D276 - Web Development Foundations EXAM QUESTIONS AND ANSWERS 100% CORRECT!

What is the move towards separating document structure, presentation, and webpage interaction called? - ANSWERSeparation of concerns What is a packet? - ANSWERInformation sent on the Internet What does an IP address represent? - ANSWERA computer's unique address on the Internet What is the format of a typical IP address? - ANSWER32 bits divided into four 8-bit groups What is IPv4? - ANSWERThe original Internet Protocol with 32-bit addresses What is IPv6? - ANSWERA new version of Internet Protocol with 128-bit addresses What does DNS stand for? - ANSWERDomain Name Server What are root servers? - ANSWERThirteen main DNS servers in the world What is a domain name registrar? - ANSWERServices that allow domain name registration What is a domain name? - ANSWERA name for an IP address What does TLD stand for? - ANSWERTop-level Domains Give examples of TLDs. - ANSWER.com, .net, .org, .edu, .gov