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
What is the concept of continuous integration and continuous delivery (CI/CD) in the context of PaaS for cloud-native applications?
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It involves automating the software development and deployment process.
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It enables rapid and frequent updates to the application.
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It improves collaboration and communication between development and operations teams.
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All of the above
D
Correct answer
Explanation
CI/CD in PaaS for cloud-native applications involves automating the software development and deployment process, enabling rapid updates, and improving collaboration and communication.
Which of the following is a recommended practice for securing PaaS-based cloud-native applications?
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Implementing role-based access control (RBAC) for user authentication and authorization.
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Encrypting sensitive data at rest and in transit.
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Regularly scanning for vulnerabilities and applying security patches.
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All of the above
D
Correct answer
Explanation
Securing PaaS-based cloud-native applications involves implementing RBAC, encrypting data, and regularly scanning for vulnerabilities.
What is the primary advantage of using a multi-cloud strategy for PaaS deployments?
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Improved availability and redundancy.
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Reduced vendor lock-in and increased flexibility.
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Lower costs through optimized resource utilization.
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All of the above
D
Correct answer
Explanation
A multi-cloud strategy for PaaS deployments offers improved availability, reduced vendor lock-in, and optimized resource utilization.
What is Software AG Cumulocity IoT Platform?
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A cloud-based IoT platform
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An on-premise IoT platform
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A hybrid IoT platform
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A software-as-a-service (SaaS) IoT platform
A
Correct answer
Explanation
Software AG Cumulocity IoT Platform is a cloud-based IoT platform that enables businesses to connect, manage, and analyze IoT devices and data.
What is the pricing model for Software AG Cumulocity IoT Platform?
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Pay-as-you-go
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Subscription
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Per-device
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All of the above
D
Correct answer
Explanation
Software AG Cumulocity IoT Platform offers a variety of pricing models, including pay-as-you-go, subscription, and per-device.
What is a limitation of PaaS?
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Limited control over the underlying infrastructure
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Increased scalability
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Improved performance
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Reduced maintenance costs
A
Correct answer
Explanation
With PaaS, customers have limited control over the underlying infrastructure, which can make it difficult to customize the platform to meet specific requirements.
What is a limitation of PaaS in terms of scalability?
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Horizontal scalability
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Vertical scalability
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Automatic scaling
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Elastic scaling
B
Correct answer
Explanation
PaaS platforms typically offer limited vertical scalability, meaning that customers may have difficulty scaling their applications vertically to meet increasing demands.
Which of the following is a challenge associated with PaaS performance?
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Optimized infrastructure
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Dedicated resources
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Load balancing
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Resource contention
D
Correct answer
Explanation
In a PaaS environment, multiple customers share the same underlying infrastructure, which can lead to resource contention and potential performance issues.
What is a limitation of PaaS in terms of customization?
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Pre-defined templates
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Customizable dashboards
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Flexible development environments
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Extensive API support
A
Correct answer
Explanation
PaaS platforms often provide pre-defined templates and limited customization options, which can restrict the ability of customers to tailor the platform to their specific needs.
Which of the following is a challenge associated with PaaS vendor lock-in?
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Portability
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Interoperability
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Scalability
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Security
A
Correct answer
Explanation
PaaS vendor lock-in can make it difficult for customers to migrate their applications and data to other platforms, reducing portability and flexibility.
What is a limitation of PaaS in terms of integration?
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Open APIs
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Pre-built connectors
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Integration platforms
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Legacy system compatibility
D
Correct answer
Explanation
PaaS platforms may not always provide seamless integration with legacy systems, which can be a challenge for organizations looking to modernize their IT infrastructure.
Which of the following is a challenge associated with PaaS reliability and uptime?
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Service level agreements (SLAs)
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Redundant infrastructure
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Proactive monitoring
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Unplanned outages
D
Correct answer
Explanation
PaaS platforms can sometimes experience unplanned outages or disruptions, which can affect the availability and reliability of applications hosted on the platform.
What is a limitation of PaaS in terms of disaster recovery?
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Automatic backups
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Replication across regions
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Failover mechanisms
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Limited recovery options
D
Correct answer
Explanation
PaaS platforms may have limited recovery options in the event of a disaster or data loss, which can be a concern for organizations with critical applications.
What are some of the trends in network implementation?
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Software-defined networking
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Network virtualization
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Cloud computing
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All of the above
D
Correct answer
Explanation
All of the above are trends in network implementation.
Which cloud deployment model involves the customer managing and maintaining the cloud infrastructure?
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Public Cloud
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Private Cloud
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Hybrid Cloud
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Multi-Cloud
B
Correct answer
Explanation
In a private cloud deployment model, the customer is responsible for managing and maintaining the cloud infrastructure, including the hardware, software, and network.