Which protocol is commonly utilized by Aviatrix for building secure connections?

The protocol commonly utilized by Aviatrix for building secure connections is IPsec. This protocol is particularly significant in the context of network security as it provides a suite of protocols that ensures secure communication over Internet Protocol (IP) networks. IPsec works by authenticating and encrypting each IP packet in a communication session, creating a secure tunnel between different endpoints. This makes it ideal for establishing virtual private networks (VPNs) and securing data exchanges between cloud environments and on-premises infrastructure.

In the context of Aviatrix, using IPsec aligns with the company's mission to enhance networking capabilities across multiple cloud environments while maintaining robust security measures. The protocol’s ability to integrate with existing network configurations and support secure remote access makes it a preferred choice for Aviatrix deployments.

In contrast, the other protocols listed do not provide the necessary security features. HTTP does not offer encryption by default, making it less secure for sensitive data transfer. FTP is also a standard file transfer protocol that lacks built-in security measures, leaving data vulnerable during transit. Telnet is an older protocol that transmits data in plain text, making it easily interceptable, which is not suitable for secure communications.