You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. ABC.com has a server， named ABC-SR07， which has the ADDS， DHCP， and DNS server roles installed. ABC.com also has a server， named ABC-SR08， which has the DHCP， and Remote Access server rolesinstalled. You have configured a server， which has the File and Storage Services server role installed， to automatically acquire an IP address. The server is named ABCSR09.You then create reservation on ABC-SR07， and a filter on ABC-SR08. 
Which of the following is a reason for this configuration？（）

You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed and all client computers have Windows 8 installed.You install the DHCP server services on a server named ABC_SR02 and configure a DHCP scope for the ABC.com network. You want ABC_SR02 to automatically assign IP configurations to all client computers on the network. 
How would you accomplish this task？（）