1.5 Prerequisites/Preconditions

This protocol operates against a Web site that is identified by a URL that is known by protocol clients. The protocol server endpoint is formed by appending "/_vti_bin/PowerPointBroadcastHost_1_0.asmx" to the URL of the Web site, for example http://www.contoso.com/sites/broadcast/_vti_bin/PowerPointBroadcastHost_1_0.asmx.

This protocol assumes that authentication has been performed by the underlying protocols.