42题、choose two

Which two must be installed or configured either manually or by DBCA in order to use Enterprise

Manager Database Express (EM Express)?

A) At least one TCP/IP dispatcher must be configured.

B) A SYSMAN user with SYSDBA privilege must be created.

C) A port number for Oracle HTTP Server must be configured.

D) The Oracle HTTP Server must be installed.

E) The APEX_PUBLIC_USER role must be granted to SYSMAN.

Answer：CD

(解析：EM Express使用时需要配置http端口，以及安装Oracle http server。登录时直接用sysdba权限登录，无需sysman。来自3组：1015267481)