CCNA

WAN & WAN Technology WAN Technology (Wide Area Network) is the network that connects the geographical far areas. It can be used for a client to connect to the corporate 
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Rapid Spanning Tree Protocol (RSTP) is the second STP type. It is a fast converged version of Spanning Tree Protocol as its name implies. RSTP bypass the Blocking State and 
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Spanning Tree Protocol (STP) Operation is done with various sub processes. In this lesson, we will talk about each of these sub processes and explain STP Operation detailly. We will 
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STP Overview In Layer 2 domain, redundancy is an important case. To provide redundant links, multiple connections are done between switches. But this redundancy mechanism can cause an undesirable situation 
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What is AAA? AAA is the abbreviation for Authentication, Authorization and Accounting terms. This mechanims provide security and some user specific steps for a user that access to the Enterprise 
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