Please describe the involved protocol related operations from the 5-layer networ
ID: 664047 • Letter: P
Question
Please describe the involved protocol related operations from the 5-layer network model perspective when you type www.google.com in a web browser (e.g., IE or Chrome) .
[Hint: this is a typical client-server application. A request starts from a client sent to a server on a remote site over WAN; and the response is sent back to the client from the server. You need show all the involved protocols, and the operations between different layers (e.g., encapsulation, decapsulation). You can use a specific protocol name if you know it for sure (e.g., HTTP) or use a general term like routing protocol instead.
Explanation / Answer
We are using now TCP/IP model.
1) when we type address i.e URL--->uniform resource locator in web browser like chrome/ mozilla/ IE/ safari etc... Then it uses HTTP protocol. Acronym is Hpertext transfer protocol. also known as application layer protocol.
2)When we type address url like www.google.com...it will getURL using Domain name system(DNS).
3)It will get the IP address of site we entered.
4)Then it will request to get the ip addressin terms of packet...If address is valid then it sends first acknowledgement and then sends packets..
5)This all procedure done using hypertext transfer protocol.
6)In between sending packets...there will be stream pipeline connection will be established to send and recieve packets.
7)In between routers sends packets to respective destination. this is done using INternet protocol(IP)
8)After trnsferring all bits..reciever sends ack to reciever to stop sending..then connection terminates.