Which application layer protocol is used for translating domain names into IP

addresses?

a$)$ DNS $($Domain Name System$)$

b$)$ FTP $($File Transfer Protocol$)$

c$)$ HTTP $($Hypertext Transfer Protocol$)$

d$)$ DHCP $($Dynamic Host Configuration Protocol$)$

e$)$ This is a trick question as DNS is used, but it$$s not an application protocol.