A startup wants to deploy a collaboration tool for its remote workforce without any upfront investment in infrastructure or software licenses. Which cloud service model would be most suitable for this requirement?
- FaaS (Function as a Service)
- IaaS (Infrastructure as a Service)
- PaaS (Platform as a Service)
- SaaS (Software as a Service)
The most suitable cloud service model for the startup's requirement is SaaS. SaaS applications are hosted in the cloud and accessible on a subscription basis, eliminating the need for infrastructure investment. It's an ideal choice for cost-effectively providing collaboration tools.
Which of the following is NOT a requirement under GDPR for data processors and controllers?
- Appointment of a Data Protection Officer
- Data backup and retention policies
- Data breach notification
- Data encryption at rest
GDPR, the General Data Protection Regulation, does not explicitly require data backup and retention policies. However, it emphasizes data protection, breach notification, and the appointment of a Data Protection Officer.
In the context of ML services, cloud providers often offer ________ to help developers without in-depth machine learning knowledge build models.
- AutoML
- Blockchain services
- Container orchestration
- GPU instances
AutoML refers to Automated Machine Learning, a service offered by cloud providers that automates the process of building machine learning models, making it accessible to developers with limited ML expertise.
AWS Lambda integrates with AWS ________ to enable function execution in response to data modifications in Amazon RDS, Amazon DynamoDB, and other sources.
- AWS EventBridge
- AWS Kinesis
- AWS SNS
- AWS SQS
AWS Lambda integrates with AWS EventBridge to respond to events and data changes in various AWS services like RDS and DynamoDB.
A hospital is migrating its patient data to a cloud provider. They want to ensure that the cloud provider has mechanisms in place to constantly monitor and report any unauthorized access or potential breaches. Which auditing and monitoring practice should they inquire about?
- Disaster Recovery Plans
- Intrusion Detection Systems (IDS)
- Penetration Testing
- Security Information and Event Management (SIEM)
To monitor and report unauthorized access or breaches, hospitals should inquire about Security Information and Event Management (SIEM) systems. SIEM solutions provide real-time analysis of security alerts and event management to ensure the early detection of potential threats.
A company wants to build a serverless application that reacts to changes in their database using Amazon DynamoDB. Which service should they consider for processing these changes?
- AWS Lambda
- Amazon EC2
- Amazon RDS
- Amazon SQS
AWS Lambda is a serverless compute service that can be triggered by changes in Amazon DynamoDB. It allows you to build applications that react to database changes without managing servers.
Which of the following can be a consequence of account hijacking?
- Data theft and loss of data control
- Improved cloud service performance
- Better user experience
- Reduced subscription costs
Account hijacking can result in data theft and loss of data control, as the attacker may manipulate or steal data. Other options are unrelated to the consequences.
Middleware is best described as:
- A component that
- A layer of software
- A program that connects
- Software that sits
Middleware is a layer of software that acts as a bridge between different software applications, helping them communicate and function together.
A telecommunications company wants to improve its customer service by having a unified system to track customer complaints, feedback, and interactions. Which type of system would best suit their needs?
- Customer Feedback Management System (CFMS)
- Customer Relationship Management (CRM)
- Enterprise Resource Planning (ERP)
- Supply Chain Management (SCM)
Customer Relationship Management (CRM) is designed to manage customer interactions, complaints, and feedback, making it ideal for improving customer service.
The ability for cloud systems to scale according to demand is known as:
- Automation
- Elasticity
- Redundancy
- Virtualization
Elasticity refers to the cloud's ability to scale resources up or down based on demand, ensuring optimal performance and cost-efficiency.