20 Which one is Internet facing Server: A) Database Server B) Application Server C) Web Server D) None 21 Web Server define as: a) A server which stores sensitive data b) Computer that deliver (serves up) Web pages C) a server which is not connected to Internet (to secure data). 22 In any system there are three important components for their infrastructure just like for Student Information System (SIS) a) Web, Application and Printer Server b) Application Server, Printer Server and Database Server C) Web, Application and Database Server D) All is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems. 23 A) Web Server B) SQL C) HTTP D) None 24 ensuring users can access objects and data they are allowed to see. A) Authentication B) Authorization D) Single Sign-on 25 Authentication process is: A) Accepting the user's credentials and allowing them to log on. B) Accepting the user's credentials and allowing them to log on and review and see necessary pages. C) Ensuring users can access objects and data they are allowed to see. D) All