📊 Computer
Q. A firewall is operated by
  • (A) screening packets to/from the network and provide controllable filtering of network traffic
  • (B) the pre-purchase phase
  • (C) isolating intranet from extranet
  • (D) all of the above
✅ Correct Answer: (A) screening packets to/from the network and provide controllable filtering of network traffic

Explanation: screening packets to/from the network and provide controllable filtering of network traffic

Explanation by: Mr. Dubey
screening packets to/from the network and provide controllable filtering of network traffic

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