VTU Notes | 18EC71 | COMPUTER NETWORKS

VTU Module-2 | Introduction to wireless LAN

Module-2

4.9
2018 Scheme | ECE Department

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5 Modules

18EC71 | COMPUTER NETWORKS | Module-2 VTU Notes

Architectural Comparison, Characteristics, Access Control:

Architectural Comparison:

Architectural comparison involves evaluating and contrasting the design and structure of different architectural frameworks or systems. This process aims to identify similarities, differences, strengths, and weaknesses to make informed decisions about selecting the most suitable architecture for a particular project. It considers aspects such as system components, communication protocols, and overall organization to ensure optimal performance, scalability, and maintainability.

Characteristics:

Architectural characteristics define the fundamental traits and features that distinguish one architectural design from another. These may include scalability, flexibility, modularity, performance, and security. Scalability refers to the system's ability to handle increased workload, while flexibility relates to its adaptability to changing requirements. Modularity emphasizes the organization of components for easy maintenance and updates, and performance ensures efficient and responsive operation. Security is a critical characteristic, focusing on protecting the system from unauthorized access, data breaches, and other potential threats.

Access Control:

Access control is a crucial aspect of system security that governs the permissions and restrictions on user access to resources and functionalities. It involves defining and enforcing policies to ensure that only authorized users can access specific information or perform certain actions within a system. Access control mechanisms may include authentication, authorization, and audit trails. Authentication verifies the identity of users, authorization determines their level of access, and audit trails track user activities for accountability and monitoring purposes. Effective access control is essential for safeguarding sensitive data and maintaining the integrity and confidentiality of a system.

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