What does IWA stand for in networking terms?

Integrated Windows Authentication (IWA) refers to a method used in network environments that integrates Windows authentication capabilities to allow users to access network resources more seamlessly and securely. This method relies on the existing Windows user credentials and does not require users to input their usernames and passwords separately when accessing web applications or services.

IWA is particularly beneficial in enterprise environments where a single sign-on experience is desired. It leverages Kerberos or NTLM protocols to authenticate users based on their Windows session credentials, improving user convenience and security.

The other choices do not accurately reflect the widely recognized terminology related to Windows-based authentication in networking. They either suggest alternative meanings or appear to be variations that do not align with established networking concepts.