Free Firewall Course for Beginners
Introduction to Firewall
4.53
Beginner level
1.5 learning hrs
Learn firewall basics, including network security, cyber threats, firewall types, and how firewalls work. Enroll in this firewall course to build foundational cybersecurity knowledge.
About this course
This firewall course introduces you to cybersecurity fundamentals and the role of firewalls in protecting networks. You’ll explore the need for cybersecurity, the CIA triad, and different types of security, including network, application, information, cloud, mobile, and IoT security. The course also covers cyberattacks, threats, vulnerabilities, and vulnerability analysis before moving into an introduction to firewall concepts and network security.
You’ll then learn why firewalls are needed, how they control incoming and outgoing network traffic, and how they help protect trusted networks from external threats. The course also compares firewalls with antivirus software and explains different firewall types, including proxy, stateful inspection, packet filtering, NAT, circuit-level gateway, UTM, and next-generation firewalls. These firewall basics will help you understand how firewalls support network security and threat prevention.
Course outline
What is Cyber Security?
This module gives you an introduction an definition to cybersecurity.
Need for Cyber Security
In this module, you will understand the importance of Cyber Security across various sectors. Cyber security has excellent benefits. For instance, it saves users from potential cyber-attacks and alerts them of potential dangers.
Key Concepts of Cyber Security
You will understand the criteria to satisfy to call a system secured and understand CIA concepts in cyber security with examples in this section.
Types of Cyber Security
This module highlights different types of cybersecurity such as Network security, Application Security, Information Security, Cloud Security, Mobile Security and Internet of Things Security.
What are Cyber attacks?
If an unknown entity or organization attempts to disable your electronic device or steal your data stored in the device by unethical means not authorized by you, it is a cyber attack. This module explains in detail cyber attacks and lists a few.
What are Threats?
This module will cover the actual definition of threats, their types, and causes. Next, you will learn about some potential threats to our systems and the people behind them.
What are Vulnerabilities?
In this module, the tutor will brief you on the definition of vulnerabilities and their types. Later, you will learn about the term vulnerability analysis, which is used to analyze the potential weaknesses and loopholes in the system.
What is Firewall?
A firewall is a network security system that controls the incoming and outgoing network traffic based on predetermined security rules. This module first explains network and network security to help you grasp firewalls better, and you will then learn about firewalls in detail.
Need of Firewall
To better understand firewalls, you must first comprehend their purpose. This module discusses the necessity of firewalls and outlines their significance in each situation.
Comparison of Firewall and Antivirus
Many of you might be unsure of the purpose of Firewall and antivirus. This module clarifies the difference between a firewall and an antivirus program and answers all of your concerns.
How does a Firewall work?
A firewall acts as a barrier between the trusted internal and the unreliable external networks. The detailed operation of the Firewall is explained in this module.
Types of Firewalls
This module focuses on seven types of firewalls that are thoroughly explained, namely proxy Firewall, stateful inspection firewall, UTM firewall, packet filtering firewall, NAT, circuit-level gateway firewall, and NGFW.
Get access to the complete curriculum once you enroll in the course
4.53
Frequently Asked Questions
Will I receive a certificate upon completing this free course?
Is this course free?
What will I learn in this firewall course?
You’ll learn cybersecurity fundamentals, common threats and vulnerabilities, network security, how firewalls work, firewall types, and the differences between firewalls and antivirus software.
What will I learn from the introduction to firewall concepts?
You’ll understand what a firewall is, how it controls network traffic, and why it is an important part of network security.
Can beginners learn firewall basics through this course?
Yes. The course starts with cybersecurity concepts and gradually introduces network security, firewalls, their functions, and different types.
Will I learn how a firewall protects a network?
You’ll learn how a firewall acts as a barrier between trusted internal networks and untrusted external networks by controlling incoming and outgoing traffic according to security rules.
Will I learn the difference between a firewall and antivirus software?
Yes. The course compares their purposes and explains how firewalls and antivirus software serve different roles in protecting systems.
What types of firewalls will I learn about?
You’ll explore proxy firewalls, stateful inspection firewalls, unified threat management (UTM), packet filtering, network address translation (NAT), circuit-level gateways, and next-generation firewalls (NGFW).
Will this course cover cybersecurity threats and vulnerabilities?
Yes. You’ll learn about cyberattacks, different types of threats, system vulnerabilities, and vulnerability analysis.
Will I learn why firewalls are important in network security?
You’ll learn why firewalls are used to regulate network traffic and help protect systems from unauthorized access and external threats.
Can I take a firewall course online to understand network protection?
Yes. This course covers network security fundamentals, firewall operations, security rules, and firewall types in an online learning format.
What skills can I develop through firewall training online free?
You’ll build foundational knowledge of network security, threat identification, firewall functions, and the differences between common firewall technologies.
What cybersecurity concepts should I understand before learning about firewalls?
The course covers the CIA triad, types of cybersecurity, cyberattacks, threats, and vulnerabilities to help you understand the broader security context of firewalls.
Is there a firewall course free for learning different firewall technologies?
This course introduces several firewall technologies and explains their functions, helping you understand how different firewall types contribute to network security.
What are the steps to enroll in this course?
- Search for the course “Firewall” through the search bar present in Great Learning Academy.
- Register for the course through the enroll button on the course page and start learning Firewall for free.
Who is eligible to take this Firewall course?
Any newbie enthusiastic about learning the fundamentals of Cyber Security and Firewall can enroll in this course for free.
Why choose Great Learning Academy for this Firewall course?
Great Learning Academy is a learning platform that offers free courses that provide an industry-level learning experience. This Firewall free course is designed for beginners and incorporates all the fundamentals of Cyber Security and firewalls. Enroll in this course and gain a free Firewall certificate of course completion.
Can I sign up for multiple courses from Great Learning Academy at the same time?
Yes, you can enroll in multiple free courses offered by Great Learning that assist you in your career goals.
What knowledge and skills will I gain upon completing this Firewall course?
You will learn the basics of Cyber Security, cyber attacks, and vulnerabilities. You will also understand the basics of Firewall, its purpose, and its types.
What jobs demand that you learn Firewall?
There are many jobs that might demand that you learn how to use a firewall like:
- System Administrator
- Network Administrator
- Security Analyst
- Network Engineer
- Cyber Security Analyst
- Firewall Engineer
Will I have lifetime access to the free course?
You are free to visit this course at any time of requirement of the concepts.
How long does it take to complete this free Firewall course?
This Firewall free course contains an hour of self-paced video content, and learners can take it at their convenience.
What are the prerequisites required to learn this Firewall course?
This is a beginner-friendly free course that doesn’t require any prior knowledge.
Recommended Free Cybersecurity courses
-
FREE
-
FREE
-
FREE
-
FREE
-
FREE
-
FREE
-
FREE
-
FREE
FREE
Similar courses you might like
-
FREE
-
FREE
-
FREE
-
FREE
Related Cyber Security Courses
-
McCombs School of Business at The University of Texas at Austin
Post Graduate Program in Cyber Security20 weeks · Online
Know More
-
Johns Hopkins University
Professional Certificate in Cybersecurity: IT and Data Security in the Age of AI14 Weeks · online
Know More
