One fundamental networking concept is ARP (Address Resolution Protocol) and how it empowers communication on a local network. When a host needs to send traffic, the destination IP is already known but the destination MAC is unknown which makes Ethernet delivery not possible because it needs both a source MAC and destination MAC address. Since…

Hello everyone, my name is Richard Pateau and I am currently studying for the Cisco CCNA. I started learning about networking earlier this year while preparing for the Network+ certification. After having taken the certification and passed, I realized that I genuinely enjoy networking, not just passing the certification but actually understanding how a network…