In Azure Functions, the ________ tier offers premium capabilities like VNET integration, unlimited execution duration, and no cold start.
- Consumption
- Dedicated
- Isolated
- Premium
In Azure Functions, the "Isolated" tier is designed for high-performance scenarios with features like VNET integration and no cold start, making it the premium tier.
Imagine you are a consultant for a startup that expects highly variable user traffic for its new application. They want a cloud characteristic that can handle sudden spikes in demand. Which cloud computing characteristic would you recommend?
- Elasticity
- Redundancy
- Scalability
- Virtualization
Elasticity is the cloud characteristic that allows for the automatic scaling of resources to handle variable workloads, making it ideal for handling traffic spikes.
A startup wants to ensure that their application's codebase is always in a deployable state. They are looking for a practice that emphasizes automated testing and continuous feedback. Which approach should they adopt?
- Continuous Delivery
- Continuous Deployment
- Continuous Integration (CI)
- Test-Driven Development
Continuous Delivery emphasizes automated testing, continuous feedback, and ensuring the codebase is always deployable but doesn't deploy automatically to production.
A large enterprise is transitioning to a microservices architecture for its core applications. They need a middleware solution to manage service discovery, load balancing, and routing. Which middleware component would be a primary consideration?
- API Gateway
- Message Queues
- Publish-Subscribe
- Remote Procedure Calls
An API Gateway is a crucial middleware component for microservices, handling service discovery, load balancing, and routing, making it a primary choice in this scenario.
AWS Lambda is an example of ________ computing.
- Edge
- Grid
- Quantum
- Serverless
AWS Lambda is a prominent serverless computing service that allows running code without provisioning or managing servers, making it serverless.
An organization's IT team detects unusual data transfer activities from a top executive's account during non-working hours. This could be indicative of:
- Data Theft
- Routine Maintenance
- System Upgrade
- Unauthorized Access
Unusual data transfer activities from a top executive's account during non-working hours can be indicative of data theft, which is a significant security concern.
An organization is looking to consolidate their server infrastructure to optimize resource usage and reduce costs. By implementing which type of virtualization can they achieve this?
- Application Virtualization
- Network Virtualization
- Server Virtualization
- Storage Virtualization
Server virtualization is the ideal choice for consolidating server resources, enabling multiple VMs on a single physical server, optimizing resource usage, and reducing costs.
A software development company is in need of a cloud service where they can develop, run, and manage applications without the complexity of building and maintaining the infrastructure. Which essential characteristic of cloud computing would address their requirement?
- Elasticity
- Redundancy
- Scalability
- Self-Service On-Demand
Self-Service On-Demand is a fundamental cloud characteristic that allows developers to provision resources as needed, removing the need for infrastructure management.
Which cloud model often involves shared resources and benefits from economies of scale?
- Community Cloud
- Hybrid Cloud
- Private Cloud
- Public Cloud
Public Clouds are shared environments where resources are pooled, leading to economies of scale. They're accessible to the general public and often cost-effective.
In a scenario where an organization wants to quickly test a new application in a cost-effective manner without concerns for initial infrastructure investments, which cloud model is more appropriate?
- Community Cloud
- Hybrid Cloud
- Private Cloud
- Public Cloud
Public Cloud is the best choice for quickly testing new applications with minimal upfront costs. It provides scalable resources and doesn't require organizations to invest heavily in infrastructure. Private clouds are more suited for long-term, controlled environments.
Which of the following best describes an insider threat in the context of data security?
- A threat from employees
- A threat from external hackers
- A threat from natural disasters
- A threat from viruses
An insider threat in data security refers to threats originating from individuals within the organization, such as employees or contractors. These individuals have access to sensitive data and may misuse it intentionally or unintentionally.
In Google Cloud Functions, the maximum execution time for a function is ________ minutes.
- 1
- 15
- 5
- 60
Google Cloud Functions have a maximum execution time of 60 minutes. This allows for longer-running tasks that may be necessary for certain applications.