CCNA SECURITY Implementing Cisco Network Security Exam (210-260) Exam Cram Notes

CIA
Network security has been considered important for quite some time, especially for those of us who have spent a large portion of their careers in the network security field. The Security objectives mainly surround around these three basic concepts:
Confidentiality
Only authorized person can work with and see the infrastructure’s digital resources.
Integrity
Data integrity ensures that only authorized parties can modify data.
Availability
Fault tolerance to make sure of the availability or the resources to authorized persons.
SIEM
Prime Objective
Prime objective is to report and log creation across corporate network.