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________ needs some control for data flow on each and every logical port.(a) Antivirus(b) Network firewall(c) Intrusion Detection Systems (IDS)(d) Anti-malwareThis question was addressed to me in semester exam.This intriguing question originated from Ports and Its Types in portion Cyber Security of Cyber Security

Answer»

The correct answer is (b) Network firewall

For EXPLANATION: For security REASON, there is some additional CONTROL provided by the network firewall over DATA traffic going through each LOGICAL ports.



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