the web Flashcards
what is a web server?
a program that accepts requests from a browser over a network connection
basic sercurity principles?
confidentiality, integruity and availability
confidentiality
ensures information is accessible only to authorised users
integrity
ensures that the information is not changed either while being transmitted or stored by unauthorised users
availibility
ensures that authorised users have access to our systems and information when required.
what is HTML?
defines both the structure and presentation of web pages
what is structure?
defines the components and areas on the page
what is presentation?
defines how the information is presented
what is cascading style sheets?
is a simple mechanism for adding style to web documents.