You are the CorpNet IT administrator. Your support team says that CorpNet's customers are unable to browse to the public-facing web server. You suspect that it might be under some sort of denial-of-service attack, possibly a TCP-SYN flood attack. Your www_stage computer is on the same network segment as your web server, so you should use this computer to investigate the problem.

a) Check for software updates on the web server
b) Investigate the possibility of a SYN flood attack
c) Request assistance from external IT support
d) Ignore the issue as it may resolve on its own