In this video, learn key STP terminology, such as bridge, root bridge, and BPDU.

Males can weigh more than 2,000 pounds!

Males can weigh more than 2,000 pounds!

BIKE Senior Editor Ryan Palmer takes you through his Specialized Enduro dream build, piece by piece.



SRAM’s groundbreaking AXS wireless derailleur shifts a lustful Shimano XTR drivetrain, suspended on Fox Factory dampers and...

This video will look at hubs, switches, and routers, how they connect to network devices, and how they establish network connections.

Why are there USB Type-A and USB Type-B connectors? Why do modern systems still provide older USB connectors when the latest USB perfectly supports older devices? It takes a good understanding of the USB standards to see how and...

Why are there USB Type-A and USB Type-B connectors? Why do modern systems still provide older USB connectors when the latest USB perfectly supports older devices? It takes a good understanding of the USB standards to see how and...

From the section: Essential Peripherals. In this section, we learn more about optical media, USB standard, configure USB’s for keyboard and mIce. Why are there USB “A” and USB “B” connectors? Why do modern systems still provide older USB...

From the section: The Internet. Here, we explore our internet options. In this episode, Mike explores the crazy acronym soup around networking, explaining the differences among terms like LAN, WAN, MAN, PAN, CAN, and HAM. (Just kidding...

This video introduces you to collision domains.
r/>
This clip is from the chapter "Switches and Data Link Layer" of the series "World of Computer Networking: Your CCNA start".This section introduces you to switches and the data...

From the section: Cabling and Packet Flows (ICND1). This Section is about Cabling and Packet Flows. This includes lectures on Ethernet history, 10base2, MAC addresses, MAC Addresses, CSMA/CD and lot more.



Cabling and Packet...

😱Prepositions are a nightmare! 😱In this video I explain the rules for the main prepositions of time: in, at and on. If you learn these English grammar rules, you will stop making many mistakes that are very common among English learners.

5G has been getting more and more buzz over the past few months, but very few people have actually experienced its promised high speeds. Customers in the U.S. are still months--if not years--away from widespread 5G coverage. PCWorld's...

This video illustrates the difference between hubs and switches and explains how the MAC address is used by switches. This clip is from the chapter "Ethernet Basics" of the series "CompTIA Network+ Certification N10-007: The Total...

This video explains the various 100Base-T specifications. This clip is from the chapter "Modern Ethernet" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will learn to work with connecting...

The central box that connects devices on our LANs has gone through many advancements over the years. Whether hubs or switches, a good tech understands the function and features of these boxes in our LANs. This clip is from the chapter...

Why are there USB “A” and USB “B” connectors? Why do modern systems still provide older USB connectors when the latest USB connector perfectly supports older devices? It takes a good understanding of the USB standards to see how and why....

The future of Silicon Valley is The Economist's cover story this week. Why are people leaving, and startups going elsewhere?