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300-515 · Question #22
300-515 Question #22: Real Exam Question with Answer & Explanation
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Question
Which two statements describe primary differences between MPLS Layer 2 and Layer 3 VPNs? (Choose two.)
Options
- ALayer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use L2TPv3 tunneling.
- BLayer 2 VPNs use AToM, but Layer 3 VPNs use MPLS/BGP.
- CLayer 2 VPNs use BGP, but Layer 3 VPNs use VPLS.
- DLayer 2 VPNs use L2TPv3 tunneling, but Layer 3 VPNs use GRE tunneling.
- ELayer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use pseudowires to provide tunneling.
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