tolerant designs, and mechanisms for automatic failover.
Which of the following is a common strategy for achieving high availability in an IaaS environment?
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Load Balancing
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Redundancy
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Failover Clustering
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All of the above
D
Correct answer
Explanation
Achieving high availability in IaaS typically involves employing strategies such as load balancing to distribute traffic across multiple resources, implementing redundancy to have backup components ready, and utilizing failover clustering to ensure automatic failover in case of failures.
Which of the following is a common tool used for IaaS Capacity Planning?
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Capacity Planning Tools
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Cloud Management Platforms
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Performance Monitoring Tools
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All of the above
D
Correct answer
Explanation
IaaS Capacity Planning often involves utilizing various tools such as dedicated capacity planning tools, cloud management platforms, and performance monitoring tools to gather data, analyze trends, and make informed decisions about resource allocation.
Which of the following is a common strategy for optimizing resource allocation in an IaaS environment?
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Rightsizing
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Vertical Scaling
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Horizontal Scaling
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All of the above
D
Correct answer
Explanation
Optimizing resource allocation in IaaS typically involves employing strategies such as rightsizing to match resource allocation with actual needs, vertical scaling to increase resource capacity on a single instance, and horizontal scaling to distribute workload across multiple instances.
What is the primary benefit of using PaaS for cloud-native applications?
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Reduced infrastructure management
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Improved scalability
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Enhanced security
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Lower development costs
A
Correct answer
Explanation
PaaS eliminates the need for developers to manage and maintain the underlying infrastructure, allowing them to focus on building and deploying applications.
Which of the following is a key feature of PaaS?
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Automatic scaling
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Built-in security
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Serverless computing
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All of the above
D
Correct answer
Explanation
PaaS typically offers automatic scaling, built-in security, and serverless computing capabilities.
Which of the following is a popular PaaS offering?
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Amazon Web Services (AWS) Elastic Beanstalk
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Google Cloud Platform (GCP) App Engine
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Microsoft Azure App Service
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All of the above
D
Correct answer
Explanation
AWS Elastic Beanstalk, GCP App Engine, and Azure App Service are all widely used PaaS offerings.
What is the concept of serverless computing in PaaS?
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It allows developers to build and deploy applications without managing servers.
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It requires developers to manage and maintain servers.
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It is more expensive than traditional PaaS offerings.
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It is less secure than traditional PaaS offerings.
A
Correct answer
Explanation
Serverless computing in PaaS enables developers to focus on writing code without worrying about managing servers or infrastructure.
Which of the following is a best practice when using PaaS for cloud-native applications?
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Choose the right PaaS provider based on your specific requirements.
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Design your application with scalability and resilience in mind.
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Monitor and optimize your application's performance regularly.
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All of the above
D
Correct answer
Explanation
Choosing the right PaaS provider, designing for scalability and resilience, and monitoring application performance are all important best practices for using PaaS effectively.
What is the primary advantage of using containers in PaaS for cloud-native applications?
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Improved portability and consistency across different environments.
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Reduced application development time.
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Enhanced security and isolation.
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Lower infrastructure costs.
A
Correct answer
Explanation
Containers provide improved portability and consistency by allowing applications to run in a consistent manner across different environments, such as development, testing, and production.
Which of the following is a popular container orchestration platform used in PaaS for cloud-native applications?
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Kubernetes
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Docker Swarm
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Apache Mesos
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All of the above
D
Correct answer
Explanation
Kubernetes, Docker Swarm, and Apache Mesos are all widely used container orchestration platforms in PaaS for cloud-native applications.
What is the role of microservices in PaaS for cloud-native applications?
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They enable the development of modular and independently deployable application components.
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They improve application performance and scalability.
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They enhance application security and reliability.
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All of the above
D
Correct answer
Explanation
Microservices in PaaS for cloud-native applications offer modularity, improved performance and scalability, enhanced security, and increased reliability.
Which of the following is a key consideration when designing cloud-native applications for PaaS?
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Adopting a DevOps approach for continuous integration and delivery.
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Implementing automated testing and monitoring practices.
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Designing for scalability and resilience from the beginning.
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All of the above
D
Correct answer
Explanation
Adopting a DevOps approach, implementing automated testing and monitoring, and designing for scalability and resilience are all important considerations for cloud-native applications in PaaS.
Which of the following is a common challenge associated with migrating legacy applications to PaaS?
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Re-architecting the application to a cloud-native design.
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Ensuring compatibility with the PaaS platform's services and APIs.
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Managing data migration and integration with existing systems.
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All of the above
D
Correct answer
Explanation
Migrating legacy applications to PaaS involves challenges such as re-architecting the application, ensuring compatibility, and managing data migration and integration.