2.2 Overview
    
    
    
        
            - Overview
                
                    - Read all the slides in Overview - Web Applications Environment.
                        
                            - What are 3 tiers in the 3-tier web application architecture?
 
                            - Can you explain the communication mechanism between client and server?
 
                            - What are frontend web technologies? List some of them.
 
                            - What are backend web technologies? List some of them.
 
                        
                     
                
             
            
            - Learning outcomes
                
                    - Understand the 3-tier web application architecture. List the 3 tiers.
 
                    - Explain the communication mechanism between client and server.
 
                    - Distinguish frontend web technologies and backend web technologies.
 
                    - List important frontend web technologies with their roles.
 
                    - List important backend web technologies with their roles.