WAN- DCE AND DTE

September 14, 2017
Before beginning the subject need to think about imperative topologies. Assume we have two branches among which the WAN connection exist. O...

Router

September 13, 2017
Router was first intended for conveying the subnets that is legitimately gathering of networks. It is layer 3 (Network layer) of OSI demonst...

What is CCNA?

September 12, 2017
Before proceed encourage we need to know the term CCNA that stands for Cisco Certified Network Associate. In the first place C implies: C...

Physical layer

September 12, 2017
Physical layer deals with the end devices converts data into bits and bytes. Its also called layer 1 because its first layer in osi model. A...

Data Link Layer

September 10, 2017
Data link layer and Physical layer are very much connected with each other.The data link layer responsible to transform physical layer data ...

Network Layer

September 06, 2017
In this layer the data and traffic signal being routed. All router function perform on this layer. The main responsibility of layer is to ro...
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