Following are stages in Waterfall model: System Requirement: - This is initial stage of the project where end user requirements are gathered and documented. System Design: - In this stage detail requirements, screen layout, business rules, process diagram, pseudo code and other documentations are...
Benefrancis / system-design-101 Public forked from ByteByteGoHq/system-design-101 Notifications You must be signed in to change notification settings Fork 0 Star 0 Explain complex systems using visuals and simple terms. Help you prepare f...
We need layers in the network model because each layer focuses on its own responsibilities. Each layer can rely on the headers for processing instructions and does not need to know the meaning of the data from the last layer. Why is Nginx called a “reverse” proxy? The diagram below shows...
The worker node(s) host the Pods that are the components of the application workload. The control plane manages the worker nodes and the Pods in the cluster. In production environments, the control plane usually runs across multiple computers, and a cluster usually runs multiple nodes, providing...
Why do we need so many layers in the OSI model? The diagram below shows how data is encapsulated and de-encapsulated when transmitting over the network. Step 1: When Device A sends data to Device B over the network via the HTTP protocol, it is first added an HTTP header at the ...