Question

Which of the following are the port numbers for IPSec service? (a) 50, 51 (b) 49, 50 (c) 51, 52 (d) 23, 24 I have been asked this question in a national level competition. Asked question is from Ports and Its Types 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

Right option is (a) 50, 51 To explain: Port numbers 50 and 51 are the logical port numbers for IPSec service. IPSec is a standard protocols suite used among 2 communication points that help in providing data authentication, confidentiality, and integrity.