An organization is looking to consolidate their server infrastructure to optimize resource usage and reduce costs. By implementing which type of virtualization can they achieve this?
- Application Virtualization
- Network Virtualization
- Server Virtualization
- Storage Virtualization
Server virtualization is the ideal choice for consolidating server resources, enabling multiple VMs on a single physical server, optimizing resource usage, and reducing costs.
In a hybrid cloud model, the mechanism that ensures seamless data and application portability between private and public clouds is called ________.
- Cloud Federation
- Cloud Integration
- Cloud Interoperability
- Cloud Synchronization
Cloud Federation ensures that data and applications can move seamlessly between private and public clouds. It allows for unified management and data transfer between different cloud environments in a hybrid setup.
In which service model is the underlying server, storage, and network infrastructure managed by the cloud provider?
- Function as a Service (FaaS)
- Infrastructure as a Service (IaaS)
- Platform as a Service (PaaS)
- Software as a Service (SaaS)
Infrastructure as a Service (IaaS) is the service model where the cloud provider manages the underlying infrastructure, including servers, storage, and networking. Users have control over the operating system, applications, and data, while the cloud provider handles the hardware and data center operations.
In Kubernetes, which component is responsible for scheduling pods onto nodes?
- Kube-Proxy
- Kubelet
- Kubernetes Controller Manager
- Kubernetes Scheduler
The Kubernetes Scheduler is responsible for deciding which nodes to run new pods on based on resource requirements, node availability, and various policies.
Which tool is commonly used for monitoring applications and infrastructure in the AWS cloud environment?
- AWS Lambda
- AWS RDS
- Amazon CloudWatch
- Amazon S3
Amazon CloudWatch is a commonly used tool in AWS for monitoring various aspects of applications and infrastructure within the cloud environment.
AWS Lambda supports automatic scaling by adjusting the number of ________ it runs in parallel.
- Containers
- Functions
- Instances
- Threads
AWS Lambda is a serverless compute service. It scales by adjusting the number of functions it runs in parallel, not instances, threads, or containers.
In a hybrid cloud, the orchestration between different cloud services is enabled by:
- Edge Computing
- Hybrid Cloud Management Platform (CMP)
- Hypervisor
- Virtual Private Network (VPN)
Orchestration in a hybrid cloud is facilitated by Hybrid Cloud Management Platforms (CMP), which provide tools to manage and integrate services across multiple cloud environments.
An e-commerce platform experiences high traffic surges during sale events. They want to migrate to the cloud efficiently, with minimal downtime. Which strategy would be best for them?
- Cloud Bursting
- Horizontal Scaling
- Serverless Computing (FaaS)
- Vertical Scaling
Cloud bursting is the most suitable strategy for an e-commerce platform with traffic surges. It allows the platform to scale dynamically to the cloud to handle peak loads while minimizing the migration effort.
In the context of AI in the cloud, what does a pre-trained model refer to?
- A model that is trained on new data
- A model that is trained on public data
- A model that requires further training
- A model that was trained by a user
A pre-trained model refers to a machine learning model that has already been trained on a large dataset and is available for use without further training. Typically, these models are trained on publicly available data.
Which type of cloud is made available to the general public by cloud service providers?
- Community Cloud
- Hybrid Cloud
- Private Cloud
- Public Cloud
A "Public Cloud" is a cloud infrastructure made available to the general public by service providers. It is shared by multiple organizations and is typically accessed over the internet. Public clouds offer scalability and cost-efficiency.