The ore-sales engineering team needs to quickly provide accurate and up-to-date information to potential clients. This information includes design specifications and engineering data that is developed and stored using numerous applications across the enterprise. Which of the following authentication technique is MOST appropriate?

A control’s ____________ property identifies the control in the application’s code and in the Visual Studio environment.

a. Text b. Source c. Tag d. Name

Consider a three-tiered system interfacing to a centralized DBMS, in which n1 presentation servers are connected to n2 application servers, which in turn are connected to n3 transaction servers. Assume that for each transaction, the application server, on average, invokes k procedures, each of which is executed on an arbitrary transaction server, and that each procedure, on average, executes s SQL statements that must be processed by the DBMS. If, on average, a presentation server handles r requests per second (each request produces exactly one transaction at the application server), howmany SQL statements per second are processed by the DBMS and how many messages flowover each communication line?

What will be an ideal response?