Csse 492 final review
Download
1 / 7

CSSE 492 Final Review - PowerPoint PPT Presentation


  • 129 Views
  • Uploaded on

CSSE 492 Final Review. Dr. Yingwu Zhu Spring 2008. Overview. Web caching CDN Web search P2P networks. Web Caching (1). Why?  Benefits How? Various caching types Pros and Cons Web caching problems Data freshness Dynamic content Privacy and security. Web Caching (2).

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' CSSE 492 Final Review' - minerva-little


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Csse 492 final review

CSSE 492 Final Review

Dr. Yingwu Zhu

Spring 2008


Overview
Overview

  • Web caching

  • CDN

  • Web search

  • P2P networks


Web caching 1
Web Caching (1)

  • Why?  Benefits

  • How?

    • Various caching types

    • Pros and Cons

  • Web caching problems

    • Data freshness

    • Dynamic content

    • Privacy and security


Web caching 2
Web Caching (2)

  • Caching cooperation

    • ICP

    • Summary cache

  • Proxy cache implementation

    • Cache replacement

    • And so on…


CDN

  • What is CDN?

  • Why CDN?

  • How?

    • Redirection mechanisms

    • Example: AKAMAI, ESI technologies


Web search
Web Search

  • Web Search engines

  • Three components

    • Crawlers

    • Indexing

    • Ranking

  • Google

    • PageRank

  • Web Spamming


P2p networks
P2P Networks

  • Different form C/S models

  • Unstructured P2P

    • Napster, Gnutella, Kazza

    • Gia

    • Freenet

    • BitTorrent, BitTyrant

  • Structured P2P

    • What?

    • Chord, how?


ad