A startup wants to launch a mobile app and expects a variable number of users. They don't want to invest in infrastructure but want to pay based on usage. Which cloud model should they consider?
- IaaS (Infrastructure as a Service)
- On-Premises
- PaaS (Platform as a Service)
- Serverless Computing
IaaS allows the startup to avoid upfront investments, provides scalable infrastructure, and enables them to pay as they go, making it ideal for variable user loads.
In which programming languages can you write Cloud Functions for Google Cloud Platform?
- HTML, CSS
- Java, C++, Ruby
- JavaScript, Python
- Swift, PHP
You can write Google Cloud Functions in languages like JavaScript and Python. These languages are supported for serverless event-driven functions.
What distinguishes SaaS from traditional software deployment?
- Subscription-based pricing
- Local installation
- Customization options
- High initial cost
SaaS (Software as a Service) is characterized by subscription-based pricing, allowing users to pay on a periodic basis. Unlike traditional software, it doesn't require a high upfront cost. It also offers customization options and eliminates the need for local installation.
A large enterprise is planning to move several of its applications to the cloud. They want to ensure that they optimize costs from day one. Which approach should they prioritize?
- Cloud Cost Optimization
- Data Encryption
- Network Bandwidth Expansion
- Software License Agreements Optimization
Prioritizing Cloud Cost Optimization involves carefully planning and managing cloud resources to minimize expenses. It includes right-sizing instances, leveraging reserved instances, and monitoring usage to ensure that costs are optimized from the start of their cloud journey.
When an organization decides to modify or completely change the application's architecture during its migration to the cloud, which strategy is it employing?
- Refactoring (Re-architect)
- Rehosting (Lift and Shift)
- Reimagining (Full Rebuild)
- Replatforming (Lift, Tinker, and Shift)
Refactoring, or Re-architecting, involves modifying or completely redesigning the application's architecture to better leverage the cloud's advantages. It's a strategy for optimizing and improving the application during migration.
In cloud monitoring, ________ is the process of validating and ensuring that resources in the cloud are functioning as expected and efficiently.
- Cloud Optimization
- Performance Assessment
- Resource Monitoring
- Validation
Cloud Optimization is the process of continuously improving resource utilization and performance in the cloud. It involves monitoring, analysis, and adjustments to ensure optimal resource efficiency.
If an organization is looking to capitalize on the cloud-native features, such as serverless computing or managed database services, which migration strategy would be most appropriate?
- Rearchitect (rebuild)
- Refactor (re-architect)
- Rehost (lift and shift)
- Repurchase (buy a new one)
Rearchitecting (rebuilding) an application allows the organization to optimize it for cloud-native features, making it the most suitable strategy to capitalize on such features.
Which of the following is a key benefit of using Google Cloud Functions?
- Complex Infrastructure Setup
- High Initial Cost
- Large Virtual Machines
- Serverless Computing
Google Cloud Functions provide serverless computing, which means developers can focus on code without worrying about infrastructure. This results in cost savings and scalability.
In terms of Machine Learning services in the cloud, what is the primary advantage of using "transfer learning"?
- Enhanced data storage
- Improved model accuracy
- Reduced training time
- Simplified deployment
The primary advantage of using transfer learning in cloud-based ML is improved model accuracy. It allows leveraging pre-trained models, making it easier to achieve high accuracy with limited data.
Which type of cloud is typically used by a single organization and is not shared with others?
- Private Cloud
- Public Cloud
- Hybrid Cloud
- Community Cloud
A "Private Cloud" is typically used by a single organization and is not shared with others. It offers more control and customization options but may require more resources for setup and maintenance.