This course is tailored for network engineers, IT managers, cybersecurity specialists, and IT consultants seeking to deepen their knowledge of SD-Branch technology and its security features. It offers an introductory overview of SD-Branch, covering its architecture, implementation, and the specific security measures it incorporates to safeguard network infrastructure and data. This is the first course in a 3-course specialization on SD-Branch. In this course, you will: • Identify the fundamentals of Software-Defined Branch (SD Branch). • Identify the key components and benefits of SD Branch. • Compare traditional branch network benefits and challenges with those of SD-Branch networks. • Recognize the challenges in traditional network infrastructure for remote branches. • Explain the core principles of SDN and its role in SD-Branch. This course requires a browser with an internet connection, but no specific software or hardware is needed to complete this course.