Identify two prerequisites for configuring Enterprise Manager Database Express (EM Express). 

Answer options:

A. Grant the APEX_PUBLIC_USER role to the SYSMAN user.
B. Use the DBMS_XDB_CONFIG.SETHTTPPORT procedure to configure a port number for Oracle HTTP Server.
C. Install Oracle HTTP Server.
D. Configure at least one dispatcher for the TCP/IP protocol.
E. Create a SYSMAN user with the SYSDBA privilege as an administrator for EM Express.

DE