Which of the following is NOT a characteristic of cloud computing?
- Broad Network Access
- High Latency
- On-Demand Scalability
- Self-Service Provisioning
High latency is NOT a characteristic of cloud computing. Cloud services aim for low latency, providing quick access to resources over the network.
Cloud computing is primarily about:
- Delivering computing services over the internet
- Managing office supplies
- Running video game tournaments
- Writing computer code
Cloud computing is primarily focused on delivering computing services, such as servers, databases, and applications, over the internet, rather than managing supplies, gaming, or coding.
A network administrator wants to simulate a complex network topology without buying additional hardware components. Which virtualization approach should they consider?
- Network Emulation
- Network Virtualization
- Server Virtualization
- Storage Virtualization
Network emulation allows the simulation of complex network topologies using software, eliminating the need to buy additional hardware, making it an efficient choice for the network administrator.
With Hypervisor virtualization, multiple independent domains or instances can run on a single physical system, sharing the same hardware resources.
- Application
- Cluster
- Container
- Network
Hypervisor virtualization, also known as hardware virtualization, involves a hypervisor that allows multiple VMs to run independently on the same physical hardware.
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.