In this video I’m talking about various computer & information technology occupations that exist according to the Bureau of Labor Statistics and what the national...
US Army-funded research has resulted in the development of a programmable fiber that could transmit data from military uniforms.
A hacker tried to poison the San Francisco Bay Area water supply on January 15 by stealing an employee’s login credentials at a facility in...
CompTIA Network+ N10-007 Course Playlist Greetings everybody. My name is Tech Gee and I want to welcome you all to my CompTIA Network+ N10-007 course....
In this video you will learn about the purpose & uses of various networking ports & protocols. Protocols & Ports SSH & SFTP (port 22)...
In this video you will learn about the OSI model & the TCP/IP stack. OSI Model The Open Systems Interconnection model is a conceptual model...
In this video you will learn about the properties of network traffic such as: Ethernet, network switching, broadcast & collision domains, collision detection & avoidance,...
In this video you will learn about network segmentation such as: VLANs, trunking, tagging & untagging ports, port mirroring, switching loops, spanning tree protocol, PoE...
In this video you will learn about routing protocols such as: distance-vector, link-state, hybrid, static, dynamic, & default protocols. Routing Protocols A routing protocol specifies...
In this video you will learn about IPv6 & network performance concepts, NAT/PAT, port forwarding, access control lists, distributed switching, packet-switched vs. circuit-switched networks, and...