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.
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.
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.
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.
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.
A company recently discovered that an unauthorized user accessed its cloud storage and modified sensitive data. Upon investigation, it was found that the attacker used valid login credentials of an employee. This situation is most likely a case of:
- Cross-Site Scripting (XSS) Vulnerability
- Distributed Denial of Service
- Insider Threat
- Man-in-the-Middle (MitM) Attack
This scenario most likely represents an insider threat, where a trusted insider misuses their access privileges to harm the organization, in this case, by modifying data.
A company notices that their cloud bill has spiked significantly in the last month. They decide to use a tool to break down the costs and find anomalies. Which type of tool are they likely to use?
- Cloud Cost Analysis Tool
- Performance Monitoring
- Security Vulnerability Scanner
- Version Control System
A Cloud Cost Analysis Tool is designed to track and analyze cloud spending, helping organizations identify cost anomalies and optimize cloud expenses. It provides insights into how resources are being utilized and where cost-saving opportunities exist.
Comprehensive ________ is crucial in detecting anomalous patterns that might indicate insider threats.
- Authentication
- Backups
- Encryption
- Monitoring
Comprehensive "Monitoring" of user activities and network traffic is essential to identify unusual patterns, a key aspect in detecting insider threats.
An organization is migrating its on-premises data warehouse to the cloud. They want to ensure that the new cloud-based solution can integrate seamlessly with their existing data visualization tools and also provide enhanced query performance. Which tool should they consider?
- Amazon Redshift
- Microsoft Excel
- MySQL
- Tableau
Amazon Redshift is a data warehousing solution that can integrate with data visualization tools and offers enhanced query performance in the cloud. It's a good choice for this scenario.
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.