Question and Answer: 60 

Introducing the 100-490 Exam, a comprehensive certification exam designed to validate candidates' proficiency and skills in the field of network devices and infrastructure. This exam serves as a stepping stone towards achieving the coveted Cisco Certified Network Associate Routing and Switching certification.
With the 100-490 exam, they will delve into the fundamental concepts of routing and switching, learning about the various Cisco devices and their functionalities.
They will explore the intricacies of configuring and troubleshooting Cisco routers and switches, ensuring efficient and secure network connectivity.
Prepare to demonstrate their expertise in managing network devices, implementing basic network security, and troubleshooting common network issues. The 100-490 exam serves as a benchmark for their proficiency in supporting Cisco routing and switching network devices.
Successfully passing this exam signifies their competence in deploying and maintaining robust network infrastructures, enhancing their professional credibility in the field of networking. So, gear up, take on the 100-490 Supporting Cisco Routing and Switching Network Devices Exam, and unlock exciting career opportunities in the world of networking.