10 Questions
________ is a business agreement through which a business can hire a service provider to take over or manage a project.
Outsourcing
_________ is a business practice in which you assign tasks and projects to your in-house workforce.
Insourcing
Businesses, under normal conditions, will consider outsourcing some of their ____ activities.
Non - core
A Docker container image is a lightweight, standalone, executable package of software that includes everything needed to run an application: code, runtime, system tools, system libraries and settings.
True
Container images become containers at runtime and in the case of Docker containers – images become containers when they run on Docker Engine.
True
_______ are the mechanism for applying metadata to Docker objects such as containers, images, local daemons, networks, volumes, and nodes.
Labels
A ___ is a group of containers deployed together on the same host.
Kubernetes pod
A _______ is the default Kubernetes service that provides a service inside a cluster (with no external access) that other apps inside your cluster can access.
ClusterIP
An ______ is an object that allows users to access your Kubernetes services from outside the Kubernetes cluster.
Ingress
The aggregation of multiple clusters that treat them as a single logical cluster refers to ________.
cluster federation
Study Notes
Business Operations
- Outsourcing is a business agreement where a business hires a service provider to manage a project.
- Assigning tasks and projects to in-house workforce is a business practice.
Docker
- A Docker container image is a lightweight, standalone package that includes everything needed to run an application: code, runtime, system tools, system libraries, and settings.
- Container images become containers at runtime when they run on Docker Engine.
- Labels are the mechanism for applying metadata to Docker objects such as containers, images, local daemons, networks, volumes, and nodes.
Deployment
- A pod is a group of containers deployed together on the same host.
- A ClusterIP is the default Kubernetes service that provides a service inside a cluster (with no external access) that other apps inside the cluster can access.
- An ingress is an object that allows users to access Kubernetes services from outside the cluster.
Cluster Management
- Federation refers to the aggregation of multiple clusters that treat them as a single logical cluster.
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