The Cisco 700-020 exam is a comprehensive assessment that evaluates your knowledge and skills in various networking domains. It covers a wide range of topics, including routing and switching fundamentals, where you'll delve into the core principles of network connectivity and data transmission. You'll explore different routing protocols, such as OSPF and EIGRP, and learn how to configure and troubleshoot routing tables. Additionally, the exam assesses your understanding of network security, a critical aspect of modern networking. Here, you'll focus on securing network devices and data, learning about access control lists (ACLs), firewalls, and encryption techniques. Another key area is wireless networking, where you'll gain insights into designing and deploying wireless networks, including Wi-Fi standards, security measures, and troubleshooting common wireless issues. The exam also covers collaboration, testing your ability to integrate voice, video, and data applications into a unified network. You'll learn about VoIP, video conferencing, and collaboration tools, ensuring seamless communication. Furthermore, you'll explore network programmability, a cutting-edge topic that involves automating network configurations and managing networks efficiently using software-defined networking (SDN) concepts.