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Graphics Interchange Format  |  2000-03-31  |  78.1 KB  |  418x765  |  4-bit (16 colors)
   ocr: A. - - ISP Router Web: Pellas App Server Dacabaser CRent Internet Server: Server: - B. d Clent oS 1E Internct ISP Pel Rositer Web App a Server Server 4 - a Client incerner - ISP Router . - o - a Web 8 a - He server: Database. Soevar App Servers 1 d * D. Client Intornet ISP A Router : 3 He de Servor Database wab APP. servers servers a 3 oa a scile 8 d Ciient intertier de ISP Routers Web App Servers Survers FIGURE: 2 Replication strategies for the tiers in a Web application.