A developer has created two FTP Client adapters ‘FtpClient1’ and ‘FtpClient2’ and placed them in
the ‘FtpClientGroup’ Service Group. What is the proper way to invoke these adapters in a
clustered environment to allow for maximum availability?

A.
<operation name=”FTP Client Begin Session Service”>
<participant name=”FTPClientBeginSession”/>
<output message=”FTPClientBeginSessionServiceTypeInputMessage”>
<assign to=”ServiceGroup”>FtpClientGroup</assign>
<assign to=”.” from=”*”></assign>
</output>
<input message=”inmsg”>
<assign to=”FTPSessionResults” from=”*”></assign>
</input>
</operation>

B.
<operation name=”FTP Client Begin Session Service”>
<participant name=”FTPClientBeginSession”/>
<output message=”FTPClientBeginSessionServiceTypeInputMessage”>
<assign to=”FTPClientAdapter”>FtpClient1 | FtpClient2</assign>
<assign to=”.” from=”*”></assign>
</output>
<input message=”inmsg”>
<assign to=”FTPSessionResults” from=”*”></assign>
</input>
</operation>

C.
<operation name=”FTP Client Begin Session Service”>
<participant name=”FTPClientBeginSession”/>
<output message=”FTPClientBeginSessionServiceTypeInputMessage”>
<assign to=”FTPClientAdapter”>FtpClientGroup</assign>
<assign to=”.” from=”*”></assign>
</output>
<input message=”inmsg”>
<assign to=”FTPSessionResults” from=”*”></assign>
</input>
</operation>

D.
<operation name=”FTP Client Begin Session Service”>D. <operation name=”FTP Client Begin
Session Service”>
<participant name=”FTPClientBeginSession”/>
<output message=”FTPClientBeginSessionServiceTypeInputMessage”>
<assign to=”FTPClientAdapter”>FtpClient1</assign> <assign
to=”FTPClientAdapter”>FtpClient1</assign>
<assign to=”FTPClientAdapter”>FtpClient2</assign>
<assign to=”.” from=”*”></assign>
</output>
<input message=”inmsg”>
<assign to=”FTPSessionResults” from=”*”></assign>
</input>
</operation>

Explanation: