Summary

In this chapter, you learned about the importance of ensuring the maximum availability of a network, its resources, and the services it provides to organizations. You also discovered various monitoring solutions and techniques that network professionals use to identify the performance and issues of network devices. Furthermore, you have explored various types of interface issues, their causes, and solutions.

I hope this chapter has been informative for you and is helpful in your journey toward learning about networking and becoming a network professional. In the next chapter, Chapter 12, Organizational Documents and Policies, you will learn about various organization plans and procedures that are needed during a disaster, as well as security hardening techniques.