This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
A client can pass a remote home object reference to another application. The receiving application can use the home interface in the same way that it would use a remote home object reference obtained via JNDI.
A client can pass a local home object reference to another application through its local interface. A local home object reference cannot be passed as an argument or result of a method on an enterprise bean�s remote home or remote interface.
The above Specs clearly explain the answers as well.