What is the default TCP port used by ORACLE SQL Developer

What is the default TCP port used by ORACLE SQL Developer

• 3389
• 8080
• 1521
• 1433 

EXPLANATION

4. Provide information for the following settings:

Role: This is the set of privileges to be associated with the connection. Accept default for this connection.OS Authentication: Leave this unchecked for this connection.Proxy Connection: Leave this unchecked for this connection.Hostname: This is the host system for the Oracle Database instance. Enter an IP address, a machine name, or localhost (when connecting to a database on the same machine as Oracle SQL Developer).
The default is localhost .Port: This is the listener port for the database. The default port for Oracle Database is 1521.SID: This is the system identifier, such as orcl (the default for Oracle Database 10g and Oracle Database 11g) or xe (the default for Oracle Database 10g Express Edition).Service name: This is the network service name of the database. Select either SID or Service name.

SOURCE

http://www.oracle.com/technetwork/issue-archive/2008/08-may/o38sql-102034.html