Description
Cisco IOS skills involve the ability to configure, manage, and troubleshoot networks using Cisco's Internetwork Operating System (IOS). This includes understanding basic network concepts, setting up Local Area Networks (LANs), configuring routing protocols, and managing Virtual Local Area Networks (VLANs). As proficiency increases, one can handle more complex tasks like configuring advanced routing protocols, optimizing network performance, and implementing security measures. At the expert level, individuals can design complex networks, mitigate security threats, and automate network management. These skills are essential for network administrators and engineers working in environments that use Cisco devices.
Expected Behaviors
Fundamental Awareness
At the fundamental awareness level, individuals have a basic understanding of networking concepts. They are familiar with the Cisco IOS command-line interface and have a rudimentary knowledge of IP addressing and subnetting. They also have an awareness of routing and switching concepts but may not be able to apply this knowledge practically.
Novice
Novices can configure basic settings on a Cisco device using the IOS CLI and use 'show' commands to view device status. They understand how to save and backup configuration files and can set up simple LANs using switches and routers. However, they may still require guidance for more complex tasks.
Intermediate
Intermediate users are proficient in configuring static and dynamic routing protocols like RIP, OSPF, and EIGRP. They can troubleshoot common network issues using IOS tools and understand VLANs, including how to configure them on Cisco devices. They also have knowledge of inter-VLAN routing and trunking protocols.
Advanced
Advanced users have expertise in advanced routing protocols like BGP and can configure and troubleshoot VPNs and other security features. They are proficient in Quality of Service (QoS) configuration and management and understand multicast routing. They can implement these skills in a variety of networking environments.
Expert
Experts have mastered complex network design and implementation. They can optimize network performance and reliability and have expertise in network security and threat mitigation strategies. They are proficient in scripting and automation for network management. Experts can handle any networking challenge that comes their way.