单选题When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）ADisk fragmentationBPerformance results analysisCCapacity forecasting and planningDResource contention and avai

题目

单选题

When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）

Disk fragmentation

Performance results analysis

Capacity forecasting and planning

Resource contention and availability

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第1题

When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）A、 CPUB、 MemoryC、 Disk I/OD、 Network I/O

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第2题

A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）A、install the Performance Accelerator featureB、review the DS Storage Manager Major Event Log (MEL)C、add an expansion frame with additionalFibre Channel portsD、review the latest TPC for Disk study to identify the source of the performance issue

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第3题

A network administrator wants to analyze the historical performance of the servers in the organization and forecast the system performance needs into the future. Which add-on component of IBM Director would be used to assist with this task？（）A、Capacity ManagerB、Resource MonitorsC、System AvailabilityD、System Performance Monitor

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第4题

When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（）A、 Disk size， stock availability， VHDCIB、 Disk size， distance， temperature， and compatibilityC、 Disk fragmentation， MTBF， and maintenanceD、 Disk configuration， throughput， transactions， queues， and latencies

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第5题

Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）A、 filemonB、 istatC、 vmstatD、 iostat

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第6题

When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）A、 Disk fragmentationB、 Performance results analysisC、 Capacity forecasting and planningD、 Resource contention and availability

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第7题

Which of the following statements is mot correct about mirroring?（）A、Mirroring, with the write-verify option turned on, can be used to increase performance.B、Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.C、Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.D、Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.

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单选题When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）A Disk fragmentationB Performance results analysisC Capacity forecasting and planningD Resource contention

题目

更多“单选题When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）A Disk fragmentationB Performance results analysisC Capacity forecasting and planningD Resource contention ”相关问题

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第2题

第3题

第4题

第5题

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