Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2 and has the Web Server (IIS) server role installed.
Server1 has a web site named Web1. Web1 is configured to use digest authentication.
You need to ensure that a user named User1 can access Web1.
What should you do from Active Directory Users and Computers?（）

Your network contains two Hyper-V hosts named Host1 and Host2. Host1 contains a virtual machine named VM1. Host2 contains a virtual machine named VM2. VM1 and VM2 run Windows Server 2012 R2.
You install the Network Load Balancing feature on VM1 and VM2.
You need to ensure that the virtual machines are configured to support Network Load Balancing (NLB).
Which virtual machine settings should you configure on VM1 and VM2?（）