Free CompTIA Network+ Training

A wealth of monitoring information is contained in various device log files. In this video, you’ll learn how to consolidate and report on log files and how NetFlow can be used to supplement this data. << Previous Video: SNMP Next Video: Plans and Procedures >> If you’re working with routers, switches, firewalls, or other infrastructure

The Simple Network Management Protocol is the foundation for network monitoring. In this video, you’ll learn about SNMP, common MIBs, and SNMP traps. << Previous Video: Performance Metrics Next Video: Logs and Monitoring >> SNMP stands for the Simple Network Management Protocol. SNMP consists of a centralized database of information contained within our infrastructure devices.

Is the network slow? In this video, you’ll learn about some of the most important metrics to monitor to ensure the uptime and availability of the network and applications. << Previous Video: Cellular Standards Next Video: SNMP >> On your network, you’ve probably installed routers and switches and firewalls and other infrastructure devices. But how

We rely on our mobile phones to provide constant connectivity. In this video, you’ll learn about the history of of mobile technologies. << Previous Video: Wireless Encryption Next Video: Performance Metrics >> If you use a mobile phone to communicate, we often refer to these as cell phones. That’s because we’ve broken our geography into

There are many different aspects to encryption over a wireless network. In this video, you’ll learn about WPA2, WPA3, pre-shared keys, SAE, and more. << Previous Video: Wireless Technologies Next Video: Cellular Standards >> If you’re using a wireless network in your company, then you’re probably sending sensitive information over that network all the time.

We use many different technologies on our wireless networks. In this video, you’ll learn about frequencies, channel bandwidths, service sets, MIMO, and more. << Previous Video: Wireless Standards Next Video: Wireless Encryption >> When working with 802.11 wireless networks, you’ll see a lot of different technologies being thrown around. So let’s step through what some

The 802.11 wireless standards have changed the way we network. In this video, you’ll learn about six popular 802.11 standards, speeds, frequencies, and more. << Previous Video: Straight-Through and Crossover Cables Next Video: Wireless Technologies >> When we talk about using a wireless network today, we’re often talking about one that is the IEEE LAN/MAN

The wiring of an Ethernet cable is critical. In this video, you’ll learn about straight-through and crossover cables, and we’ll discuss a common myth regarding 568A and 568B wire colors. << Previous Video: Interface Configurations Next Video: Wireless Standards >> When we’re connecting ethernet devices, we’re commonly using a cable that is a straight-through cable.