An IT organization needs to enable secure communication across virtual networks in Microsoft Azure and Amazon Web Services. Which protocol will offer the most reliable and secure method for data transport?
IPsecis anend-to-end encryption protocol suitethat operates at thenetwork layer, providingauthentication, integrity, and confidentialitybetween virtual networks—even across different cloud environments like Azure and AWS.
NIST SP 800-77 Rev. 1 (Guide to IPsec VPNs):
“IPsec provides network-layer protection through authentication headers (AH) and encapsulating security payloads (ESP), suitable for securing traffic across untrusted environments.”
FTP is insecure, and SSH is more suitable for command-line access or remote sessions—not secure VPC-to-VPC tunnels.
????WGU Course Alignment:
Domain:Cryptography
Topic:Use encryption protocols like IPsec for secure data transmission between networks
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