Explanation/Reference:
Explanation:
A superscope is an administrative feature of Dynamic Host Configuration Protocol (DHCP) servers running Windows Server 2008 that you can create and manage by using the DHCP Microsoft Management Console (MMC) snap-in.
By using a superscope, you can group multiple scopes as a single administrative entity.
Configuring a DHCP Superscope
A superscope is an administrative feature of Dynamic Host Configuration Protocol (DHCP) servers

running Windows Server 2008 that you can create and manage by using the DHCP Microsoft Management Console (MMC) snap-in. By using a superscope, you can group multiple scopes as a single administrative entity. With this feature, a DHCP server can:
- Support DHCP clients on a single physical network segment (such as a single Ethernet LAN segment) where multiple logical IP networks are used. When more than one logical IP network is used on each physical subnet or network, such configurations are often called multinets.
- Support remote DHCP clients located on the far side of DHCP and BOOTP relay agents (where the network on the far side of the relay agent uses multinets).
Incorrect Answers:
A: Multicasting is the sending of network traffic to a group of endpoints destination hosts. Only those members in the group of endpoints hosts that are listening for the multicast traffic (the multicast group) process the multicast traffic B: A scope is an administrative grouping of IP addresses for computers on a subnet that use the Dynamic Host Configuration Protocol (DHCP) service. The administrator first creates a scope for each physical subnet and then uses the scope to define the parameters used by clients.
References:
https://technet.microsoft.com/en-us/library/dd759152.aspx
https://technet.microsoft.com/en-us/library/dd759218.aspx
https://technet.microsoft.com/en-us/library/dd759168.aspx