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

PPP authentication. PAP vs CHAP

Describe PAP and CHAP authentication and configure CHAP authentication for PPP.
Read more

OSPF link-state data packets

Match update packets used to build and synchronize link-state databases with their definitions. Define different neighbor states that OSPF routers go through.
Read more

Establishing OSPF Neighbor Adjacencies. Hello Packet

After completing this topic, you should be able to identify information contained in a hello packet.
Read more

Introduction

What the network is and what are the most important components which are participating?
Read more

Understanding the Challenges of Shared Local Area Networks

Requirements related to distance limitations and connectivity devices - hubs and switches. How they deal with collisions by defining collision domains.
Read more

Understanding Ethernet

Identify the components and functions of the local area network. Ethernet frame, types of Ethernet frame addressing, role of the Ethernet address, MAC address.
Read more

Latest security threats

Fri, 15 Dec 2017 15:58:51 CST

Bleichenbacher Attack on TLS Affecting Cisco Products: December 2017

Read more
Thu, 14 Dec 2017 21:19:14 CST

Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II

Read more
Wed, 13 Dec 2017 17:11:15 CST

Cisco Email Security Appliance Header Bypass Vulnerability

Read more
Tue, 12 Dec 2017 01:12:53 CST

Multiple Vulnerabilities in Cisco WebEx Recording Format and Advanced Recording Format Players

Read more
Tue, 05 Dec 2017 19:23:56 CST

Cisco NX-OS Software TCP Netstack Denial of Service Vulnerability

Read more
Thu, 30 Nov 2017 12:25:59 CST

Multiple Vulnerabilities in Cisco Data Center Network Manager Software

Read more