You have a server named Server1 that runs Windows Server 2012 R2. Server1 has six network adapters. Two of the network adapters are connected to a network named LAN1,two of the network adapters are connected to a network named LAN2, and two of the network adapters are connected to a network named LAN3.
You create a network adapter team named Team1 from the two adapters connected to LAN1. You create a network adapter team named Team2 from the two adapters connected to LAN2.
A company policy states that all server IP addresses must be assigned by using a reserved address in DHCP.
You need to identify how many DHCP reservations you must create for Server1.
How many reservations should you identify?（）

Your network contains an Active Directory domain named contoso.com. Domain controllers run either Windows Server 2008 R2 or Windows Server 2012 R2. All client computers run Windows 8.
All computer accounts are located in an organizational unit (OU) named OU1.
You create a Group Policy object (GPO) that contains several AppLocker rules. You link the GPO to OU1.
You need to ensure that the AppLocker rules apply to all of the client computers.
What should you configure in the GPO?
To answer, select the appropriate service in the answer area.

Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2.
You create a new inbound rule by using Windows Firewall with Advanced Security.
You need to configure the rule to allow Server1 to accept unsolicited inbound packets that are received through a network address translation (NAT) device on the network.
Which setting in the rule should you configure?（）

Your network contains an Active Directory forest. The forest functional level is Windows
Server 2012 R2. The forest contains a single domain. The domain contains a member server named Server1. Server1 runs windows Server 2012 R2.
You purchase a network scanner named Scanner1 that supports Web Services on Devices(WSD).
You need to share the network scanner on Server1.
Which server role should you install on Server1?（）