In a ________ cloud, services are rendered over a network that is open for public use.
- Community
- Hybrid
- Private
- Public
In a Public cloud, services are provided over a network open to the general public. These services can include computing resources, storage, and applications, accessible to anyone who needs them, making it a cost-effective and scalable solution for many organizations.
A large enterprise wants to use the public cloud for its scalable resources and cost benefits but wishes to keep its sensitive R&D data in-house. Which cloud deployment would best fit this scenario?
- Hybrid Cloud
- On-Premises Cloud
- Private Cloud
- Public Cloud with VPN
For an enterprise looking to utilize the public cloud for scalability and cost-efficiency while securing sensitive R&D data, a "Public Cloud with VPN" allows secure communication between public cloud resources and in-house data.
A software team is looking to package their application with all its dependencies so that it can run uniformly across different environments. Which tool would you recommend?
- Docker
- Git
- Jenkins
- Kubernetes
Docker allows you to package applications and their dependencies into containers, ensuring consistent execution across various environments.
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).
What does IAM stand for in the context of cloud security?
- Identity and Access Management
- Information Asset Management
- Internet Access Management
- Intrusion and Attack Management
IAM stands for Identity and Access Management in the context of cloud security. It's a critical aspect of controlling and managing user access to cloud resources and data.
In which cloud service would you find the "Function App" concept?
- AWS (Option 2)
- Google Cloud (Option 3)
- IBM Cloud (Option 4)
- Microsoft Azure (Option 1)
The "Function App" concept is found in Microsoft Azure, and it provides a platform for building, deploying, and managing serverless applications, including Azure Functions.
Which security measure is essential in preventing account hijacking in cloud environments?
- Encryption
- Intrusion Detection
- Multi-Factor Authentication (MFA)
- Network Segmentation
Multi-Factor Authentication (MFA) is a crucial security measure that requires users to provide multiple forms of verification, significantly reducing the risk of account hijacking. It enhances security beyond passwords.
In Google Cloud, ________ is a fully managed service for building, deploying, and managing containerized applications.
- Google Container
- Google Container Service
- Google Kube Manager
- Google Kubernetes Engine
In Google Cloud, Google Kubernetes Engine (GKE) is a fully managed service for building, deploying, and managing containerized applications using Kubernetes. It offers a robust container platform.
Which strategy can lead to significant cost savings in the long run when dealing with steady-state workloads in the cloud?
- Auto Scaling
- On-Demand Instances
- Reserved Instances
- Spot Instances
Reserved Instances involve long-term commitments and provide cost savings for steady-state workloads with predictable usage patterns.
In Kubernetes, ________ is the component that manages the worker nodes and the pods in the system.
- Kube-controller
- Kube-proxy
- Kube-scheduler
- Kubelet
The correct answer is "Kubelet." The Kubelet is responsible for managing and maintaining worker nodes and ensures that the containers are running as expected.