TY - JOUR ID - TI - Boosting the Network Performance using Two Security Measure Scenarios for Service Provider Network AU - Mustafa Abdulkadhim* AU - Sami Hasan PY - 2021 VL - IS - (Special Issue) International Conference on Communication, Management and Information Technology IC SP - 174 EP - 179 JO - Iraqi Journal of Science المجلة العراقية للعلوم SN - 00672904 23121637 AB - Network security is defined as a set of policies and actions taken by a network administrator in order to prevent unauthorized access, penetrated the defenses and infiltrated the network from unnecessary intervention. The network security also involves granting access to data using a pre-defined policy. A network firewall, on the other hand, is a network appliance that controls incoming and outgoing traffic by examining the traffic flowing through the network. This security measure establishes a secure wall [firewall] between a trusted internal network and the outside world were a security threat in shape of a hacker or a virus might have existed

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