When a site-to-site VPN is used, which protocol is responsible for the transport of user data?

The correct answer is C. IPsec. A site-to-site VPN allows offices in multiple fixed locations to establish secure connections with each other over a public network such as the Internet. A site-to-site VPN means that two sites create a VPN tunnel by encrypting and sending data between two devices. One set of rul

Submitted by lars.no· Mar 5, 2026Security Fundamentals

Question

Options

AIKEv2
BIKEv1
CIPsec
DMD5

How the community answered

(44 responses)

A
7% (3)
B
2% (1)
C
89% (39)
D
2% (1)

Explanation

A site-to-site VPN allows offices in multiple fixed locations to establish secure connections with each other over a public network such as the Internet. A site-to-site VPN means that two sites create a VPN tunnel by encrypting and sending data between two devices. One set of rules for creating a site-to-site VPN is defined by IPsec.

Topics

#Site-to-site VPN#IPsec#VPN protocols

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