5 Network Security Courses to Defend Your Network Infrastructure for IT Administrators

As organizations increasingly rely on interconnected systems, the demand for skilled professionals who can effectively defend against cyber attacks is skyrocketing. This article explores five exceptional network security courses explicitly tailored for IT administrators eager to enhance their expertise and fortify their defences. 

From mastering firewall management to understanding the intricacies of network protocols, these courses offer a comprehensive pathway to becoming a proficient guardian of your organization's digital assets. 

Table of Content

Course	Duration	Vendor
Palo Alto Networks Certified Network Security Administrator (PCNSA)	30 hours	Palo Alto Networks
The Complete Cyber Security Course: Network Security	12 hours and 25 minutes	Udemy
Connect and Protect: Networks and Network Security	13 hours	Coursera
CCNA: Enterprise Networking, Security, and Automation	70 hours	CISCO Regional Academy ( Centre for Electronic Governance)
IINS 2.0: Implementing Cisco IOS Network Security	19 hours	Skillsoft

Course 1: Palo Alto Networks Certified Network Security Administrator (PCNSA)

The PCNSA course is designed for IT professionals looking to enhance their skills in managing Palo Alto Networks Next-Generation Firewalls. It covers essential topics such as firewall management, network security policies, and threat prevention. This course is developed by Palo Alto Networks, a leader in cybersecurity education, ensuring high-quality content and relevance to current industry standards.

PCSNA Course Highlights

Duration	30 hours
Provider	Palo Alto Networks
Mode of Learning	Online, Instructor-led and self-paced
Course Fee	INR 14,616
Trainer	Palo Alto Networks Instructors
Skill Gained	Network security management, firewall configuration, etc.

Why to Choose/ USPs of the PCSNA Course

• Comprehensive coverage of Palo Alto Networks firewall management.
• Hands-on labs to practice real-world scenarios.
• Certification recognized globally in the cybersecurity field.
• Access to a community of cybersecurity professionals for networking.
• Flexible learning options to suit different schedules.

 

Course 2: The Complete Cyber Security Course: Network Security

This comprehensive course on Udemy, taught by Nathan Hunter, covers a wide range of network security topics. Participants will learn about firewalls, VPNs, intrusion detection systems, and more. The course is designed for beginners and intermediate learners, providing a solid foundation in network security principles.

The Complete Cyber Security Course: Network Security Course Highlights

Duration	12 hours and 25 minutes
Provider	Udemy
Mode of Learning	Online, Self-paced
Course Fee	INR 3699
Trainer	Nathan Hunter
Students Enrolled	Over 100,000
Skill Gained	Network security fundamentals, practical security skills
Total Review	4.6/5 from 15,000+ reviews

Why to Choose/ USPs of the The Complete Cyber Security Course: Network Security Course

• Extensive curriculum covering multiple aspects of network security.
• Lifetime access to course materials and updates.
• Practical exercises to reinforce learning.
• High student satisfaction rating and positive reviews.
• Affordable pricing with frequent discounts.

 

Course 3: Connect and Protect: Networks and Network Security

Offered by Google on Coursera, this course is part of the Google Cybersecurity Professional Certificate. It introduces learners to types of computer networks, data transmission, and security measures against cyber threats. The course is designed for beginners and provides a solid foundation in network security.

Connect and Protect: Networks and Network Security Course Highlights

Duration	Approximately 14 hours
Provider	Coursera
Mode of Learning	Online, Self-paced
Course Fee	INR 2,429
Trainer	Google Career Certificates
Students Enrolled	274,094
Skill Gained	Network security, system hardening, TCP/IP fundamentals, etc.
Total Review	4.8/5 from 4,635 reviews

Why to Choose/ USPs of the Connect and Protect: Networks and Network Security Course

• Developed by industry experts from Google.
• Shareable certificate upon completion.
• Flexible learning schedule to accommodate busy professionals.
• Hands-on projects to apply learned concepts.
• Part of a broader professional certificate program.

 

Course 4: CCNA: Enterprise Networking, Security, and Automation

This course from Cisco Networking Academy prepares learners for the CCNA certification. It covers essential networking concepts, security protocols, and automation techniques. The course is ideal for aspiring network engineers and administrators seeking to validate their skills.

CCNA: Enterprise Networking, Security, and Automation Course Highlights

Duration	70 hours
Provider	Cisco Networking Academy
Mode of Learning	Online, Self-paced
Trainer	Cisco Certified Instructors
Skill Gained	Dynamic Routing, Security Threat Mitigation, Software Driven Networks, Virtualization, Basic OSPF, etc.

Why to Choose/ USPs of the CCNA: Enterprise Networking, Security, and Automation Course

• Comprehensive preparation for the CCNA certification exam.
• Access to Cisco's extensive resources and community.
• Hands-on labs to practice networking skills.
• Recognized certification that enhances career prospects.
• Flexible learning options to fit various schedules.

 

Course 5: IINS 2.0: Implementing Cisco IOS Network Security

This course focuses on implementing Cisco IOS security features. It covers topics such as secure network design, firewall configuration, and VPNs. It is suitable for network professionals looking to deepen their understanding of Cisco security technologies.

IINS 2.0: Implementing Cisco IOS Network Security Course Highlights

Duration	Approximately 40 hours
Provider	Skillsoft
Mode of Learning	Online, Self-paced
Course Fee	Varies (check website for details)
Trainer	Cisco Certified Instructors
Skill Gained	Cisco IOS security features, network security implementation

Why to Choose/ USPs of the IINS 2.0: Implementing Cisco IOS Network Security Course

• Focused on Cisco IOS security, a critical area for network administrators.
• Practical labs to apply security configurations.
• Certification preparation for Cisco security exams.
• Access to expert instructors with real-world experience.
• Flexible online learning to accommodate various schedules.