CNIT 455: Network Security

0 or 3 credits

Fall 2025 Distance Learning Laboratory Lecture Upper Division
Data from
Fall 2025
last updated 8/18/2025

This course explores business, conceptual, and technological aspects of network security for voice and data networks. The course deals with the analysis, design, implementation, and management issues surrounding effective network security. Key concepts and technology include virus protection, firewalls, authentication, encryption, wireless security, security protocols, physical security, and network security architecture and policy development.

Learning Outcomes

1Evaluate information technology systems to determine security weakness.

2Design and implement secure information technology infrastructure.

3Analyze and design packet filter solutions for typical information technology solutions.

Course CNIT 455 from Purdue University - West Lafayette.

Prerequisites

Restrictions

Program Comp Info Tech-BS

GPA by professor

2.9
2.6Other terms
Aust...(Fall 2019)

No grades available

Alis...(Fall 2019)

No grades available

Cole...(Fall 2020)

No grades available

Broc...(Fall 2020)

No grades available

Kai ...(Fall 2021)

No grades available

Zhen...(Fall 2022)

No grades available

Just...(Fall 2023)

No grades available

Sneh...(Fall 2023)

No grades available

Xavi...(Fall 2024)

No grades available

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CNIT 455: Network Security