# Category: networking

This tutorial explains some concepts regarding IPs, hostnames, ports in Docker containers.

This tutorial explains host networking mode in Docker.

This tutorial explains bridge networking mode in Docker.

This tutorial explains how we can use ping command in a container which run on Ubuntu OS.

This tutorial explains the differences between a user-defined bridge and a default bridge in Docker.

This tutorial explains what is and how to create a Virtual Network in Azure.

This tutorial explains what is and how to create a Virtual Subnet in Azure.

This tutorial explains what is and how we can create an Azure NIC (Network Interface Card).

This tutorial explains what is and how to create a Bastion in Azure.

In this tutorial I will show you how we can create and use an Azure Load Balancer in order to get access from the Internet to one service deployed on VM which has no external IP address.

This tutorial explains what are the main differences between an Azure Firewall and an Azure Network Security Groups (NSG).

This tutorial explains what is and how we can create a VPC network.

This tutorial explains what is and how we can create a VPC subnet.

This tutorial explains how we can reserve an external static IP.