单项选择题
A.user B.read_only C.target_operator D.security_operator
A. the user role B. the ether0 IP address C. the default route for this DX appliance D. the address of a network TFTP server
A. Port 80 for HTTP is enabled by default. B. Port 443 for HTTPS is enabled by default. C. Port 8090 for HTTP is enabled by default. D. Both HTTP and HTTPS are enabled using their standard port values.