Networking

Network automation expert Eric Chou details how to implement Python Pygal libraries for data visualization to gain network SNMP insights.

Cisco instructor Keith Edwards explains NBAR (Network Based Application Recognition) and how it’s used by Cisco routers and switches.

Learn how to better troubleshoot network issues with these tips from instructor Tony DeSimone.

Use these tips to prepare for Cisco certification exams or prepare if you failed your Cisco exam and want to increase your chances of passing the second time.

If you want a job in networking you need to take a long hard look at CompTIA’s Network+ certification.

Learn what static routing is and what it is used for in certain circumstances.

Generic Routing Encapsulation (GRE) is a tunneling mechanism used to transport packets from network A to network B through an intermediate network.

This blog series explores the six sections of Cisco’s Certified DevNet Associate Exam DEVASC 200-901. Part Six explores Network Fundamentals.

The days of learning with an instructor in a classroom and 20 students at desks are gone. Find out the best ways to learn networking in our “new normal.”

Network automation expert Eric Chou explores how to run Flask in containers in this first of a series of excerpts from his book, Mastering Python Networking.