CCNA: Network Security, Automation, and Troubleshooting
Completed by ADITYA RATHAUR1
March 23, 2026
12 hours (approximately)
ADITYA RATHAUR1's account is verified. Coursera certifies their successful completion of CCNA: Network Security, Automation, and Troubleshooting
What you will learn
Implement robust network defense mechanisms using access control lists, password policies, port security, and DHCP snooping.
Explore software-defined networking, controller-based architectures, RESTful APIs, and configuration tools like Ansible.
Apply structured troubleshooting methodologies to diagnose and resolve interface, routing, switching, and core network service issues.
Data files for this course are provided in the first course of this specialization, "CCNA: Networking Basics, Switching, Addressing, and Routing".
Skills you will gain
- Category: Network Routing
- Category: Remote Access Systems
- Category: Network Architecture
- Category: Automation
- Category: Hardware Troubleshooting
- Category: Software-Defined Networking
- Category: Network Administration
- Category: Network Security
- Category: Network Troubleshooting
- Category: Virtual Local Area Network (VLAN)
- Category: Network Protocols
- Category: Wireless Networks
