Last Updated on November 25, 2021 by InfraExam
How many bytes of overhead are added to each IP packet while it is transported through a GRE tunnel?
- 8
- 16
- 24
- 32
Answers Explanation & Hints:
A packet that is sent over a GRE tunnel is encapsulated with a GRE header and the tunneling IP header, which combined add an additional 24 bytes to the original packet.