A short presentation on important topics in the Cisco CCNA. The three layer hierarchical networking model, LAN and WAN topologies and network cabling. I also discuss the pinouts for T568A and T568B connectors.
Your videos was very well illustrated and presented. It is very informative and detailed as a beginner in cybersecurity I am very grateful to your kind contributions. Thank you partner.🤧🖕👱♂
