CompTIA Network+ N10-007
Wireless Network Troubleshooting – CompTIA Network+ N10-007 – 5.4
Wireless networks have their own unique issues that can occur. In this video, you’ll learn about frequency mismatches, refraction issues, absorption problems, and much more. << Previous Video: Wired Network Troubleshooting Next: Network Service Troubleshooting >> One challenge we have when designing wireless networks is dealing with reflection. Reflection is when a wireless signal bounces…
Wired Network Troubleshooting – CompTIA Network+ N10-007 – 5.3
There are many problems that could occur on a wired network. In this video, you’ll learn about some of the most common problems and how to troubleshoot them. << Previous Video: Command Line Tools Next: Wireless Network Troubleshooting >> On any network connection, whether you're using fiber or copper, the signal will begin to degrade…
Command Line Tools – CompTIA Network+ N10-007 – 5.2
As a network administrator, you’ll become very familiar with the command line. In this video, you’ll learn about some of the most popular command line tools. << Previous Video: Software Tools Next: Wired Network Troubleshooting >> As a network professional, you'll do a lot of trouble shooting at the command line. In this video, we'll…
Software Tools – CompTIA Network+ N10-007 – 5.2
If you want to keep your network running efficiently, you’ll often use a common set of software tools. In this video, you’ll learn about protocol analyzers, port scanners, speed test sites, and more. << Previous Video: Hardware Tools Next: Command Line Tools >> If you need to troubleshoot network slowdowns or application traffic flows, then…
Hardware Tools – CompTIA Network+ N10-007 – 5.2
Every network administrator needs a good toolkit. In this video, you’ll learn about some of the most common hardware tools to have handy. << Previous Video: Network Troubleshooting Methodology Next: Software Tools >> If you're going to be working on networks, then you're going to need a good set of crimpers. This will allow you…
Network Troubleshooting Methodology – CompTIA Network+ N10-007 – 5.1
The process for troubleshooting a network problem can be challenging without the right process. In this video, you’ll learn a step-by-step method for troubleshooting all types of network issues. << Previous Video: Network Segmentation Next: Hardware Tools >> When you're troubleshooting complex network problems, you may find that the resolution is not as obvious as…
Network Service Troubleshooting – CompTIA Network+ N10-007 – 5.5
There are many issues that can cause problems with applications and services. In this video, you’ll learn about untrusted SSL certificates, exhausted DHCP scopes, unresponsive services, and much more. << Previous Video: Wireless Network Troubleshooting If your domain name services aren't working, then you're going to have a difficult time resolving an IP address from…
Network Segmentation – CompTIA Network+ N10-007 – 4.6
Network segmentation can provide significant security benefits. In this video, you’ll learn about physical segmentation, logical segmentation, and the use of DMZs. << Previous Video: Switch Port Protection Next: Network Troubleshooting Methodology >> When someone is talking about segmenting the network, they're usually talking about segmenting things into separate devices or perhaps separate VLANs or…
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