apache安装的问题。

Question

在本机装了VM虚拟机，虚拟机上虚拟了CentOS5.5，安装了apache.
CentOS5.5访问网络正常，可以访问互联网。
windows本机也可以ssh登录CentOS进行操作。
之后配置了apache虚拟主机，成功启动了httpd，绑定了80端口号。
在windows的host中配置了虚拟主机的ServerName和CentOS5.5的ip地址。
在windows的浏览器中输入域名，访问失败？
在apache的access_log中内容为空。

存在error_log,如下
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[root@chendong logs]# cat error_log
[Thu May 26 11:08:53 2011] [notice] SELinux policy enabled; httpd running as context root:system_r:initrc_t
[Thu May 26 11:08:53 2011] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu May 26 11:08:53 2011] [notice] Digest: generating secret for digest authentication ...
[Thu May 26 11:08:53 2011] [notice] Digest: done
[Thu May 26 11:08:53 2011] [notice] mod_python: Creating 4 session mutexes based on 256 max processes and 0 max threads.
[Thu May 26 11:08:53 2011] [notice] Apache/2.2.3 (CentOS) configured -- resuming normal operations
_______________

存在

[root@chendong logs]# cat ssl_error_log
[Thu May 26 11:08:53 2011] [warn] RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Thu May 26 11:08:53 2011] [warn] RSA server certificate CommonName (CN) `localhost.localdomain' does NOT match server name!?
[Thu May 26 11:08:53 2011] [warn] RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Thu May 26 11:08:53 2011] [warn] RSA server certificate CommonName (CN) `localhost.localdomain' does NOT match server name!?
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请教大家是什么原因？