Distributed application structure

使用此架構之協定 : Application layer

• WWW / Email / Network printing
• HTTP / FTP / SSH / DHCP

• Request-response messaging pattern
• Inter-process communication
• Language and rules of communication are defined in a communication protocol
• relies on a scheduling system to prioritize incoming requests from clients to a
• Load-balancing and failover systems are often employed to scale the server beyond a single physical machine.[15][16]
• Each load balancer sits between client devices and backend servers

client-server paradigms