WGU D276 Exam Questions With Verified Answer

FTP (File Transfer Protocol) - Answer A protocol used to move files and folders over a network or the Internet. WWW (World Wide Web) - Answer WWW or Worldwide Web, or simply "the web," developed by Tim Berners-Lee in the early 1990s. Webpage - Answer a document that is viewed in a web browser HTML (Hypertext Markup Language) - Answer The standard markup language for web documents. Early 1990's - Answer The period when the web was first developed. Website - Answer a collection of related webpages Web Server - Answer A program that serves webpages to browsers HTTP (Hypertext Transfer Protocol) - Answer the protocol used for transmitting web pages over the Internet Browser - Answer A program for viewing webpages. W3C (World Wide Web Consortium) - Answer The main international standards organization for the World Wide Web WHATWG - Answer Web Hypertext Application Technology Working Group (WHATWG) is an organization that develops a variety of web standards and whose members include the major browser vendors. HTML Living Standard - Answer Produced by the WHATWG. A continually evolving standard without version numbers that replaces HTML5. 1945 - Answer The idea for generating links from within one document to other documents is described. 1965 - Answer The term hypertext was invented 1990 - Answer The first web browser was created 1994 - Answer The World Wide Consortium (W3C) was created. 1995 - Answer HTML 2.0 standard published 2014 - Answer HTML5 standard published. 2019 - Answer WHATWG controls the HTML standard. Separation of Duties - Answer Over time, a move to separate document structure (HTML), document presentation (CSS), and webpage interaction with the user (JavaScript). Packet - Answer Information sent on the internet that contains TO and FROM IP addresses, the information to communicate, and other configuration information. IP address - Answer Internet Protocol address, a computer's unique address on the internet. A typical IP address is 32 bits, divided into 8-bit groups, often written as a decimal number. IPv4 - Answer The original Internet Protocol, has 32-bit addresses, can represent about 4 billion unique addresses. IPv6 - Answer A new protocol developed to replace IPv4, addressing the issue of IP address exhaustion. Uses 128-bit addresses. DNS - Answer Domain name server, used to convert domain names to IP addresses. Root Servers - Answer Thirteen main DNS servers that exist in the world. Domain Name Registar - Answer Services that allow anyone to register an unused domain name. Domain name - Answer a name for an IP address, such as the name for IP address 198.35.26.96. TLD (top-level domain) - Answer The highest-level category used to distinguish domain names-for example, .org, .com, and .net. A TLD is also known as the domain suffix. ccTLD (Country Code Top Level Domain) - Answer domains that have two letters to the right of the last period in a domain name. Example: , .jp, .ar, .ph SLD (second level domain) - Answer Second-Level Domain, such as 'wikipedia' in . Third level domain - Answer 'www' in . URL (Uniform Resource Locator) - Answer A location or address identifying where documents can be found on the Internet; a Web address Scheme - Answer Characters at the beginning of a URL followed by a colon (:) or a colon and double slashes (://). Common schemes include http, https, mailto, and file. Hostname - Answer The complete domain name following the scheme in a URL. Path - Answer The characters to the right of the hostname in a URL Query String - Answer Optional characters to the right of the question mark (?) in a URL that provide data for the web server.