CLIENT AND SERVER

CLIENT AND SERVER

1. WEB CLIENT AND SERVER

   • RECEIVE IP ADDRESS OF WEB SERVER CLIENT BROWSER USE THE IP TO REQUEST WEB SERVICE
     • THIS REQUEST IS SENT TO HYPERTEXT TRANSFER PROTOCOL ( HTTP )
       • HTTP IS NOT SECURE
       • HTTPS IS SECURE WEB

2. FILE TRANSFER PROTOCOL ( FTP ) CLIENT AND SERVER

   • FTP CLIENT SOFTWRE CAN ACCESS AN FTP SERVER TO PERFORM VARIOUS FILE MANAGEMENT
   • ENABLE CLIENT TO EXCHANGE FILE BETWEEN DEVICE
   • HAVE TWO DIFFERENT PORT TO COMMUNICATE BETWEEN CLIENT AND SERVER
     • DESTINATION PORT 21
     • FILE TRANSFER PORT 20

3. EMAIL CLIENT AND SERVER

   • ENABLE CLIENT TO INTERACT WITH ANOTHER EMAIL SERVER
   • MAILBOX IS USE FOR THE SERVER TO ACCESS AND READ MASSAGE
   • SIMPLE MAIL TRANSFER PROTOCOL ( SMTP )
     • SEND MASSAGE TO LOCAL EMAIL SERVER
   • POP3
     • RECEIVE AND STORE MASSAGE ADDRESS IT USER
   • RECEIVE AND STORE MASSAGE ADDRESS TO ITS USER

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