اضغط هنا للانضمام الى قروب فوجي للإختبارات على تيليقرام

اختبار شهادة Certified Ethical Hacker (CEH) V13

السؤال 177 من 180

كل الأسئلة

While reviewing audit logs, you see that users are able to telnet to the SMTP server on port 25. You see no evidence of attacks, but you are worried about impacting normal email delivery. What is the best choice among the options?

الخيارات

  • A Block port 25 at the firewall.
  • B Shut off the SMTP service on the server.
  • C Force all connections to use a username and password.
  • D Switch from Windows Exchange to UNIX Sendmail.
  • E None of the above.

النقاشات

لا توجد نقاشات منشورة لهذا السؤال حالياً.