Do the following steps as:

1.vi /etc/httpd/conf/httpd.conf

ServerNamewww.abc.com

DocumentRoot /var/www/abc/

Order Allow, Deny

Allow from .example.com

DirectoryIndexindex.html

ServerAdminwebmaster@abc.com

ErrorLog logs/error_abc.logs

CustomLog logs/custom_abc.logs common

2.Create the directory and index page on specified path. (Index page can download fromftp://server1.example.comat exam time)

Check the SELinux context of index page , should like this:

-rw-r--r-- root root system_u:object_r:httpd_sys_content_t /var/www/html/index.html

If SELinux Context is mismatched, use the restorecon –R /var command

3.service httpd start|restart

4.chkconfig httpd on

Order allow, denyAllows explicitly allowed clients, denies everyone else; clients matched by both allow and deny are denied.

Order deny, allowdenies explicitly denied clients, allows everyone else, clients matched by both allow and deny are allowed.