What happens when there's no DHCP server? How do devices communicate? // CCNA Complete Practical Course // Expect regular updates - the full course will be uploaded on my Tech...
This has finally arrived! Wireshark now has an official certification. For too long it's been difficult to prove your Wireshark skills and having an official Wireshark Cert is a great...
Do switches use ARP to populate their MAC address tables? Do you actually even need ARP or IP to have a working network? Well, let's find out with a practical...
Time for some real world packet analysis using actual laptops. Don't let Wireshark scare you - there are lots of options, but you only need to know some of them...
Learn TCP/IP with Chris Greer and Wireshark. Chris is the person I talk to when I want to get into the depths of Wireshark and protocol analysis. In this video...
The brain of a pea? #shorts #hub #switch #network #wireshark #ccna
There is no better way to learn networking than hands on labs. In this video I show you practically how the TCP IP model works using a Packet Tracer lab....
It's really important that you learn the TCP/IP model for the CCNA exam. You need to understand the protocols that we use in modern networks today like TCP, UDP, IPv4,...
But why??? No one uses this in 2025! #shorts #hub #switch #network #wireshark #ccna
Big thank you to Cisco for sponsoring this video and sponsoring my trip to Cisco Live Amsterdam. // Ralph Schmieder’s SOCIAL // LinkedIn: / rschmied X: https://x.com/rschmied_csco // Website REFERENCE...
Big thank you to Cisco for sponsoring this video and my trip to Cisco Live Amsterdam. Patrick Gargano SOCIAL // LinkedIn: / pgargano71 X: https://x.com/patrickgargano // Hank Preston SOCIAL //...