Can't open Apache web page

[Jose Borquez]

I have set up Apache and when I attempt to enter the ip address of the 
server I just get a Connecting to 172.16.1.10 and then it times out.  
What do I need to check to try and troubleshoot this problem?
httpd is currently running.  Here is the output of top:
PID USERNAME PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND
  533 mysql     20    0 56640K 26280K kserel   0:02  0.00%  0.00% mysqld
  492 jose      96    0  6116K  2964K select   0:00  0.00%  0.00% sshd
  558 root      96    0  8808K  6548K select   0:00  0.00%  0.00% httpd
  380 root      96    0  2900K  1732K select   0:00  0.00%  0.00% ntpd
  552 root      20    0  2284K  1760K pause    0:00  0.00%  0.00% csh
  169 root       8    0  1780K  1384K nanslp   0:00  0.00%  0.00% ipmon
  400 root      96    0  3456K  2668K select   0:00  0.00%  0.00% sendmail
  493 jose      20    0  2280K  1756K pause    0:00  0.00%  0.00% tcsh
  489 root       4    0  6136K  2892K sbwait   0:00  0.00%  0.00% sshd
  609 root      96    0  2312K  1580K RUN      0:00  0.00%  0.00% top
  515 mysql      8    0  1664K  1264K wait     0:00  0.00%  0.00% sh
  551 jose       8    0  1608K  1296K wait     0:00  0.00%  0.00% su
  272 root      96    0  1324K   864K select   0:00  0.00%  0.00% syslogd
  416 root       8    0  1364K  1052K nanslp   0:00  0.00%  0.00% cron
  481 root       5    0  1288K   952K ttyin    0:00  0.00%  0.00% getty
  482 root       5    0  1288K   952K ttyin    0:00  0.00%  0.00% getty
  485 root       5    0  1288K   952K ttyin    0:00  0.00%  0.00% getty

Thanks in advance,
Jose