Tag: open

Troubleshooting Copper Cables – CompTIA Network+ N10-006 – 4.4

Troubleshooting Copper Cables – CompTIA Network+ N10-006 – 4.4

May 8, 2015

If you have a bad copper cable, then your network performance is going to suffer. In this video, you’ll learn about opens, shorts, T568A and T568B standards, and crosstalk.

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Proxy Servers – CompTIA Network+ N10-006 – 1.3

Proxy Servers – CompTIA Network+ N10-006 – 1.3

March 26, 2015

Proxy servers can be a useful control and security device, and there are many different proxy types. In this video, you’ll learn about forward proxies, reverse proxies, and open proxies.

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CompTIA Network+ N10-005: 3.6 – Troubleshooting Open and Shorts

CompTIA Network+ N10-005: 3.6 – Troubleshooting Open and Shorts

April 7, 2012

Short circuits and open circuits can be problematic to identify and resolve. In this video, you’ll learn about opens and shorts and how they cause problems on our networks.

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CompTIA Network+ N10-004: 4.7 – Troubleshooting Common Physical Connectivity Issues

CompTIA Network+ N10-004: 4.7 – Troubleshooting Common Physical Connectivity Issues

August 8, 2009

The quality of your copper and fiber infrastructure affects everything that traverses your network. In this module, you’ll learn the importance of troubleshooting physical issues like crosstalk, attenuation, shorts, opens, and impedance mismatches.

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