AP computer science principles Exam Review Solution

AP computer science principles Exam Review Solution HTTP - Answer-Stands For: Hypertext Transfer Protocol Used to transfer data over the web -- part of the internet protocl suite and defines commands and services used for transmitting a webpage Server Client Model HTTPS - Answer-Stands For: Hypertext Transport Portocol Secure Same as HTTP but uses a secure socket layer Encrypts data being sent back and forth with SSL encryption Used by sites that need personal information WWW - Answer-Stands For: World Wide Web It is NOT a synonym for internet--> its a subset of the internet The Web consists of pages that can be accessed using a web browser Internet - Answer-Global wide area network that connects computer systems across the world It includes several high-bandwidth data lines that comprise the internet Backbone--> connected to major internet hubs that distrubute data to other servers Need ISP to act as a middle man to access the internet Exampls: Web, Email, Social Media, Software updates Port - Answer-1. Internet Port- Number that indicates what kind of protocol a server on the Internet is using 1. Hardware Port- refers to any one of the ports that are on the back of a computer where devices can be hooked up ( USB ) 1. The Verb Port- teh editing of a software program's code so that it can run on another platform Protocol - Answer-A specific set of communication rules There needs to be a common set of rules an dinstructions that each computer needs to follow in order to communicate Web Host - Answer-Stores all the pages of a website and makes them available to computers connected to the internet Dedicated hosts are machines that host only one webstie Shared hosts host multiple websites Sites with high traffic use multple computers for one site...