A

Admin • 825.56K Points
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Q. What is the function of a firewall?

  • (A) Routing packets
  • (B) Encrypting data
  • (C) Filtering traffic
  • (D) Assigning IP addresses
Explanation by: Admin
A firewall filters incoming and outgoing network traffic based on rules. Routers route packets, DHCP assigns IPs, encryption is done by security protocols.

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