Free CCNA 200-301 Course: TCP/IP and OSI models explained

🎉 Master the Networking Fundamentals with Our Free CCNA 200-301 Course!

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What You'll Discover in This Course:

🚀 Course Title: Free CCNA 200-301 Course: TCP/IP and OSI Models Explained

👨‍🏫 Instructor: David Bombal

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Why Understand the OSI & TCP/IP Models?

The OSI (Open Systems Interconnection) and TCP/IP (Transmission Control Protocol/Internet Protocol) models are foundational concepts in networking. They are essential for anyone aspiring to become a network professional, including those aiming to pass the CCNA 200-301 exam. But why are these models so crucial?

✅ The OSI Model: This seven-layer model provides a conceptual framework for understanding and standardizing the functions of a telecommunication or networking system without regard to its underlying implementation. It's like having a blueprint for building a house before you start constructing it - it helps you understand each part's role and how they come together.

✅ The TCP/IP Model: This suite of communications protocols is used across the Internet and in private networks around the world. Understanding TCP/IP is critical because it's what actually gets used in real-world scenarios, making it the de facto standard for networking.

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Course Highlights:

🎓 Learn the Basics & Fundamentals:

• Get acquainted with the essentials of networking.
• Understand the significance of each layer in the OSI and TCP/IP models.

🛠️ Real-World Application:

• Learn how these models are applied in real-world scenarios for effective network troubleshooting and design.

🎓 Exam Preparation:

• Focus on the CCNA 200-301 exam objectives, particularly those related to the OSI and TCP/IP models.
• Gain knowledge that overlaps with the CompTIA Network+ exam, broadening your understanding and skill set.

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Your Career Path Awaits:

📈 Start with CCNA:

• The Cisco Certified Network Associate (CCNA) is a recommended first step for anyone looking to enter the field of network engineering.

🌐 Expand Your Horizons:

• After passing the CCNA 200-301 exam, consider furthering your education with CCNP or DevNet Associate certifications.

🚀 Aim High:

• Continue to elevate your career by pursuing a Cisco Certified Network Expert (CCIE) certification, one of the most prestigious in the industry.

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Take the First Step Today!

This course is just a snippet of what's available in my comprehensive CCNA course on Udemy. I've made this part free to enable you to start your learning journey immediately. Don't delay your future any longer - begin studying for the CCNA 200-301 exam today and unlock endless opportunities in the world of networking!

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How to Get Started:

1. Enroll Now: Click the 'Enroll for Free' button to access this course.
2. Study at Your Own Pace: Dive into the modules and learn at your convenience.
3. Practice & Apply Knowledge: Use what you learn in practical scenarios to solidify your understanding.
4. Pass with Confidence: Approach the CCNA 200-301 exam with confidence, knowing that you have a strong grasp of the OSI and TCP/IP models.

🎓 Embark on Your Networking Journey Today! 🚀

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Course Review: Understanding Networking through the OSI Model

Overall Rating: 4.70

Course Content and Delivery

Pros:

• Clarity in Instruction: The course was highly praised for its clear, detailed explanations, which were appreciated by learners of varying levels of expertise.
• Engaging Video Explanations: The use of practical video explanations using Packet Tracer received positive feedback, making the learning process interactive and engaging.
• Expert Instructor: The instructor was commended for their ability to explain topics clearly and interestingly, with some learners planning to follow more of their courses based on this positive experience.
• Real-World Application: Learners reported that the knowledge gained from the course would be easily applicable to other courses and real-world situations.
• Comprehensive Explanation: The fifth video was particularly highlighted for its thorough and enlightening explanation, which provided a solid understanding of the OSI model.

Cons:

• Expectation for Deeper Dive in Packet Tracer: Some learners expected more in-depth practical exercises using Packet Traker, specifically regarding different ports and layers.
• Repetitive Content: A few reviews mentioned that the first four videos seemed to reiterate the same content, which could be seen as a repetition and might have been condensed or streamlined for efficiency.
• Course Scope: The course was described as not that basic but also not advanced enough for some learners who were looking for more challenging material.

Learner Experience

Pros:

• Beginners Welcomed: The course was deemed suitable for beginners, particularly those new to networking, who found it helpful in understanding the OSI model and layers.
• Comparable to University Learning: The teaching style was compared favorably to university professors, indicating that the course provided a high standard of instruction.
• Accessibility: The course was appreciated for being freely available, allowing learners to access quality content without financial burden.
• Ongoing Support and Resources: The instructor's presence on YouTube was seen as an additional resource for learners who have IT-related queries, providing a sense of ongoing support.

Cons:

• Limited Scope of Demonstrations: Some learners expressed a desire for more demonstrations using Packet Tracer across different ports and layers to complement the theoretical explanations.

Learner Testimonials

• "Enjoyed this course, everything explained in clear detail with practical video explanations using Packet Tracer."
• "The way he explained was pretty detailed and i liked it, but i expected more in packet tracer. Great job, tho! Thumbs up!"
• "I really like this instructor. He's very clear and explains topics very well. I find him interesting so that's good and made the course easier for me."
• "Fantastic lecture! Learned new things about sending and receiving emails, and understanding different port numbers using IANA."
• "Better than my university professors. This is the kind of learning I've always wanted."
• "Really liked the demo on the ports using packet tracer, wish there were more explanations and demos using packet tracer on other ports and layers."
• "Not that basic but I can follow and will surely apply this knowledge on other courses that I will take."
• "I am new to networking and I really used to struggle understanding OSI model and layers. Thanks David for this free course. Your videos are very easy to understand and gain more confidence in networking."
• "The course presented a moderate learning experience, albeit falling short of my initial expectations. However, given its free nature, it did manage to deliver satisfactorily."
• "Excelente Formador (Excellent Teacher), looking forward to following him on other platforms and for qualified opinions on specific topics."
• "Good to remember: All People Sleeping Through Networking Don't Pass - Application, Presentation, Session, Transport, Network, Data Link, Physical"

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Summary: This course on understanding networking through the OSI model received an overwhelmingly positive response from learners. The clear and detailed instruction, practical demonstrations using Packet Tracer, and the expert guidance of the instructor were highlights that contributed to the course's high rating. However, some learners felt that there could have been more in-depth practical exercises and broader coverage of different ports and layers within Packet Tracer. Despite these minor drawbacks, the course stands out as a valuable resource for both beginners and those looking to deepen their understanding of networking concepts, especially when considered alongside its free availability. The instructor's approach and teaching style were compared favorably to university standards, making this course a recommended addition to one's learning journey in the field of IT and networking.