Your company has a server named SRV1 that runs Windows Server 2008 R2. The default Print Services server role is installed on SRV1.The company wants to centralize printing on SRV1 for both UNIX and Windows users.You need to provide support to the UNIX users who print on SRV1.What are two possible ways to achieve this goal？（）

• A、Install the Internet Printing role service on SRV1.
• B、Install the Line Printer Daemon (LPD) Services role service on SRV1.
• C、Configure the printers on SRV1 to use Line Printer Remote printing.
• D、Install the File Services server role on SRV1 and activate the Services for Network File System role service.