Looking to build a strong career in cybersecurity? Our Advanced Network Security Course is the perfect place to start. This Network security online course is designed to help you understand how to protect networks from real-world threats, secure sensitive data, and prevent cyber attacks. You’ll learn using hands-on tools, practical labs, and real-time scenarios—everything you need to become a skilled Network Security Administrator.
3 Nov 2025
8 Months
Online
Hurry up! Few Seats left
100%
9+
12+
15
3+
1yr+
Introduction to Networking Concepts
OSI & TCP/IP Models
IP Addressing (IPv4 & IPv6)
Subnetting (FLSM & VLSM)
Basics of Routers & Switches
Telnet & SSH Configuration
Static, Dynamic & Default Routing
DNS, DHCP, NAT, PAT
STP, VLAN, Inter-VLAN Routing
EtherChannel, Port Security
Routing Protocols & ACLs

Cyber Security Trainer
Exp : 2+ years

Earn a globally recognized certification that opens doors to new opportunities and highlights your expertise to employers and clients.
Your certification remains valid for a lifetime, offering enduring value and credibility. This ensures your achievements continue to enhance your professional profile as you advance in your career.
Gain access to an exclusive community of professionals who share similar certifications. Build valuable connections, collaborate on projects, and leverage networking opportunities to enhance your career growth.
The Advanced Network Security Administrator Course is a comprehensive program designed to give you in-depth knowledge and practical skills in network security. Whether you're a beginner or an IT professional looking to upskill, this network security course covers everything from firewall configuration to ethical hacking and intrusion detection.
Delivered as a flexible network security online course, it blends theory with hands-on training through real-world projects and lab exercises. You’ll learn how to secure networks, detect vulnerabilities, and protect sensitive data, making you job-ready for roles in the fast-growing cybersecurity industry.
Choosing Brillica Services means choosing quality, mentorship, and real-world learning. Here’s why students trust us:
After completing this network security course, you’ll be eligible for various high-demand roles in the cybersecurity domain, including: