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单选题
Which of the following items in a single enclosure Power 770 improves Reliability, Availability, and Serviceability?（）
A
Redundant system clocks
B
Redundant service processors
C
eDRAM chips have redundant L3 cache
D
Main memory DIMMs contain a redundant DRAM chip
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Which of the following BEST describes the function of a redundant power supply?()
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Which system provides redundant system clocks?()
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Which of the following accurately describes the meaning of redundant cooling？（）A、The source of cooling to a RAID systemB、The cooling system in a redundant power supplyC、A cooling system that can be installed in case of failureD、A second cooling system in case of a failure
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Which of the following is the BEST case scenario for power fault tolerance within a server？（）A、 Redundant power supplies with one power supply connected and one power supply as a hot spare.B、 Redundant power supplies with each connected to a separate power circuit.C、 Redundant power supplies connected via a Y-cable.D、 Redundant power supplies with each connected to the same power circuit.
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When planning for redundant power sources in a server deployment， which of the following should be purchased？（）A、RAID controllersB、Multiple UPSsC、Redundant coolingD、Dual NICsE、Redundant power supplies
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Which of the following BEST describes the function of a redundant power supply？（）A、 Provides additional diagnostic LEDsB、 Reduces power consumptionC、 Eliminates a single point of failureD、 Reduces total cost of ownership
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A p5-550 with AIX 5.3 is being designed for availability. In addition to providing redundant adapters， which of the following should also be provided？（）A、Redundant processor pools， UPS， and HACMPB、Redundant service processors， HACMP， and mirrored AIX drivesC、Redundant processor pools， redundant service processors， and HACMPD、Redundant power， redundant Virtual I/O Servers， and mirrored AIX drives
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A customer has requested five rack mounted servers， and a rack. They want redundant power connections. Which of the following is required to meet these requirements？（）A、Redundant power supplies on the serversB、Redundant PDUs in the rackC、edundant power supplies in the servers and redundant PDUs in the rackD、Redundant power supplies in the servers， redundant PDUs in the rack， and Active Energy Manager （AEM）
考题
Which system provides redundant system clocks？（）A、Power 595B、Power 560C、Power 570D、Power 550
考题
Which of the following items in a single enclosure Power 770 improves Reliability, Availability, and Serviceability?（）A、Redundant system clocksB、Redundant service processorsC、eDRAM chips have redundant L3 cacheD、Main memory DIMMs contain a redundant DRAM chip
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Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?（）A、RAID 5B、iSCSIC、SAN (Storage Area Network)D、NFS (Networked File System)
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单选题Which of the following devices is used to provide appropriate voltage to the CPU？（）A
Redundant power supplyB
VRMC
Heat sinkD
HBAs
考题
单选题A customer has requested five rack mounted servers， and a rack. They want redundant power connections. Which of the following is required to meet these requirements？（）A
Redundant power supplies on the serversB
Redundant PDUs in the rackC
edundant power supplies in the servers and redundant PDUs in the rackD
Redundant power supplies in the servers， redundant PDUs in the rack， and Active Energy Manager （AEM）
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单选题A p5-550 with AIX 5.3 is being designed for availability. In addition to providing redundant adapters， which of the following should also be provided？（）A
Redundant processor pools， UPS， and HACMPB
Redundant service processors， HACMP， and mirrored AIX drivesC
Redundant processor pools， redundant service processors， and HACMPD
Redundant power， redundant Virtual I/O Servers， and mirrored AIX drives
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单选题A customer had been given a proposal for a p5-570 6-way 32GB system running in Full Partition mode. After review， the customer asked that the configuration be modified to enhance the reliability and availability of the solution. However， the customer does not want to pay for HACMP or additional machines. What change would be most likely to improve the reliability of the solution？（）A
Add CUoD memory.B
Provide CUoD processors.C
Provide redundant disks on separate SCSI buses.D
Add redundant power supplies in the p5-570 CEC （Central Electronics Complex）.
考题
单选题Which of the following is the BEST case scenario for power fault tolerance within a server？（）A
Redundant power supplies with one power supply connected and one power supply as a hot spare.B
Redundant power supplies with each connected to a separate power circuit.C
Redundant power supplies connected via a Y-cable.D
Redundant power supplies with each connected to the same power circuit.
考题
单选题Which of the following BEST describes the function of a redundant power supply?（）A
Provides additional diagnostic LEDsB
Reduces power consumptionC
Eliminates a single point of failureD
Reduces total cost of ownership
考题
单选题Which of the following provide for higher system availability on a single CEC Power 770 or Power 780?（）A
Redundant system clockB
Redundant service processorC
POWER7 cores include redundant L3 cachesD
Main memory DIMMs contain an extra DRAM chip for improved redundancy
考题
单选题Which of the following BEST describes the function of a redundant power supply？（）A
Provides additional diagnostic LEDsB
Reduces power consumptionC
Eliminates a single point of failureD
Reduces total cost of ownership
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单选题Attaching to a NAS storage system through redundant NICs will provide which of the following？（）A
High availability and failoverB
File sharing on the storage systemC
Better bandwidth through NIC Teaming on attached serversD
Greater number of LUNS available on the same storage system
考题
单选题Which of the following accurately describes the meaning of redundant cooling？（）A
The source of cooling to a RAID systemB
The cooling system in a redundant power supplyC
A cooling system that can be installed in case of failureD
A second cooling system in case of a failure
考题
单选题Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?（）A
RAID 5B
iSCSIC
SAN (Storage Area Network)D
NFS (Networked File System)
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