Question:
Which two statements about GRE tunnels are true? (Choose two.)
- They provide privacy, integrity, and authenticity.
- They can operate in tunnel mode and transport mode.
- They add 8 bytes to the IP header of each packet.
- They allow multicast traffic to traverse WAN circuits.
- They encapsulate the payload
Exam with this question: CCNA v3.0 (200-125) Study Guide – Exam Dumps
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