Your infrastructure divided in 2 sites. You have a forest root domain and child domain.
There is only one DC on site 2 with no FSMO roles. The link goes down to site 2 and no users can log on.
What FSMO roles you need on to restore the access?（）

Your network contains an Active Directory domain named adatum.com. The domain contains a member server named Server1 and a domain controller named DC2. All servers run Windows Server 2012 R2. On DC2, you open Server Manager and you add Server1 as another server to manage. From Server Manager on DC2, you right-click Server1 as shown in the exhibit. You need to ensure that when you right-click Server1, you see the option to run the DHCP console.
What should you do?（）

Your network contains an Active Directory domain named contoso.com. The domain contains a member server named HVServer1. HVServer1 runs Windows Server 2012 R2 and has the Hyper-V server role installed. HVServer1 hosts two virtual machines named Server1 and Server2. Both virtual machines connect to a virtual switch named Switch1.
On Server2, you install a network monitoring application named App1.
You need to capture all of the inbound and outbound traffic to Server1 by using App1.
Which two commands should you run from Windows PowerShell?（）

You run a Windows 2012 R2 Hyper-V Role Server, you need to shrink the size of files.vhd(200GB).
Using the Edit Virtual Disk Wizard what option should you choose?（）