Client Server Database Three-tier architecture includes which of the following? Two client layers and one server layer A client layer and two server layers Three server layers Three client layers Two client layers and one server layer A client layer and two server layers Three server layers Three client layers ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following is true concerning the mainframe? Mission-critical systems have tended to remain there. Requires someone to decide which code should be on the workstation or the server. All of these It is the same thing as client/server. Mission-critical systems have tended to remain there. Requires someone to decide which code should be on the workstation or the server. All of these It is the same thing as client/server. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database The three different application logic components are which of the following? Presentation, Processing, and Storage Presentation, Processing, and Network Presentation, Client, and Storage Presentation, Client, and Processing Presentation, Processing, and Storage Presentation, Processing, and Network Presentation, Client, and Storage Presentation, Client, and Processing ANSWER DOWNLOAD EXAMIANS APP
Client Server Database An application program interface (API) is which of the following? The same thing as JDB The same thing as ODB Middleware that provides access to a database. Middleware that does not provide access to a database. The same thing as JDB The same thing as ODB Middleware that provides access to a database. Middleware that does not provide access to a database. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following statements is true about symmetric multiprocessing? The problems of memory contention are unlikely. Useful for situations where data must remain in memory to process. A single copy of the operating system resides in each processor. Bottlenecks increase with uniprocessor systems because tasks are not shared. The problems of memory contention are unlikely. Useful for situations where data must remain in memory to process. A single copy of the operating system resides in each processor. Bottlenecks increase with uniprocessor systems because tasks are not shared. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following items are not necessary for client/server? Assure that tools will connect with middleware. Include the use of a file server. Determine network bandwidth capabilities. Understand the requirements. Assure that tools will connect with middleware. Include the use of a file server. Determine network bandwidth capabilities. Understand the requirements. ANSWER DOWNLOAD EXAMIANS APP