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Network Architecture Models

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Questions and Answers

What is the main advantage of a client/server model in web development?

Organization

How does a client/server model contribute to scalability in web development?

Centralized servers can be scaled up or down to accommodate changing traffic demands.

What security advantage does a client/server model offer in web development?

Enhanced security measures by controlling access and permissions on the central server.

What is one disadvantage of a client/server network in web development?

Expense: Requires initial investment in dedicated server. Signup and view all the answers

Why is maintenance highlighted as a disadvantage of a client/server network?

Large networks will require a staff to ensure efficient operation. Signup and view all the answers

What happens when a server in a client/server network goes down?

Operations will cease across the network. Signup and view all the answers

What are the disadvantages of dynamic servers in the client/server model?

Slower loading times, more complex to manage, more vulnerable to attacks Signup and view all the answers

What is the purpose of a network model?

Design specification for how nodes on a network interact and communicate Signup and view all the answers

What are the three primary network models?

Centralized or hierarchical, client/server, peer-to-peer Signup and view all the answers

Describe the centralized model in networking.

Emphasizes centralized architecture with a single server as main control point. Signup and view all the answers

What are the use cases for the centralized model?

Ideal for simple websites, static websites, limited functionality, and user interaction. Signup and view all the answers

What are the advantages of a centralized network model?

Clear control and communication structure, centralized data storage and processing logic. Signup and view all the answers

What is the main advantage of a peer-to-peer network model?

Resource sharing Signup and view all the answers

How do nodes connect in a peer-to-peer network?

Directly to each other Signup and view all the answers

What is the main disadvantage of a peer-to-peer network model?

Lack of central data storage and administration Signup and view all the answers

What is unique about the authentication process in a peer-to-peer network?

Users are authenticated by each individual workstation Signup and view all the answers

How does resource sharing occur in a peer-to-peer network?

Nodes share resources directly with each other Signup and view all the answers

What is a key feature of search mechanisms in peer-to-peer networks?

Search and discovery Signup and view all the answers