This course is designed to give you a solid understanding of key security concepts, the importance of strong security programs, and how to implement effective security policies. You'll learn about Virtual Private Networks (VPNs) and Access Control Lists (ACLs) to improve your network's security. Get hands-on experience with Layer 2 security features like DHCP snooping and Dynamic ARP Inspection through practical CLI lab exercises. The course also covers the AAA framework—Authentication, Authorization, and Accounting—so you can manage secure network access.
CCNA 200-301 Version 1.1: Unit 6
CCNA 200-301 Version 1.1: Unit 6
This course is part of CCNA 200-301 Version 1.1 Specialization
Instructor: Pearson
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Gain insight into a topic and learn the fundamentals.
Beginner level
Recommended experience
6 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
Develop a comprehensive understanding of key security concepts and mitigation techniques.
Implement and manage Virtual Private Networks (VPNs) and Access Control Lists (ACLs).
Configure Layer 2 security features and enhance port security.
Master the AAA framework for secure network access management.
Skills you'll gain
Details to know
Shareable certificate
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Assessments
7 assignments
Taught in English
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July 2025
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This course is part of the CCNA 200-301 Version 1.1 Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
There is 1 module in this course
This module covers key security concepts and security programs. It discusses security policy elements and why they are needed, virtual private networks (VPNs), and access control lists (ACLs). You aill also learn about layer two security features, as well as AAA (authentication, authorization, and accounting) concepts.
What's included
27 videos7 assignments
Earn a career certificate
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