Enroll Course: https://www.coursera.org/learn/redes-computadores

If you’re looking to build a solid foundation in computer networks, the course ‘Estrutura e Funcionamento das Redes de Computadores’ on Coursera is an excellent choice. Developed for individuals aspiring to deepen their understanding of networking, this course offers a comprehensive overview of various crucial aspects, ranging from basic technologies and network protocols to practical applications and solutions for common networking issues.

**Course Overview**
The course spans five weeks, with each week dedicated to different fundamental topics in computer networking. It starts with the basics, introduces network models, and dives into real-world applications.

**What to Expect**
In the first week, learners are introduced to networking concepts, covering the TCP/IP and OSI models. You’ll gain insight into how different layers of the network architecture interact, paving the way for more advanced topics. The hands-on approach is particularly beneficial for beginners who want to grasp the fundamental building blocks of networking.

As you progress, the second week delves into the network layer, exploring IP addressing schemes and subnetting. You’ll learn about encapsulation and routing protocols, revealing how the Internet operates. By the end of this week, you will confidently describe how subnets function and handle binary calculations related to them—a vital skill for anyone in the IT field.

In week three, emphasis shifts to the transport and application layers. As you unwrap TCP ports and sockets, you will understand the critical distinctions between connection-oriented and connectionless protocols, which is key to managing data integrity and performance.

The fourth week discusses network services such as DNS and DHCP, essential components behind the scenes of everyday internet usage. This module elucidates why these services are crucial and explains NAT technology’s role in network security.

As we approach the final week, you will explore how the Internet has evolved and the different ways to connect to it, including cable, wireless, and fiber connections. The course concludes with valuable problem-solving techniques for common network connectivity issues, which can be instrumental during job interviews in the IT sector.

**Conclusion and Recommendation**
Overall, ‘Estrutura e Funcionamento das Redes de Computadores’ is a highly recommended course for anyone keen on learning about computer networks. Whether you’re a novice or seeking to sharpen your skills, the structured curriculum and practical focus will equip you with knowledge and problem-solving skills applicable to real-world scenarios.

Taking this course not only enhances your networking expertise but also prepares you for potential job opportunities in the IT industry, making it a worthwhile investment in your professional development.

Enroll Course: https://www.coursera.org/learn/redes-computadores