[root@juno2 ~]# /usr/sbin/httpd  -D FOREGROUND
AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/httpd/conf/ports.conf:7
AH00526: Syntax error on line 18 of /etc/httpd/conf.d/ssl.conf:
Invalid command 'SSLPassPhraseDialog', perhaps misspelled or defined by a module not included in the server configuration


[root@juno2 ~]# rpm -qa | grep http
rubygem-net-http-persistent-2.8-5.el7.noarch
httpd-2.4.6-19.el7.centos.x86_64
httpd-tools-2.4.6-19.el7.centos.x86_64
python-httplib2-0.7.7-3.el7.noarch
libmicrohttpd-0.9.33-2.el7.x86_64
httpd-manual-2.4.6-19.el7.centos.noarch

Thanks
Boris