Section: MCSA-70-410

11) You are setting up a Windows 2012 R2 server in a branch office and are implementing an IPv6 network. You have been assigned the 2001:5060:e002:3000::/53 address for your location. How many IPv6 subnets are availabe in this address space?

1. 64
2. 128
3. 256
4. 512
5. 1024
6. 2048

You can configure a maximum of 2048. In this example the /53 equals 5 bits pass the 48 bits used for the global routing prefix. That leaves 11 bits available out of the 64 ( 64-53=11) for subnetting. 11 bits equals 2048 networks.