____ provides a simple way for service providers to describe the basic format of requests to their systems regardless of the underlying protocol.
A. SOAP
B. XML
C. UDDI
D. WSDL
Answer: D
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Consider the algorithm given in Figure 15.17for consensus in a synchronous system, which uses the following integrity definition: if all processes, whether correct or not, proposed the same value, then any correct process in the decided state would chose that value. Now consider an application in which correct processes may propose different results, e.g., by running different algorithms to decide which action to take in a control system’s operation. Suggest an appropriate modification to the integrity definition and thus to the algorithm.
What will be an ideal response?
Which of the following is not location aware?
A. GPS B. RFID C. mobile locating D. real-time locating
If you want to store state information that will be available when a client revisits your Web site in the future, you must use ____.
A. sessions B. cookies C. autoglobals D. hidden form fields
In the event of a failed attempt to configure a driver for an Ethernet module, what is a simple error that may have occurred?
What will be an ideal response?