Back to Networking Track
Network Security Essentials
Learn how to protect enterprise networks using firewalls, VLAN segmentation, and access control. Understand the fundamentals of network hardening and intrusion prevention to secure data and maintain uptime.
What You’ll Learn
- Understand Access Control Lists (ACLs) and how they filter traffic.
- Implement VLANs and segmentation to isolate sensitive network zones.
- Learn about DHCP snooping, ARP inspection, and switch security best practices.
- Explore firewall policies, intrusion detection, and secure remote access.
Test Your Security Knowledge
1. What is the primary purpose of an Access Control List (ACL)?