A secure communication link needs to be configured between data centers via the internet. The data centers are located in different regions. Which of the following is the best protocol for the…

The correct answer is D. IPSec. IPSec (Internet Protocol Security) is the best choice for secure communication over the internet, as it provides encryption, authentication, and data integrity. It is widely used in VPNs and site-to- site secure tunnels.

Submitted by valeria.br· Mar 6, 2026Network Security

Question

A secure communication link needs to be configured between data centers via the internet. The data centers are located in different regions. Which of the following is the best protocol for the network administrator to use?

Options

ADCI
BGRE
CVXLAN
DIPSec

How the community answered

(25 responses)

A
16% (4)
B
4% (1)
C
8% (2)
D
72% (18)

Explanation

IPSec (Internet Protocol Security) is the best choice for secure communication over the internet, as it provides encryption, authentication, and data integrity. It is widely used in VPNs and site-to- site secure tunnels.

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