Your network contains a server that has the Streaming Media Services role installed.
The server contains a publishing point.

You need to configure the publishing point to meet the following requirements:

* Authenticate users by using Kerberos authentication.
* Only allow users from a virtual local area network (VLAN) named VLAN1 to access the publishing point.

What should you configure?

A.
WMS Digest Authentication and WMS IP Address Authorization

B.
WMS Digest Authentication and WMS Publishing Points ACL Authorization

C.
WMS Negotiate Authentication and WMS IP Address Authorization

D.
WMS Negotiate Authentication and WMS Publishing Points ACL Authorization

Explanation:
WMS Negotiate Authentication
The WMS Negotiate Authentication plug-in grants access to the server based upon the user’s network logon approval. This plug-in uses an encrypted challenge/response scheme to authenticate users. It is a secure form of authentication because the user name and password are not sent across the network; the player acknowledges the password by using a cryptographic exchange with the Windows Media server. Because this plug-in relies upon established user logon credentials, the player and server must be on the same domain or on trusted domains. Negotiate authentication does not work across proxy servers or other firewall applications.

Source: http://technet.microsoft.com/en-us/library/cc730972.aspx

WMS IP Address Authorization
The WMS IP Address Authorization plug-in is used to control access to your content based on client Internet Protocol (IP) addresses. You can add specific IP addresses or ranges of IP addresses for which you want to allow or restrict access. You can configure the following options on the General tab for this plug-in.

Source: http://technet.microsoft.com/en-us/library/cc770273.aspx