Middleware that provides a set of services to authenticate, authorize, and account users is known as ________.
- Communication Middleware
- Identity Middleware
- Security Middleware
- Transaction Middleware
Identity Middleware is responsible for authenticating users, authorizing their access, and accounting for their activities. It ensures secure user management.
Which of the following is a primary benefit of using SaaS?
- Complex software development
- Cost-effectiveness and scalability.
- High hardware maintenance cost
- Latency in accessing software.
A primary benefit of SaaS is cost-effectiveness and scalability. Users avoid high upfront costs and can easily scale their usage as needed.
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.
Which CSP offers the Azure Kubernetes Service (AKS) for container orchestration?
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- IBM Cloud (IBM)
- Microsoft Azure (Azure)
Microsoft Azure, often referred to as Azure, offers the Azure Kubernetes Service (AKS) for container orchestration. Azure is a leading cloud provider known for its container management services.
Google Cloud's primary service for running containers is called:
- Google Cloud Container Orchestrator
- Google Cloud Container Service
- Google Container Engine
- Google Kubernetes Engine (GKE)
Google Kubernetes Engine (GKE) is Google Cloud's primary service for running containers. It's based on Kubernetes, a popular container orchestration platform.
Microservices communicate with each other using lightweight protocols, often relying on ________ for data interchange.
- HTTP
- JSON
- REST
- SOAP
Microservices often rely on JSON (JavaScript Object Notation) for data interchange due to its lightweight and easy-to-parse structure. JSON is commonly used in RESTful API communication between microservices.
AWS Lambda allows you to write functions in multiple languages, including Python, Java, and ________.
- C#
- Node.js
- Ruby
- Swift
AWS Lambda supports various programming languages, including Python, Java, and Node.js, among others, providing developers with a versatile set of choices.
How does multi-tenancy relate to SaaS?
- It Enhances Scalability
- It's About Multiple Data Centers
- It's Not Relevant
- It's a SaaS Model
Multi-tenancy is a core concept in SaaS. It refers to the ability of a single instance of a software application to serve multiple customers (tenants). It enhances scalability and resource utilization in SaaS environments.
What is a critical advantage of community clouds for organizations with strict regulatory requirements?
- Cost-Effectiveness
- Geographic Distribution
- Shared Regulatory Compliance Burden
- Unlimited Scalability
Community clouds allow organizations to share the regulatory compliance burden with similar entities, reducing the cost and complexity of meeting strict regulations.