Which type of virtualization allows for multiple operating systems to run on a single physical machine?
- Application Virtualization
- Hardware Virtualization
- Network Virtualization
- Storage Virtualization
Hardware virtualization allows multiple operating systems to coexist on a single physical machine by creating isolated virtual machines (VMs).
Which cloud provider's primary offering for big data analytics is BigQuery?
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- IBM Cloud (IBM)
- Microsoft Azure (Azure)
Google Cloud Platform (GCP) offers BigQuery as its primary offering for big data analytics. BigQuery is a serverless, highly scalable data warehousing and analytics service that allows users to run SQL-like queries on large datasets.
The type of middleware that assists in the communication between different applications, possibly running on different platforms, is called ________.
- Authentication Middleware
- Authorization Middleware
- Integration Middleware
- Management Middleware
Integration Middleware facilitates the exchange of data and communication between various applications, aiding in interoperability.
SaaS applications are typically accessed via:
- Downloadable files
- Physical servers.
- USB drives
- Web browsers.
SaaS applications are most commonly accessed through web browsers, making them accessible from any device with an internet connection.
ERP systems provide an integrated view of core ________ processes, often in real-time.
- Business
- Financial
- Manufacturing
- Marketing
ERP stands for Enterprise Resource Planning and covers various core business processes, including manufacturing, finance, and marketing. It offers a real-time integrated view of these processes.
A financial consortium wants to develop a cloud infrastructure where multiple banks can collaborate on developing common applications without exposing their data to the public cloud. Which cloud model would be most appropriate?
- Community Cloud
- Hybrid Cloud
- Private Cloud
- Public Cloud
In this scenario, where multiple organizations with common interests need to collaborate in a secure cloud environment, a "Community Cloud" offers the best fit. It provides a shared infrastructure with controlled access.
An employee intentionally leaking sensitive information to a competitor is an example of:
- Cyberattack
- Data Encryption
- Insider Threat
- Malware Infection
An employee intentionally leaking sensitive information to a competitor is an example of an 'Insider Threat,' a security risk from within the organization.
In the context of CI/CD, ________ ensures that code changes are automatically tested and validated before being merged into the main branch.
- Continuous Deployment
- Continuous Integration
- Test-Driven Development
- Version Control
Continuous Integration (CI) ensures that code changes are automatically tested and validated, typically through automated testing, before they are merged into the main codebase. It helps maintain code quality and reduce integration issues.
A startup specializing in real-time analytics for e-commerce platforms is looking for a cloud solution that can handle sudden spikes in query requests and return results quickly. Which analytics tool would you recommend?
- Amazon Redshift
- Apache Cassandra
- Apache Spark
- Google BigQuery
Google BigQuery is designed for fast, scalable analytics in the cloud. It's suitable for real-time analytics and can handle sudden query spikes with its serverless architecture and automatic scaling.
________ systems are often used by organizations to manage and analyze customer interactions throughout the customer lifecycle.
- CRM (Customer Relationship Management)
- ERP (Enterprise Resource Planning)
- HR (Human Resources)
- SCM (Supply Chain)
CRM systems are specifically designed to manage and analyze customer interactions throughout the customer lifecycle. Choosing "CRM" correctly completes the sentence.
A retail company is looking for a solution that can handle their point-of-sale (POS) system, inventory management, and customer relationship management without them managing the backend infrastructure. Which cloud service model fits this requirement?
- BaaS (Backend as a Service)
- IaaS (Infrastructure as a Service)
- PaaS (Platform as a Service)
- SaaS (Software as a Service)
The cloud service model that fits the retail company's requirement is SaaS. SaaS solutions provide ready-to-use software for managing business processes like POS, inventory, and CRM without the need for managing backend infrastructure.
Which of the following best describes Software as a Service (SaaS)?
- A cloud-based model for delivering software to users on-demand.
- A method for developing software
- A programming language.
- A service for hardware provisioning
Software as a Service (SaaS) is a cloud-based model where software is hosted and provided to users via the internet, typically on a subscription basis.