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单选题
Which of the following is NOT one of the performance enhancements to XPages in the 8.5.1 release？（）
A
New properties for better control of the JSF lifecycle
B
Domino Designer built on top of Eclipse
C
JavaScript interpreter performance
D
End user experience / browser rendering
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You have a print server named Server1 that runs Windows Server 2003 Service Pack (SP2). Server1 isconfigured as shown in the following table.All the hard disks are 136 GB and are connected to a SCSI controller.You need to identify which disk configuration will provide the best performance for printing.Which disk configuration should you implement? （）A. one RAID-0 volumeB. one RAID-1 volumeC. one RAID-5 volumeD. two RAID-1 volumes
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Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?()
A. CSMA/CAB. CSMA/CDC. Wireless encryptionD. Wireless bonding
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Which of the following protocols should be used to monitor network performance?()
A.SNTPB.SMTPC.HTTPD.SNMP
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Which of the following is a performance optimization technology?()
A.QoSB.TrunkingC.SpanningD.VoIP
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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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Which one of the following is not relevant to the others?（）AairportBairfieldCairlineDair-conditioned
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Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations. Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?（）A、IBMeConfigB、IBM Performance MonitorC、IBM Workload Estimator (WLE)D、IBM System Planning Tool (SPT)
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The TS1130 tape drive is designed for high-performance computing environments where highreliability, capacity, and performance are mandated. In addition to TS3400, TS3500 and 3494 tapelibraries, which one of the following environments should be considered for its use?（）A、HP tape libraries B、Dell tape libraries C、Quantum tape libraries D、Sun Powderhorn tape libraries (Silos)
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A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?（）A、Monitor processor performance logsB、Constantly check the task managerC、Use performance server logsD、Establish a baseline for the server
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Which of the following is a performance optimization technology?（）A、QoSB、TrunkingC、SpanningD、VoIP
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Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?（）A、CSMA/CAB、CSMA/CDC、Wireless encryptionD、Wireless bonding
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Which of the following logs contains information on overall performance and events not related to user authentication?（）A、SecurityB、AuditC、ApplicationD、System
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Which of the following is a benefit of NAS over SAN?（）A、Higher data integrityB、Lower cost of implementationC、Higher redundancyD、Increased performance
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Which of the following BEST describes a virtualized server environment？（）A、 A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B、 Multiple operating systems sharing the same physical hardware to leverage higher usage.C、 A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.D、 A single operating system using multiple physical hardware chassis to leverage higher availability.
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Which of the following protocols should be used to monitor network performance?（）A、SNTPB、SMTPC、HTTPD、SNMP
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Which of the following BEST describes a virtualized server environment?（）A、A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B、Multiple operating systems sharing the same physical hardware to leverage higher usage.C、A distributed computing environment where many lower cost machines are combined to increase processing power and overall performanceD、A single operating system using multiple physical hardware chassis to leverage higher availability.
考题
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
考题
Which of the following is NOT one of the performance enhancements to XPages in the 8.5.1 release？（）A、New properties for better control of the JSF lifecycleB、Domino Designer built on top of EclipseC、JavaScript interpreter performanceD、End user experience / browser rendering
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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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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Which of the following group can enhance fluorescence intensity（）。A
—NH2B
—COOHC
—NO2D
—NO
考题
单选题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
考题
单选题As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you which Cisco VPN Acceleration Module for Cisco 7200 Series routers and the Cisco 7301 provides high-performance encryption/compression and supports the latest encryption standard. Which of the following will answer his question?（）A
AESB
Cisco IPSC
Cisco Network AssistantD
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考题
多选题Which of the following should be configured on a wireless router to enhance security? (Select TWO).（）ADisable DHCPBChange wireless channelCDisable SSID broadcastingDChange the default username and passwordEUse a static IP address
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单选题Which of the following BEST describes a virtualized server environment？（）A
A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B
Multiple operating systems sharing the same physical hardware to leverage higher usage.C
A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.D
A single operating system using multiple physical hardware chassis to leverage higher availability.
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