多项选择题
A. Configure the service to not require authentication.
B. Configure the service to require a relay access token.
C. Specify message security for all communications between clients and the service.
D. Specify transport security for allcommunications between clients and the service.
单项选择题 An on-premise application is exposed to external users through a Windows Communication Framework （WCF） service endpoint registered in the Windows Azure AppFabric Service Bus. You need to recommend an approach for providing transport-level security that maximizes performance and minimizes bandwidth requirements. What should you recommend？（）
单项选择题 You are designing an application that will interact with non-Windows applications over unreliable connections. Each non-Windows application will have its own security token. You need to recommend an approach for non-Windows applications to retrieve messages. What should you recommend？（）
单项选择题 Multiple Windows Azure applications connect to multiple SQL Azure servers. On-premise users connect to the SQL Azure servers for a variety of purposes. You successfully deploy a new Windows Azure application with its own SQL Azure server. When on- premise users attempt to connect to the new SQL Azure server they receive connection errors. You need to recommend an approach for mitigating the connectivity issue. What should you recommend？ （）