
Understand how binary uses two states, on and off, to encode information with cables and current. Learn the two-to-the-power fundamentals, octet, and the 255 example as eight binary ones.
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Learn to convert decimal to binary and binary to decimal, convert hexadecimal values, and apply binary logic to IPv4 dotted‑decimal addresses, including subnet masks and default gateways.
Learn hexadecimal foundations for networking, including binary and decimal conversions, and understand how MAC addresses and ARP are learned by switches in IP v6 hex contexts.
Master decimal, binary, and hexadecimal conversions, including the 0-9 and a-f mapping, with practical examples and practice tools like converters and quizzes for CCNA exam prep.
This is a Free CCNA 200-301 Course that covers the fundamentals of how to convert numbers: Binary, Hexadecimal and Decimal. This course covers knowledge that you need for the CCNA exam, but also for the CompTIA Network+ exam. Learn the fundamentals and basics of networking.
Do you need to know this? Yes. MAC addresses are written in Hexadecimal. Access lists use binary for matching specific hosts or networks. Routing uses mask (Decimal conversations of Binary numbers) to determine if a host is local, or remote, or for comparing various static routes in a routing table.
The Cisco Certified Network Associate (CCNA) is highly recommended as your first certification if you want to become a network engineer. To become a CCNA, you need to pass the CCNA 200-301 exam.
Start with your CCNA exam and then look at furthering your career by becoming a CCNP (Cisco Certified Network Professional) or DevNet Associate.
If you continue with your studies, you could one day become a Cisco Certified Network Expert (CCIE) - one of most highly regarded certifications in the networking industry.
This course is part of my full CCNA course on Udemy. I've made this part of the course free (and others) so you can start learning today and change your life. Don't wait. Start studying today.