Question

Which of the protocol is not used in the network layer of the TCP/IP model? (a) ICMP (b) IP (c) IGMP (d) HTTP The question was asked in an interview. This intriguing question comes from Network Models topic in section Understanding Network Models for 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

Correct answer is (d) HTTP To elaborate: Internet Control Message Protocol (ICMP), Internet Protocol (IP) and Internet Group Management Protocol (IGMP) are used in the network layer. HTTP is used in application layer of TCP/IP model.