Google Cloud Functions are stateless, meaning they do not ________ state between invocations.
- Preserve
- Reset
- Retain
- Share
Google Cloud Functions are stateless, which means they don't retain state between invocations. Each invocation starts with a clean slate.
If a company is interested in using a managed NoSQL database service, which AWS service would be the best fit?
- Amazon DynamoDB
- Amazon RDS
- Amazon Redshift
- Amazon S3
Amazon DynamoDB is a managed NoSQL database service that is designed for scalability and high availability, making it a suitable choice for NoSQL data storage.
To protect against account hijacking, organizations should enforce a strong ________ policy for cloud services.
- Authentication
- Authorization
- Encryption
- Password
To protect against account hijacking, organizations should enforce a strong "Password" policy for cloud services. This includes requiring strong, unique passwords and periodic password changes.
Account hijacking can lead to which of the following unauthorized actions?
- Enhanced User Experience
- Improved Application Performance
- Increased Cloud Storage
- Unauthorized Data Access
Account hijacking can lead to unauthorized access to data, which can result in data breaches and loss of sensitive information.
Virtualization that requires modifications to the guest operating system to communicate with the underlying hardware is known as ________.
- Full Virtualization
- Hardware Virtualization
- Paravirtualization
- Software Virtualization
Paravirtualization is a form of virtualization that requires modifications to the guest OS to improve performance and communication with the underlying hardware. It offers enhanced efficiency but requires OS modifications.
An organization is deploying a new application and wants to ensure they have visibility into its performance, uptime, and any potential issues. Which kind of tool would be most suitable for this purpose?
- Application Performance Monitoring Tool
- Data Backup and Recovery Tool
- Database Management Tool
- Project Management Software
An Application Performance Monitoring Tool is essential for real-time monitoring, analysis, and reporting of an application's performance, ensuring that the organization has visibility into uptime, performance metrics, and potential issues, which is crucial for maintaining a reliable application.
Which of the following analytics tools is serverless and fully managed by its cloud provider?
- Amazon Athena
- Apache Hadoop
- Microsoft SQL Server
- MongoDB Atlas
Amazon Athena is a serverless and fully managed analytics tool provided by AWS. It doesn't require infrastructure provisioning and can execute SQL queries on data stored in Amazon S3, making it a convenient choice for serverless analytics.
What best describes the primary purpose of a community cloud?
- Economical for small businesses
- Highly secure and isolated
- Serves multiple organizations
- Shared resources for the public
A community cloud serves multiple organizations with common concerns, offering a shared cloud infrastructure tailored to their specific needs.
If a sales team is struggling with tracking leads, sales opportunities, and customer feedback, which system would be most beneficial to implement?
- Customer Relationship Management (CRM)
- Enterprise Resource Planning (ERP)
- Human Resource Management System (HRMS)
- Sales Force Automation (SFA)
A Customer Relationship Management (CRM) system is specialized for managing customer interactions, leads, and sales opportunities, making it the most beneficial choice for the sales team's needs.
Which of the following is a potential security concern when using hypervisors for virtualization?
- Memory allocation issues
- Network latency
- Overcommitting resources
- VM escape attacks
VM escape attacks are a significant security concern where a malicious VM tries to break out of its virtual environment and access the host system, potentially compromising security.