Explanation:
The CONNECT INTERNAL is disallowed in Oracle 9i. The Server Manager tool is no longer supplied also. And the listener must be running to make a connection. Incorrect Answer:
4: The use of a remote password login file (orapw<sid>) is changed in Oracle 9i.
Reference:
OCP Oracle 9i Database: New Features for Administrators, Daniel Benjamin, p. 5-10
Chapter 1: Security Enhancements
Oracle 9i New Features, Robert Freeman, p. 132-135
Chapter 5: Miscellaneous Oracle 9i Features and Enhancements

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