You are designing a SharePoint 2010 application that contains a Web Part. The Web Part
must connect to an RSS data stream provided by a Web service. The Web service is on
another server in the domain. You need to recommend an authentication approach that
meets the following requirements: ·SharePoint users must not be required to supply
additional credentials for the Web service. .Standard authentication systems available to
SharePoint 2010 must be used. Which authentication approach should you recommend?
A.
NTLM
B.
forms-based authentication (FBA)
C.
Kerberos
D.
Lightweight Directory Access Protocol (LDAP)
Explanation: