Question

Which of the following are the port numbers for DHCP? (a) 66, 67 (b) 67, 68 (c) 65, 66 (d) 68, 69 The question was posed to me at a job interview. Origin of the question is Ports and Its Types in portion 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 (c) 65, 66 The best I can explain: Port numbers 67 and 68 are the logical port numbers for Dynamic Host Configuration Protocol (DHCP) service. It helps in providing Internet Protocol (IP) host automatically along with related configuration information like subnet mask and default gateway.