11. When we convert the Client-Server architectural style to the Peer-to-Peer Architectural style, we need to introduce a new abstraction: Peer. The Peer can be depicted as the following class. requester Peer servicel() service2() serviceN() provider Based on the peer, suppose that we have two proposals to convert the Client-Server architectural style to the Peer-to-Peer Architectural style. Those two proposals are as following: Proposal 1: "A peer can be either a client or a server." This proposal can be depicted as the following figure (a): Proposal 2: "A peer can be a client as well as server." This proposal can be depicted as the following figure (b): requester Peer Clent Server provider service() Peer Client |Server (a) (b)

11. When we convert the Client-Server architectural style to the Peer-to-Peer Architectural style, we need to introduce a new abstraction: Peer. The Peer can be depicted as the following class. requester Peer servicel() service2() serviceN() provider Based on the peer, suppose that we have two proposals to convert the Client-Server architectural style to the Peer-to-Peer Architectural style. Those two proposals are as following: Proposal 1: "A peer can be either a client or a server." This proposal can be depicted as the following figure (a): Proposal 2: "A peer can be a client as well as server." This proposal can be depicted as the following figure (b): requester Peer Clent Server provider service() Peer Client |Server (a) (b)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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