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Network Security Fundamentals In this lesson, we will learn security fundamentals- that include possible security attacks, corresponding mitigation technique that is implemented to prevent the attack. First we need to understand why an organization needs security? There are 3 security principles i.e. CIA- confidentiality Integrity and Availability. Confidentiality– A system is said to be trustworthy only when
Read MoreIntroduction of EIGRP EIGRP stands for Enhanced Interior Gateway Routing Protocol. It is made by Cisco, before 2013 it was Cisco proprietary, but now it is open to all. But still some features are only supported to Cisco devices. It works on DUAL (Diffuse Update Algorithm). AD value of EIGRP = 90, External EIGRP =170
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