Question

Which of the following do not comes under the important element of OS fingerprinting? (a) TTL (b) TOS (c) DF bits (d) Firewall I have been asked this question during a job interview. This intriguing question originated from Fingerprinting topic in chapter Cyber Security of Cyber Security Select the correct answer from above options Cyber Security questions and answers, Cyber Security questions pdf, Cyber Security question bank, Cyber Security questions and answers pdf, mcq on Cyber Security pdf,

Answer 1

The correct option is (d) Firewall The explanation: There are four basic elements that an ethical hacker should look at to determine the operating system. These are TTL (time to Live), Don’t fragment bit, Window Size, and Type of Service (TOS).