Types of Firewall:Types of firewall in network security | Types of firewall in information security

Types of Firewall:Types of firewall in network security | Types of firewall in information security:
here i have explained about Types of Firewall and how it is important in information security and network security.There are 3 main Types of Firewall
1)Packet filtering Router
2)Application level gateway
3)Circuit Gateway
#Typesoffirewall,#ics,#cns
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