How can we clean profiles in the SAP system?

Name a few default profiles delivered by SAP?

What is used in SSL to provide security?

List all the standard clients available in the SAP system?

What is SSO?

What are the options that are available to communicate with external applications in Net Weaver?

What is SOA?

What is SAP Bex?

Name the different user types available in SAP

What is a client in the three-tier client server architecture?

Name a few standard SAP roles that assign the capability of managing the user data?