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Free Firewall Course with Certificate

Introduction to Firewall

Enroll in the free Firewall course to improve your Cybersecurity knowledge. Learn about cybersecurity, its fundamentals, and its types. Also, comprehend Firewall, its types, how it works, and how it differs from antivirus.

4.53
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Beginner

Level

1.5 Hrs

Learning hours

25.5K+
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Skills you’ll Learn

About this Free Certificate Course

A firewall is a technique that prevents unauthorized access to or from a private network, and this free Firewall course intends to familiarize you with its fundamentals. You will begin by learning the basics of Cyber Security, its purpose, key concepts, and types. You will then learn about cyber attacks, threats, and vulnerabilities. Lastly, you will comprehend Firewall, its need, its working, its types, and comparison between Firewall and antivirus. Enroll in this detailed free Firewall course and gain a free certificate of course completion.

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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.

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4.53
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Ratings & Reviews of this Course

Reviewer Profile
Praveera Arosh

5.0

“A Well-Structured Course with Clear Explanations and Useful Resources”
I can't recommend this course enough! The instructor did an outstanding job of breaking down complicated concepts into manageable, understandable lessons. The pacing was perfect, allowing me to fully absorb each topic before moving on to the next. The course was filled with real-world examples and practical exercises that solidified my learning. Additionally, the supplemental materials and resources were invaluable for further study and exploration. By the end of the course, I felt confident in my ability to apply what I'd learned in a professional setting. This course is a must for anyone serious about mastering the subject.
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M. Mahesh

5.0

“Good Explanation with Proper Examples”
Good explanation with proper examples. I found the course to be highly informative and well-structured. The content was relevant and up-to-date, providing a comprehensive understanding of the subject matter. The instructors were knowledgeable and approachable, making complex concepts easier to grasp.
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Praveena N

4.0

“Great Learning's Firewall Course Provided Clear Insights and Practical Skills”
The firewall course at Great Learning was incredibly informative and well-structured. It covered essential concepts like packet filtering, NAT, and advanced firewall features. The hands-on labs and real-world scenarios enhanced my understanding of firewall implementation and management. The feedback session was particularly beneficial, offering personalized insights and clarifications on complex topics, which greatly improved my practical skills and confidence in handling firewall configurations and security challenges.
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Massyl Hamar

4.0

“The Course Offered an In-Depth Exploration of Firewall Architectures”
I thoroughly enjoyed the practical exercises that allowed me to configure and manage different types of firewalls, including stateful and next-gen firewalls. The course provided valuable insights into the latest firewall technologies and their role in a layered security approach. Learning about the importance of access control lists, firewall policies, and threat management strategies significantly enhanced my understanding of network security.
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Olajide Heritage

5.0

“No Doubt, Justice to the Course. More of This!”
The course was very great. The fact that the instructors taught it in an easy way made it more understandable.
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Chelsea Lauron

5.0

“Highlight of My Learning Experience: Types of Firewalls and Security”
I learned so much more about the different types of firewalls and security. I learned about their meaning and the need for a firewall. I also learned about cyber attacks.
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Betelhem Yehualashet

5.0

“Comprehensive and Engaging Learning Material”
The material is well-organized and easy to navigate. Concepts are explained clearly with appropriate depth, making it accessible for various learning levels.
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Shravani Hendre

4.0

“Clear and Concise Introduction to Firewalls”
The course content was well-structured, starting with basic concepts and progressively moving into more advanced topics. I enjoyed the real-life examples of firewall configurations and troubleshooting tips, which made the material easier to apply. The quizzes and assignments were also helpful in testing my knowledge and reinforcing key concepts.
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Introduction to Firewall

1.5 Learning Hours . Beginner

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Frequently Asked Questions

What are the prerequisites required to learn this Firewall course?

This is a beginner-friendly free course that doesn’t require any prior knowledge.

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.

Will I have lifetime access to the free course?

You are free to visit this course at any time of requirement of the concepts.

What are my next learning options after this Firewall course?

You can enroll in the PG program offered by Great Learning, the Cyber Security Course to upgrade your skills.

Is it worth learning Firewall?

Yes, learning about Firewall is worth the effort. If a career in IT or Cyber Security appeals to you, learning how to use and configure a Firewall is essential.

What is Firewall used for?

A firewall is used to protect a network from unauthorized access. It can protect your computer from hackers and other malicious attacks, and it can also help to improve network performance by blocking unwanted traffic.

Why is Firewall so popular?

A Firewall is popular because it is a very effective way to protect a network from attack. It can be configured to authorize or deny traffic based on a variety of criteria, such as the source of the traffic, the type of traffic, or the time of day. They are relatively easy to configure, and they can be used to secure both networked and isolated systems.

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 get a certificate after completing this Firewall course?

You will be awarded the Firewall free certificate of course completion after completing all the specified modules along with the quiz at the end of the course. 

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. 

How much does this Firewall course cost?

This Firewall course is offered for free by Great Learning, and learners can easily enroll and start learning without paying any cost.

Is there a limit on how many times I can take this Firewall course?

No, there is no specific limit on visiting this course. You can revisit this Firewall free course anytime.

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. 

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.

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.

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.
 

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Firewall Course

A firewall is an important component of any computer system that helps protect it from malicious attacks. It is a network security system that monitors incoming and outgoing network traffic and blocks suspicious or malicious traffic. Firewalls can be hardware, software, or a combination of both.

Firewalls create a barrier between a trusted internal network and an untrusted external network. When a packet of data passes through a firewall, it is compared to a set of rules or filters that have been pre-defined by the firewall administrator. If the data or packet matches any of the rules, it is either blocked or allowed to pass through.

The most common type of firewall is a packet-filtering firewall, which can be used to block or allow certain types of network traffic based on the source and destination IP addresses, ports, and protocols. Other types of firewalls include application-level firewalls, which can be used to block certain types of traffic based on the type of application or protocol it is using; stateful inspection firewalls, which can be used to inspect the state of a packet and determine if it is legitimate; and virtual private networks (VPNs), which can be used to tunnel traffic across the Internet securely.

Firewalls can be used to protect an organization's data and systems from unauthorized access, malicious attacks, and other security threats. Furthermore, they can also be used to monitor and audit network activity, as well as enforce compliance with policies and regulations. For these reasons, it is essential to properly configure a firewall and ensure it is regularly updated and maintained.

Great Learning is offering a free course on firewalls that will provide an in-depth understanding of the fundamentals of firewalls and how they can be used to protect your system from malicious attacks. The course is designed to help you understand the various types of firewalls, how they work, and how to configure them for optimal protection.

The course covers a wide range of topics related to firewall security, including packet filtering, application-level firewalls, stateful inspection firewalls, and virtual private networks (VPNs). The course also covers the basics of setting up and configuring firewalls, as well as best practices for maintaining and troubleshooting them.

At the end of the course, you will have the knowledge and skills to secure your system against malicious attacks effectively, as well as the ability to troubleshoot and configure firewalls. The course also provides an opportunity to gain hands-on experience with firewalls, as you will be required to complete a series of labs and exercises.

This course is perfect for anyone interested in learning more about firewalls and how they can be used to protect their systems. Whether you’re a beginner or a seasoned IT professional, this course will provide you with the knowledge and skills needed to secure your system against malicious attacks.

 

Enrol for Free