Enterprise Firewall Market Industry Size, Share & Key Drivers 2021
Firewall is a network security device that controls the flow of traffic and puts up the barrier between networks. A firewall acts as a middle layer between trusted and untrusted networks and filters the network traffic. The basic functions of the firewall are routing and setting barriers, however, it is also used for URL filtering/blocking, bandwidth management, intrusion detection, anti-virus and content policy enforcement.
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