Monday, April 17, 2017

TDR - opens and shorts





Cable tester is for continuity. It is not the right answer.
Toner and probe - where is the end of the cable?
Loopback into the same device - you can run some test - send out traffic and check if it is receiving the right packet.


No comments:

Post a Comment

Prevent outsiders from using these Google dorks against your web systems

 Modifying the robots.txt file in your server, as follows: • Prevent indexing from Google by running the following code:  User-agent: Google...