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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Concept explainers

Types of Security Models

The security models are specifically defining the relationship of operating system performance with the information security models. The effective and efficient security models secure the sensitive and relevant information or data of the organizations. The security policy is verified by using the information security models. They deliver a precise set of directions to the computer to follow the implementation of vital security processes, procedures, and concepts contained in a security program. They define the security concern in information threads.

Question

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Which proposal will you choose? Please explain why you chose that one.

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 ()
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
servicel()
service)
serviceN()
provider
Peer
Client
Server
(a)
(b)

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