Clouds in Reach

Below is listed the training videos you need to understand how the common Azure networking components work and how to configure them.  This is no way an exhaustive list and neither does it cover every aspect of this but I believe these are a good start and foundation. VNETs: https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-overview https://azure.microsoft.com/en-gb/resources/videos/azure-expressroute-how-to-create-a-virtual-network/ VNET Peering: https://azure.microsoft.com/en-gb/resources/videos/virtual-network-vnet-peering/ Express Route Setup: https://azure.microsoft.com/en-gb/resources/videos/azure-expressroute-how-to-create-an-expressroute-circuit/ Express Route Private peering: https://azure.microsoft.com/en-gb/resources/videos/azure-expressroute-how-to-set-up-azure-private-peering-for-your-expressroute-circuit/ Express Route Public peering: https://azure.microsoft.com/en-gb/resources/videos/azure-expressroute-how-to-s...

Here are a number of useful links that aren't well publicised that Office 365 admin should have in one place: https://testconnectivity.microsoft.com/ - Connectivity testing https://securescore.office.com - Secure Score O365Ports&URLs - All the ports and FQDN required for Firewall access and DNS https://channel9.msdn.com/Shows/Mechanics - Microsoft Technical blog https://channel9.msdn.com/Shows/o365update - Latest updates and features for O365