lecture5 notes

7 distributed directory service model where is xcom 1

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ted directory service model Where is x.com? 1 2 5 Browser Machine ISP Name Servers Root Name Servers 3 7 6 4 x.com Website Server Authoratative Name Servers 1. Browser asks your ISP name server for the domain’s IP address. 2. If your ISP name server doesn’t know, it then asks the root name server where to find the authoratative name server for the domain. 3. The ISP name server then asks for the IP address from the authoratative name server. 4. The authoratative name server then sends the IP address back to the ISP name server. 5. The ISP name server then sends the IP address back to the browser. 6. Browser uses I...
View Full Document

This document was uploaded on 03/18/2014 for the course EECS 6.170 at MIT.

Ask a homework question - tutors are online