Q. A packet filtering operates at which of the following OSI layers?

  • (A) At the gateway layer
  • (B) At the network
  • (C) At the transport layer
  • (D) At the application layer
✅ Correct Answer: (D) At the application layer

Published by Shivam ⭐ 8.86K Points at 05-Aug-2021 11:05 am in Computer

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