Q3. You have a domain name host.primary.mycomp.com. Which portion of the domain name must be registered with InterNIC at the minimum assuming that your have a DNS Server setup?

                    A. host.primary.mycomp.com

                    B. primary.mycomp.com

                    C. mycomp.com

                    D. None of the above

Correct answer: C

Explanation: Atleast first and second level domain names (in this case mycomp.com) are to be registered with InterNIC for access over Internet. Third level and below can be resolved by installing DNS server.