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In computer networking, there are network port numbers used for various applications. The range of these network ports are from 0 to 65535. There are three different port types used 
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To access Internet, there are different alternatives of different Service Providers. Here, we will focus on these internet access technologies. So, what are these Internet technologies? These are:   Digital 
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What is Multifactor Authentication? As you know password are one of the most used security mechanisms to secure a device. We use different types of password to secure our systems. 
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What is Cisco IP SLA?   Cisco IP SLA is a network performance analyze concept developed by Cisco. In a network we should give a good performance for our customers. 
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In this lesson, we will learn how to configure Flexible Netflow on Cisco Routers. We will see Cisco Flexible Netflow Configuration steps one by one with a configuration example. Before, 
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