352-001 Question #737: Real Exam Question with Answer & Explanation

The correct answer is C: IPsec-VPN. IPsec-VPN is the standard, interoperable solution that encrypts data in transit to prevent eavesdropping.

Question

Which solution provides interoperability and protects data traffic from eavesdropping?

IPsec-VPN is the standard, interoperable solution that encrypts data in transit to prevent eavesdropping.

Common mistakes.

A. GET-VPN is a Cisco-proprietary group encryption solution designed for trusted MPLS or private WAN cores and does not provide cross-vendor interoperability.
B. Cisco MPLS TE is a traffic engineering mechanism that optimizes path selection in MPLS networks but provides no data encryption or protection against eavesdropping.
D. DMVPN is a Cisco-proprietary overlay solution that simplifies hub-and-spoke VPN deployment but requires Cisco hardware and is not an open-standard interoperable technology.

Concept tested. IPsec VPN interoperability and encryption standards

Reference. https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_conn_vpnips/configuration/xe-16/sec-sec-for-vpns-w-ipsec-xe-16-book.html

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