220-1201 Videos

Network cables use a standard color scheme to maintain consistency around the world. In this video, you’ll learn about T568A and T568B color schemes for eight-conductor twisted pair cabling. << Previous: Network Cables Next Video: Optical Fiber >> As you can imagine, the standardization for ethernet wiring is that extends well past the borders of […]

We rely on our network cables to provide high-speed connectivity. In this video, you’ll learn about twisted pair cables, unshielded vs. shielded, direct burial STP cable, and plenum-rated cable. << Previous: Display Attributes Next Video: 568A and 568B Colors >> We often focus on the capabilities of our new laptop or our desktop computer. And

Display technologies can vary, and it’s important to purchase the best monitor for the task at hand. In this video, you’ll learn about pixel density, refresh rates, screen resolution, and color gamut. << Previous: Display Types Next Video: Network Cables >> If you’ve been in the market for display, you’ll notice that the technical specifications

Our displays provide an important output technology, and there are many options for display types, configurations, and specifications. In this video, you’ll learn about LCD technologies, OLED, Mini LED, touchscreens, digitizers, and inverters. << Previous: Network Tools Next Video: Display Attributes >> Many of the monitors that we use today are LCD monitors. That stands

There are many tools a network technician should keep in their bag. In this video, you’ll learn about crimpers, Wi-Fi- analyzers, tone generators, punch-down tools, cable testers, loopback plugs, and network taps. << Previous: Network Types Next Video: Display Types >> There will often be times where you’re handed a cable that has no connector

The categorization of a network is closely associated with its size and location. In this video, you’ll learn about LANs, WANs, PANs, SANs, and WLANs. << Previous: Internet Connection Types Next Video: Network Tools >> If you’re plugging into an Ethernet connection or using a local 802.11 wireless network, then you are communicating over a

There are many ways to connect to the Internet. In this video, you’ll learn about satellite connections, fiber links, broadband cable, DSL, cellular options, and WISPs. << Previous: Assigning IP Addresses Next Video: Network Types >> These days, you can be almost anywhere on Earth and have access to the internet. We’re able to get

Assigning an IP address may take a number of different strategies to make the process automatic and scalable. In this video, you’ll learn about the most important aspects of configuring an IP address, the differences between static and dynamic IP addressing, and how APIPA can be used when a DHCP server is not available. <<

The Internet Protocol (IP) is the most popular protocol on the Internet. In this video, you’ll learn about IPv4 address structures, public IP addresses, private IP address ranges, and IPv6 address structures. << Previous: Network Devices Next Video: Assigning IP Addresses >> If you’ve ever communicated across a network, then you’ve probably used IP version

A data center contains uses many different network devices to keep the data flowing. In this video, you’ll learn about routers, unmanaged and managed switches, access points, patch panels, firewalls, power over Ethernet, cable and DSL modems, ONTs, and NICs. << Previous: VLANs and VPNs Next Video: IPv4 and IPv6 >> If you’ve ever walked