Unveiling CCNA Security: In-Band & Out-of-Band Network Security

CCNA Device Management Document Review due to the scope of this video of networks management policies it focuses on how to create a secure device network utilizing Telnet or SSH protocol. In addition, we explain what inband and out of band management actually means and how it should be done with the right local authentication policies to ensure the safety of the network devices.

We will cover

A foreword to CCNA Device Management Ideas

Why it is important that device management be secured

How to modify Telnet and SSH for protection purposes

Main similarities and distinctions of protocols Telnet TCP port 23 and SSH TCP port 22

Configuring VTY lines for safe external access

Why AAA is important for the larger networks

Instructions on how to produce SSH Key Pair and Example

Problems with local management authentication, and how to overcome these

If it is your wish to explore the world of network engineering. This video is not an exception as it has a good mixture of theory and practice that will prepare you for secure management of devices, which is one of the goals of CCNA certification. That is why the host explains to you the fundamental principles and methods that will help you in working out and scheming a safe computer network.

Provide a shorter version of the intro promoting the detailed information offered in the video and then link it to the detailed analysis on the presented subject.

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CCIE Lab Consultants