# 1.10 Design a hybrid network architecture on Azure
# 1.10.1 Introduction
# 1.10.2 On-premises network integration on Azure
- You can only have 65,535 private IP per virtual network.
# ExpressRoute
- There are three ExpressRoute connection types:
- CloudExchange colocation
- Point-to-point Ethernet connection
- Any-to-any (IPVPN) connection