One of the most important things that must be taken into consideration is the system disturbances as a result of the volume and values of the data, causing congestion. To adjust the network work and raise the level of performance, different control systems were chosen, taking into account all the things that appear through conducting experiments and for different purposes. It depends for Transmission Control Protocol/ Active Queue Management (TCP/AQM) simulation model for a linear system and another non-linear system. The simulation is conducted through the proposed model for simulation with different control systems that help in raising the quality of performance such as traditional Proportional Integral Derivative (PID) and advanced optimal by Flower Pollination Algorithm (FPA). The current study aims to conduct a simulation that is useful in developing an appropriate design that addresses the problem of congestion in the Internet network through controlling the queue of the router. However, industries such as educational sector, web browsing traffic is one of connectivity that enterprises network should be investing to support openness and heavy traffic from educational users. This number increased when industries are moving to cloud web-based consumption. This study has identified current web browsing trends traffic in enterprise network where it consumed 50 percent in average. DNS AdBlock can sustain the usage of web browsing activity for enterprise network and also generate substantial saving across several fonts. The result shows that DNS AdBlock is the most effective in blocking online advertisement using the examined parameters. Both techniques perform the reduction of traffics and bandwidth utilization. The parameters such as HTTP request, TCP connection and network bandwidth are being examined to measure the effectiveness of blocking online advertisement. Adblock technique also reduce network data request by comparing front-end solution (browser extension AdBlock) at client web browser and networks level adblock. We can conclude that DNS AdBlock is the best solution for enterprise network environment in term of blocking advertisement compare to extension adblock. This study has presented the impact of web browsing activities where it is the most active traffic where is consumed the highest inbound bandwidth usage in enterprise network environment. This paper presents the evaluation of AdBlock technique implementation for enterprise network environment.

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