a. In federated identity management, do firms query one another’s identity management databases? b. What do they do instead? c. What risk does this method avoid for the firm sending the security...

a. In federated identity management, do firms query one another’s identity management databases? b. What do they do instead? c. What risk does this method avoid for the firm sending the security assertion? d. How are risks to Firm B reduced? e. What is a security assertion? f. What three things may it contain? g. What is the main standard for one firm to send security assertion to another firm? h. What is the major benefit of using XML?