Welcome to NetContractor’s Blog

Welcome to NetContractor’s blog. Idea of this blog is to share and explain technical details about Routing, Switching and Security technologies.
Additionaly you will be able to find out some usefull CCIE R&S and Security exam details, tips and tricks 😉 that can help you in your exam preparation and study.

Feel free to post any comments that will help improve the website. Enjoy!

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