Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
8th Edition
ISBN: 9781337569330
Author: Jill West, Tamara Dean, Jean Andrews
Publisher: Cengage Learning
Expert Solution & Answer
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Chapter 1, Problem 7RQ

<PROGRAM-DESCRIPTION-ANSWER>

Client-server model is the networking model that cannot be supported or used without upgrading it.

Hence, the correct answer is option “B”.

</PROGRAM-DESCRIPTION-ANSWER>

Explanation of Solution

Client-server:

  • Client-server model is a distributed application structure that includes the processes between the client and the server.
  • The client transmits a request to server via a wireless network.
  • The server processes the request of the client and returns the result via a wireless network.

Explanation for incorrect options:

Hybrid:

  • A hybrid topology is a combination of two or more topologies to form a new topology.
  • In hybrid topology, the different topologies are connected by the controller of the network.

Hence, option “A” is wrong...

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