This post is dedicated to discussing IPv4 address configuration and verification on Cisco routers. In this lesson we learn how to configure and verify IPv4 addresses on router interfaces. The next lesson, Configuring and verifying Cisco switch interfaces, looks at how switch interfaces are different from as well as similar to router interfaces and we […]
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This post is dedicated to explaining CCNA math. It constitutes Issue 5 of my CCNA 200-301 study notes. For a more comprehensive CCNA math resource: CCNA math portal. You may also be interested in CCNA 200-301 study notes. The meaning of base 2, 10, and 16 number systems *How the binary system works: 0, 1 Example 1:
This is an introduction to the Cisco IOS CLI and basic device security configuration. This post constitutes Issue 1 of my CCNA 200-301 study notes. You may also be interested in CCNA 200-301 study notes. What is a CLI? Let’s get started with configuring some Cisco devices. This lesson is about the Cisco IOS CLI.
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