Which cloud migration strategy involves moving an application from an on-premises environment to the cloud without making changes to its architecture?
- Refactoring (Re-architect)
- Rehosting (Lift and Shift)
- Reimagining (Full Rebuild)
- Replatforming (Lift, Tinker, and Shift)
Rehosting, also known as Lift and Shift, is a migration strategy where you move the application to the cloud as-is, without making significant architectural changes. It's a quick way to get to the cloud, but it might not fully optimize the cloud's capabilities.
A healthcare provider needs to move data to the cloud due to an expiring data center lease. They plan to optimize and leverage cloud-native services in the future. Which initial migration strategy might they employ?
- Augmenting with Cloud Services (Hybrid Cloud)
- Lift, Tinker, and Shift
- Refactoring (re-architecting)
- Rehosting (lift-and-shift)
Augmenting with cloud services, often a hybrid cloud approach, would allow the healthcare provider to quickly move data to the cloud while preparing for future optimization and integration with cloud-native services.
During the ________ process, an application might be decomposed and reassembled using cloud-native features for better performance and scalability.
- Rebuilding
- Refactoring
- Rehosting
- Replatforming
The blank should be filled with "Refactoring." Refactoring involves restructuring or optimizing an application for cloud-native features, leading to improved performance and scalability.
Which service allows you to run code in response to events without provisioning or managing servers: AWS Lambda or Azure Virtual Machines?
- AWS Lambda (Option 1)
- Azure Virtual Machines (Option 2)
- Both (Option 3)
- Neither (Option 4)
AWS Lambda allows you to run code in response to events without provisioning or managing servers. Azure Virtual Machines are traditional virtual servers that require provisioning and management.
When discussing the architecture of cloud computing, the application and user interfaces are typically associated with the:
- Back End
- Front End
- Middleware
- Virtualization
In the context of cloud computing, the front end comprises the user and application interfaces, enabling user interaction. This is the "visible" part of cloud systems.
A retail chain is looking to optimize its inventory levels, streamline its procurement processes, and also enhance its customer engagement strategies. How should they integrate ERP and CRM to achieve these goals?
- Integrate ERP and CRM to share customer data for personalized marketing.
- Keep ERP and CRM as separate systems for simplicity.
- Use ERP for customer engagement and CRM for inventory.
- Use ERP for inventory and procurement, and CRM for customer engagement.
Integrating ERP and CRM to share customer data allows personalized marketing and optimizes inventory, procurement, and customer engagement, aligning with the goals.
How does Docker handle dependencies for an application?
- By fetching dependencies from the internet
- By packaging dependencies within the application's container
- By using a separate dependency container
- By using host system dependencies
Docker typically handles application dependencies by packaging them within the container image. This approach ensures that the application runs consistently, regardless of the host system, and isolates dependencies from the host and other containers.
An individual within the organization who poses a potential security risk, whether intentional or unintentional, is referred to as a(n) ________.
- External Consultant
- Insider Threat
- Security Administrator
- Whistleblower
An 'Insider Threat' is someone within the organization who may compromise security, either deliberately or accidentally, making them a significant risk.
Which regulation is primarily concerned with the protection of personal data of individuals within the European Union?
- FERPA (Family Educational Rights and Privacy Act)
- GDPR (General Data Protection Regulation)
- HIPAA (Health Insurance Portability and Accountability Act)
- SOX (Sarbanes-Oxley Act)
The GDPR is a comprehensive regulation that governs data privacy and protection in the European Union. It focuses on the rights of individuals regarding their personal data.
What is the primary purpose of cloud monitoring tools?
- Data Storage
- Monitoring and Reporting
- Server Deployment
- Virtualization
Cloud monitoring tools primarily serve the purpose of monitoring and reporting the performance, availability, and usage of cloud resources.