Medium Computer COMPUTER FPSC Question Network layer firewall works as: A Packet Filter B Frame Filter C Both A & B D None of these Submit Answer Try Again Explanation Explanation Packet filtering: A network layer firewall or packet-filtering firewall works at the network layer of the Open Systems Interconnection (OSI) model Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in Computer Medium When was LinkedIn founded? When was LinkedIn founded? Medium Headquarters of LinkedIn located in: Headquarters of LinkedIn located in: Medium Founders of WhatsApp are? Founders of WhatsApp are? Medium Who is the current CEO of WhatsApp? Who is the current CEO of WhatsApp?
