WGU D276 - Web Development Foundations Questions With Correct Answers

What is the move towards separating document structure, presentation, and webpage interaction called? - Answer Separation of concerns What is a packet? - Answer Information sent on the Internet What does an IP address represent? - Answer A computer's unique address on the Internet What is the format of a typical IP address? - Answer 32 bits divided into four 8-bit groups What is IPv4? - Answer The original Internet Protocol with 32-bit addresses What is IPv6? - Answer A new version of Internet Protocol with 128-bit addresses What does DNS stand for? - Answer Domain Name Server What are root servers? - Answer Thirteen main DNS servers in the world What is a domain name registrar? - Answer Services that allow domain name registration What is a domain name? - Answer A name for an IP address What does TLD stand for? - Answer Top-level Domains Give examples of TLDs. - Answer .com, .net, .org, .edu, .gov What does ccTLD stand for? - Answer Country Code Top-Level Domain Give examples of ccTLDs. - Answer .uk (United Kingdom), .us (United States), .ru (Russia) What does SLD stand for? - Answer Second-Level Domain What is an example of an SLD? - Answer 'wikipedia' in What does TLD stand for? - Answer Third-Level Domain What is an example of a TLD? - Answer 'www' in What does URL stand for? - Answer Uniform Resource Locator What is a URL? - Answer The location of a web resource, such as What is a scheme in a URL? - Answer Characters at the beginning of a URL followed by a colon (:) or a colon and double slashes (://) Give examples of common schemes. - Answer http, https, mailto, file What is a hostname in a URL? - Answer The complete domain name following the scheme in a URL What is a path in a URL? - Answer The characters to the right of the hostname in a URL What is a query string in a URL? - Answer Optional characters to the right of the question mark (?) in a URL that provide data for the web server