How much overhead is added to unencrypted DMVPN packets by the GRE flags and header?

May 20, 2021 Last Updated: May 20, 2021 No Comments
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IT Questions Bank › Category: CCNP › How much overhead is added to unencrypted DMVPN packets by the GRE flags and header?

How much overhead is added to unencrypted DMVPN packets by the GRE flags and header?

  • 8 bytes
  • 12 bytes
  • 24 bytes
  • 48 bytes

Explanation: Unencrypted DMVPN packets have an extra 20 bytes of overhead for the GRE header and an extra 4 bytes of overhead for the GRE flags field.

Exam with this question: Chapter 20: Quiz - Securing DMVPN Tunnels CCNPv8 ENARSI

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