Virtual Network Peering

Vnet peering enable communication between vnets, with in the same region, different regions, different subscriptions and ofcourse different Tenants. 

Vnets will helps with isolation which means resources accross vents will not communicate with each other, hence the need of Peering. 

Peering between the Vnets in the same Region is called Regional Vnet Peering. 

Peering between the Vnets in the different Regions is called Global Vnet Peering.

Vnet Peering traffic will go through private network of azure, which give you below advantages.
    *Secure
    *Reliability
    *Better performance

Peering should always two ways, If you create onway peering, two way communication will not work.

If you want allow traffic one way the other way to be bloked do it by Network Security Groups (NSG).

Here is the video which help you with the configuration of both Regional and Global Vnet Peering.

Creation of Azure Active Directory Guest Account

In this lab, you will learn how to create an Azure Active Directory Guest user ids.

Requirements: 

Global Administrator role or any of the limited administrator directory roles such as guest inviter or user administrator that allows guest user creation.

Log in to Azure portal and search for Azure Active Directory.

Navigate to the Users section under Manage in Azure Active Directory.

Azure Active Directory User(s) Creation using Powershell

Goal: 

In this lab, you will learn how to create an Azure Active Directory user id(s) using Azure Powershell.

Requirements: 

User should be part of Global Administration or User Administration Role.

Create AAD User(s) using Powershell:

Creation of user accounts using PowerShell on your local machine requires the following. However, you can also use Azure Powershell in Cloudshell step 1 is not required.
1) Azure Active Directory PowerShell Modules, here is the command that is required to install AAD PowerShell modules on your machine.
$AzureAdCred = Get-Credential
Connect-AzureAD -Credential $AzureAdCred
Install-Module AzureAD
2)Authentication to Azure Active Directory. Once installation of AAD PS modules is done run the following command for authentication.

Azure Active Directory User(s) Creation using portal

Goal: 

In this lab, you will learn how to create an Azure Active Directory user id(s) using Portal.

Requirements: 

User should be part of Global Administration or User Administration Role.

Create AAD User(s) using Azure Portal:

1) Log in to Azure portal

2) Search for a service Azure Active Directory

How To reset User ID and Password of Azure Virtual Machine.

 Here is the video that talks about how to reset the user ID and password of Azure Virtual Machine.

Assign Custom DNS Servers Azure

In this article let us understand how to assign your organization's DNS servers IPs Addresses to  Azure hosted virtual machines. Before we see that couple of important points.

How to configure Static Private and Public IP Addresses on Azure.

In this post let us have a quick look at how to configure private and public IP addresses as static.

Setting Static Private IP Address:

As we know in Azure it is the network interface card associated with the VMs that get IP addresses, the default dynamic IPs can be changed to static.

As shown in the below image navigate to the networking section of the virtual machine to identify the network interface card(s) associated and move to network interface card settings by selecting the network interface card.