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OSI Model and TCP/IP Model Communication in a network has different layers and these different layers are mentioned in two...

HDLC (High-Level Data Link Control) HDLC (High-Level Data Link Control) is a Layer 2 WAN Encapsulation Protocol that is used...

PPP Configuration on Cisco Routers In this lesson, we will talk about PPP Configuration (Point-to-Point Protocol Configuration) on Cisco Routers....

In this lesson, we will talk about HDLC configuration on Cisco Routers. Cisco HDLC has a different proprietary field in...

WAN & WAN Technology WAN Technology (Wide Area Network) is the network that connects the geographical far areas. It can...

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