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Network security refers to any activity intended to shield the usability of your network and essential data from hacking, fraud, ill-usage or unlawful changes to your system.

This [course_title] ensures you are aware of appropriate knowledge about computing, including some necessary types of security service, their components, and how these security systems implemented in networks. Moreover, understand some of the most common threats to a network that include viruses, spyware, adware, identity stealing, worms, and more.


This course does not involve any written exams. Students need to answer 5 assignment questions to complete the course, the answers will be in the form of written work in pdf or word. Students can write the answers in their own time. Each answer needs to be 200 words (1 Page). Once the answers are submitted, the tutor will check and assess the work.


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Course Credit: Open Learn

Course Curriculum

Conclusion 00:05:00
Introduction 00:05:00
Terminology and abbreviations 00:10:00
Background to network security 00:15:00
Threats to communication networks 00:25:00
Principles of encryption 00:30:00
Implementing encryption in networks 00:20:00
Integrity 00:05:00
Freshness 00:15:00
Authentication 00:15:00
Access control 00:30:00
Submit Your Assignment 00:00:00
Certification 00:00:00

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