IBM Power Systems with POWER7 and AIX Technical Sales Skills - v1.

Transcription

1 IBM Power Systems with POWER7 and AIX Technical Sales Skills - v1

2 A customer has applications that run on POWER4 servers that require AIX 5.2. The customer wants to upgrade the hardware.which upgrade meets the customer's requirements? A. POWER6 servers running AIX 5.2. B. POWER6 servers running AIX 6.1 with AIX 5.2 WPARs. C. POWER7 servers running AIX 6.1 with AIX 5.2 WPARs. D. POWER7 servers running AIX 7.1 with AIX 5.2 WPARs. Answer: D QUESTION: 99 A customer purchased two Power Systems servers to use as application servers and has finished installing the operating system and application on one. The customer wants to duplicate the first system on the second system. Which command can be used for this process? A. tar B. mksysb C. backup D. savevg Answer: B QUESTION: 100 When designing a high availability solution with PowerHA SystemMirror, how should the network adapters be configured in order to provide redundant access to the network? A. One dual-port adapter can be used, providing Etherchannel is configured for each port. B. Both a physical and a virtual adapter are required to provide redundant access to the network. C. A minimum of two distinct network adapters should be configured with IP Address Takeover for these adapters. D. PowerHA SystemMirror Enterprise Edition must be configured in order to support IP Address Takeover for virtual network adapters. 33

3 QUESTION: 101 A customer has an 8-core Power 720 with three partitions. The Power 720 is configured with an AIX 6.1 partition using 2.3 processors, an AIX 7.1 partition using 3.5 processors and a Linux partition using 1.8 processors. The customer wants to purchase a duplicate Power 720 and create an active to passive PowerHA disaster recover solution.how many licenses of PowerHA SystemMirror for AIX are required for this solution? A. 7 B. 8 C. 9 D. 16 Answer: A QUESTION: 102 What is a benefit of active memory sharing? A. Active Memory Sharing can be used in parallel with Active Memory Expansion. B. The administrator can manually issue a dynamic memory reconfiguration command. C. The system automatically determines the optimal distribution of the physical memory. D. Active Memory Sharing can be exploited to decrease memory use on the system by increasing the global memory requirement. QUESTION: 103 Which type of dump describes the Minidump Facility available with AIX 5.3? A. A granular dump B. A small compressed dump C. An optimized compressed dump D. A dump taken while the partition is restarting Answer: B QUESTION: 104 Which solution provides a cost effective alternative to tape backup? 34

4 A. AIX Backup Manager B. IBM Systems Director C. IBM RDX Removable Disk D. Solid State Drive (SSD) QUESTION: 105 A customer with compute-intensive applications wants to write kernel extensions for AIX. There will be multiple programmers working on the project and they want to minimize the chance of overwriting the wrong memory location.which feature of AIX will support the requirement? A. Dynamic bit steering B. ECC Memory Protection QUESTION: 106 How do hardware and software resource sharing differ between LPARS and WPARs? A. WPARs share only operating system resources. B. WPARs share operating system and hardware resources. C. LPARs share operating systems resources more efficiently than WPARs. D. LPARs only share operating system resources with Active Memory Sharing. Answer: B QUESTION: 107 What is a benefit of Live Partition Mobility (LPM)? A. It reduces unplanned down time. B. It automatically moves workloads to available resources. C. It moves processor activations from one system to another. D. It aids in migration from POWER6 to POWER7 processor-based servers. 35

5 Answer: D QUESTION: 108 What is a benefit of consolidating environments using WPARs within micro-partitions? A. Micro-partitions with different operating system versions can be created from the command line and SMIT interface within a WPAR. B. Micro-partitions reduce the I/O requirements by sharing adapters and WPARs enable partitions to be moved using Live Partition Mobility. C. WPARs offer isolation between operating system instances, and micro-partitions provide flexible operating system tuning for better performance. D. Micro-partitions provide the ability to share processing resources, while WPARs offer the ability to reduce operating system management efforts. E. WPARs allow multiple environments to be consolidated onto single partitions, and micro- partitions enable partitions to be moved using Live Partition Mobility. Answer: D 36

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