Which term is the abbreviation for the encryption model used to secure data across the SD-WAN path?

Get ready for the MEF SD-WAN Exam. Prepare with flashcards and multiple choice questions, each offering hints and detailed explanations. Ace your test with confidence!

Multiple Choice

Which term is the abbreviation for the encryption model used to secure data across the SD-WAN path?

Explanation:
End-to-End encryption describes protecting data from the moment it leaves the source until it reaches the destination, so intermediate nodes can’t read or alter the payload. In SD-WAN, traffic often crosses multiple networks and service providers, so encrypting at the endpoints ensures confidentiality across the entire path, not just on a single segment. This model is commonly abbreviated as E2EE (End-to-End encryption). The other options don’t refer to encryption methods at all; they’re musical terms and don’t describe how data is secured across the SD-WAN path.

End-to-End encryption describes protecting data from the moment it leaves the source until it reaches the destination, so intermediate nodes can’t read or alter the payload. In SD-WAN, traffic often crosses multiple networks and service providers, so encrypting at the endpoints ensures confidentiality across the entire path, not just on a single segment. This model is commonly abbreviated as E2EE (End-to-End encryption). The other options don’t refer to encryption methods at all; they’re musical terms and don’t describe how data is secured across the SD-WAN path.

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