C4040-124 IBM Power Systems with POWER7 and IBM i Sales Skills -v2
QUESTION: 73 Which of the following describes an IBM i solution that is designed to prevent long-running or excessive query jobs from impacting the overall performance of a system? A. The DB2 Predictive Query Governor can prevent the initiation of a query if the estimated run time exceeds a user defined limit. B. DB2 Query Management Facility provides a comprehensive set of features and functions to control query, reporting, and analytics jobs. C. DB2 uses the Open Query File manager to provide a filter between the query and database records which gradually reduces job priority over time. D. The IBM i Universal DB2 Query subsystem (QQUERY) defines how, where, and how many queries may operate, as well as which resources the request may use. Answer: A QUESTION: 74 What is the biggest 3-year TOO benefit for Power Systems servers compared to x86 servers? A. Personnel costs B. Software support costs C. Facilities and energy costs D. Hardware maintenance costs Answer: A QUESTION: 75 A new Power 720 customer running IBM i has complained that they are required to make daily adjustments to their system memory pools to accommodate changing application workloads. What should be discussed? A. IBM i offers Active Memory Expansion to makebetter use of system memory. B. Extended Adaptive Cache should be used to create a system cache, reducing the physical I/O requests for the disk C. IBM i has the ability to automatically manage shared memory pools and will adjust the storage and activity levels as needed D. IBM POWER7 models offer an optional TurboCore mode which allows the processor cores to manage shared memory pools. Answer: C QUESTION: 76 25
Which of the following describes a key business benefit provided by the IBM i object- orientedarchitecture? A. Object-oriented programming enables the re-use of program modules across a variety of IBM platforms reducing application costs B. With IBM i, the object-oriented machine interface enables data protection through IBM’s hardware storage protection (HSP) capabilities C. The IBM i object-based machine interface is completely integrated with the underlying
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- Fall '20