Do you go to BASIS?
Sorry I don't have an answer for you, but we have the same assignment in our AP Comp sci class.
Just wondering.
<span> You can block attackers, who are performing reconnaissance and probing, with NMAP and Nessus port scanning and vulnerability assessment scanning tools by i</span>dentifying the digital signatures of common reconnaissance and probing tools such PING, scans performed by Nmap, Nessus®, etc. The IDS and IPS devices should be programmed to specifically alert and block reconnaissance and probing IP packets that are commonly used by these attack tools.
Using the Pythagorean theorem:
200^2 + 200^2 = x^2
x = 282.842712... from the original distance