Online CCNA Courses

Cisco Learning

LearnCisco.net is a community, trying to give you all of the information
that you need to make your first steps into the networking
and to prepare for your future exams.

Feel free to spread the word and invite
other professionals or beginners.

The Newest Courses

ICND2
CUCM Basics

Need to know

Cisco IOS Licensing Overview

After completing this topic, you should be able to recognize features of different technology package licenses, how to obtain and how to apply your IOS licenses.
Read more

Multiarea OSPF Configuration and Verification

After completing this topic, you should be able to describe commands used to configure and verify a multiarea OSPF.
Read more

Dynamic Trunking Protocol (DTP) Configuration

After completing this topic, you should be able to recognize the characteristics of Dynamic Trunking Protocol (DTP).
Read more

CUC Manager Express Call Flows and Call Legs

Identify how Cisco Unified Communications Manager Express call flows and call legs use dial peers.
Read more

Exploring the Network Routing Process

Here we are exploring the packet routing process from the router's point of view!
Read more

Understanding Switch Security

Switch security from various levels - physical perspective, port end device level. The best practices to mitigate threats.
Read more

Latest security threats

Fri, 21 Feb 2020 22:48:42 PST

Cisco SD-WAN Solution Packet Filtering Bypass Vulnerability

Read more
Fri, 21 Feb 2020 21:38:51 PST

Cisco FXOS and NX-OS Software Secure Configuration Bypass Vulnerability

Read more
Fri, 21 Feb 2020 20:46:35 PST

Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability

Read more
Thu, 20 Feb 2020 22:04:40 PST

Cisco IP Phone Remote Code Execution and Denial of Service Vulnerability

Read more
Wed, 19 Feb 2020 18:42:41 PST

Cisco IOS XR Software Intermediate System-to-Intermediate System Denial of Service Vulnerability

Read more
Wed, 19 Feb 2020 16:00:00 PST

Cisco Data Center Network Manager Cross-Site Request Forgery Vulnerability

Read more