Author: Akshay Sharma

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Network Function Virtualization – NFV

Network Function Virtualization In this Topic we will discuss about Network Function Virtualization so called NFV benefits, Architecture, Framework and understanding of the whole Concept along with market Trend/dynamics. But before discussing anything first...

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Virtual Private LAN Services

Virtual Private LAN Services The most common feature in MPLS Technology is L3 VPN where CE Router is attached to SP (Service Provider) PE Router and PE Router do the necessary routing at their...

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Virtual Local Area Network(VLAN):-

Virtual Local Area Network(VLAN):- A virtual local area network (VLAN) is a logical group of workstations, servers and network devices that appear to be on the same LAN despite their geographical distribution. A VLAN...

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TCP/IP Model

The TCP/IP Model While the OSI protocols developed slowly, due mainly to their formal committee based engineering approach, the TCP/IP protocol suite rapidly evolved and matured. With its public Request for Comments (RFC) policy...

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The Open Systems Interconnection (OSI) Model

The Open Systems Interconnection (OSI) Model This defined a seven-layer model of data communications. Each layer of the OSI Reference Model provides a set of functions to the layer above and, in turn, relies...

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IPV6 – Basics

IPv6 Basics IPv4 addresses are 32 bits long and are represented in dotted-decimal format. IPv6 addresses are 128 bits and are in hexadecimal format. The first 64 bits of an IPv6 address are reserved...

IP Fundamental

IP Fundamentals

IP Fundamental:- An IP address is a numeric identifier assigned to each machine on an IP network. It designates the specific location of a device on the network. (Internet Protocol) is the primary network...

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FHRP – First hop redundancy protocol

                         FHRP – First hop redundancy protocol is a computer networking protocol which is designed to protect the default gateway used on a sub network by allowing two or more routers to provide backup for that address; in the...

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Frame Relay

                                             Frame Relay Frame relay is a telecommunication service designed for cost-efficient data transmission for intermittent traffic between local area networks (LANs) and between end-points in a wide area network (WAN). Frame relay puts...

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Switching

                                                Switching   Switching is process to forward packets coming in from one port to a port leading towards the destination. When data comes on a port it is called ingress, and when data...