اختبار شهادة محلل الأمن السيبراني CompTIA CySA+

The security analyst received the monthly vulnerability report. The following findings were included in the report: • Five of the systems only required a reboot to finalize the patch application. • Two of the servers are running outdated operating systems and cannot be patched The analyst determines that the only way to ensure these servers cannot be compromised is to isolate them. Which of the following approaches will best minimize the risk of the outdated servers being compromised?