Implementing Secure Solutions with Virtual Private Networks (SVPN) — Question 75

Which two protocols does DMVPN leverage to build dynamic VPNs to multiple destinations? (Choose two.)

Answer options

• A. IKEv2
• B. NHRP
• C. mGRE
• D. mBGP
• E. GDOI

Correct answer: B, C

Explanation

The correct answers are B and C because DMVPN uses NHRP (Next Hop Resolution Protocol) for resolving the addresses of the peers and mGRE (Multipoint Generic Routing Encapsulation) for encapsulating the packets. Options A, D, and E are not utilized by DMVPN for this purpose; IKEv2 is related to key management, mBGP is a routing protocol, and GDOI is for group key distribution.