单选题Which of the following is a function of the XceL4 Cache?()A It places frequently accessed data close to the processor to help deliver faster performance.B It replaces L3 cache memory.C It speeds up processor performance by purging the current set of in

题目
单选题
Which of the following is a function of the XceL4 Cache?()
A

It places frequently accessed data close to the processor to help deliver faster performance.

B

It replaces L3 cache memory.

C

It speeds up processor performance by purging the current set of instructions and freeing them up to work on the next set of instructions.

D

It allows the system to address more than 16GB of memory.


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更多“单选题Which of the following is a function of the XceL4 Cache?()A It places frequently accessed data close to the processor to help deliver faster performance.B It replaces L3 cache memory.C It speeds up processor performance by purging the current set of in”相关问题
  • 第1题:

    Which of the following connects the L2 cache to the processor?()

    • A、PCI
    • B、Frontside bus
    • C、Backside bus
    • D、System I/O bus

    正确答案:C

  • 第2题:

    Which of the following is a function of the XceL4 Cache?()

    • A、It places frequently accessed data close to the processor to help deliver faster performance.
    • B、It replaces L3 cache memory.
    • C、It speeds up processor performance by purging the current set of instructions and freeing them up to work on the next set of instructions.
    • D、It allows the system to address more than 16GB of memory.

    正确答案:A

  • 第3题:

    An application server is running slowly. After viewing performance monitoring data it is detected that the disk queue length is high.  Which of the following could BEST resolve the situation?()

    • A、 Add more disk drives.
    • B、 Increase the amount of virtual memory.
    • C、 Add a faster processor.
    • D、 Add more memory to stop paging to disk.

    正确答案:D

  • 第4题:

    A company would like to upgrade an old server to a multi-processor box. The server currently has asingle 3.0GHz 1Mb cache processor in it with a single empty socket. The only processor that is available from a manufacturer is a 3.0GHz 2Mb cache model.  Which of the following is the BEST reason why this upgrade will not work?()

    • A、 The socket size does not match
    • B、 The cache is from a different manufacturer
    • C、 The processors do not match
    • D、 Processors cannot be upgraded after server has been deployed

    正确答案:C

  • 第5题:

    A company wants to run multiple applications on an x445 to serve their user base.  OS and application licensing cost is a factor. Which TWO questions will help the specialist decide on the operating environment and the number of processors per server?()

    • A、What are the applications’ scaling (multi-threading) capabilities?
    • B、How does L3 cache size impact application performance?
    • C、How many servers are running the applications today?
    • D、What is the expected size of the data attached to the server in GB’s?
    • E、Will the applications disable the Hyperthreading on the Xeon processor?

    正确答案:A,C

  • 第6题:

    The statistics for a poorly performing x366 system are as follows:      (1)Processor: 90% for 5 second increments   (2)Memory page faults: 20/second average over 15 minutes      (3)Disk: disk time 1%  Which of the following will provide the greatest performance improvement?()

    • A、Add memory
    • B、Add a processor
    • C、Add a faster disk subsystem
    • D、Exchange the processor with a faster processor

    正确答案:D

  • 第7题:

    单选题
    Which of the following is a function of the XceL4 Cache?()
    A

    It places frequently accessed data close to the processor to help deliver faster performance.

    B

    It replaces L3 cache memory.

    C

    It speeds up processor performance by purging the current set of instructions and freeing them up to work on the next set of instructions.

    D

    It allows the system to address more than 16GB of memory.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following statements is true about L3 cache?()
    A

    L3 cache operates faster than the system processor

    B

    L3 cache runs at the speed of the processor.

    C

    L3 cache can deliver data in as little as 15ns.

    D

    L3 cache runs at the speed of the system bus.


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    An application server is running slowly. After viewing performance monitoring data it is detected that the disk queue length is high.  Which of the following could BEST resolve the situation?()
    A

     Add more disk drives.

    B

     Increase the amount of virtual memory.

    C

     Add a faster processor.

    D

     Add more memory to stop paging to disk.


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    A company would like to upgrade an old server to a multi-processor box. The server currently has a single 3.0GHz 1Mb cache processor in it with a single empty socket. The only processor that is available from a manufacturer is a 3.0GHz 2Mb cache model. Which of the following is the BEST reason why this upgrade will not work?()
    A

    The socket size does not match

    B

    The cache is from a different manufacturer

    C

    The processors do not match

    D

    Processors cannot be upgraded after server has been deployed


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following statements is true about L1 cache?()
    A

     L1 cache operates faster than the processor.

    B

     L1 cache is directly connected to the processor.

    C

     L1 cache can deliver data in 5ns.

    D

     L1 cache is located on the system board.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    The statistics for a poorly performing x366 system are as follows:      (1)Processor: 90% for 5 second increments   (2)Memory page faults: 20/second average over 15 minutes      (3)Disk: disk time 1%  Which of the following will provide the greatest performance improvement?()
    A

    Add memory

    B

    Add a processor

    C

    Add a faster disk subsystem

    D

    Exchange the processor with a faster processor


    正确答案: B
    解析: 暂无解析

  • 第13题:

    When installing processors with mixed stepping levels in a server, which of the following guidelines must be followed? ()

    • A、 The processors must have different frequencies set to operate.
    • B、 The processor with the highest feature set must be the bootstrap processor.
    • C、 The processors must have different cache sizes set to operate.
    • D、 The processors must have the same cache size set.
    • E、 The processor with the lowest feature set must be the bootstrap processor.

    正确答案:D,E

  • 第14题:

    A mechanical contractor is deploying a custom application written to take advantage of multithreading features and run in a Windows environment. The customer has read about iDataPlex, BladeCenter, and System x servers. The customer wants to know which processor family will run the application most efficiently. Which of the following questions will provide the required information?()

    • A、Can the application use Hot Swap Processor, Memory, and PCI-X technology? 
    • B、Will the application benefit from larger disk cache and swap space? 
    • C、Will the application run faster with Microsoft OLTP technology? 
    • D、What is the application's maximum processor scaling capability?

    正确答案:B

  • 第15题:

    Which of the following statements is true about L1 cache?()

    • A、 L1 cache operates faster than the processor.
    • B、 L1 cache is directly connected to the processor.
    • C、 L1 cache can deliver data in 5ns.
    • D、 L1 cache is located on the system board.

    正确答案:B

  • 第16题:

    Which of the following statements is true about L3 cache?()

    • A、L3 cache operates faster than the system processor.
    • B、L3 cache runs at the speed of the processor.
    • C、L3 cache can deliver data in as little as 15ns.
    • D、L3 cache runs at the speed of the system bus.

    正确答案:D

  • 第17题:

    The statistics for a poorly performing, dual-processor x365 system are as follows:     (1)Processor: 80% for 5-second increments   (2)Memory page faults: 360/second average over 15 minutes       (3)Disk % disk time: 100%   Which of the following will provide the greatest performance improvement?()

    • A、Add memory
    • B、Add a processor
    • C、Exchange the existing processor for a faster processor
    • D、Add a faster disk subsystem

    正确答案:A

  • 第18题:

    单选题
    The statistics for a poorly performing, dual-processor x365 system are as follows:     (1)Processor: 80% for 5-second increments   (2)Memory page faults: 360/second average over 15 minutes       (3)Disk % disk time: 100%   Which of the following will provide the greatest performance improvement?()
    A

    Add memory

    B

    Add a processor

    C

    Exchange the existing processor for a faster processor

    D

    Add a faster disk subsystem


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following connects the L2 cache to the processor?()
    A

     PCI

    B

     Frontside bus

    C

     Backside bus

    D

     System I/O bus


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following BEST describes the function of hyperthreading support within a CPU?()
    A

    Allows the core to create a separate space to process threads

    B

    Allows the processor to handle multiple threads per core

    C

    Allows the core to shift to a higher clock speed based on thread count

    D

    Allows the processor to reject certain threads to increase performance


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    A mechanical contractor is deploying a custom application written to take advantage of multithreading features and run in a Windows environment. The customer has read about iDataPlex, BladeCenter, and System x servers. The customer wants to know which processor family will run the application most efficiently. Which of the following questions will provide the required information?()
    A

    Can the application use Hot Swap Processor, Memory, and PCI-X technology? 

    B

    Will the application benefit from larger disk cache and swap space? 

    C

    Will the application run faster with Microsoft OLTP technology? 

    D

    What is the application's maximum processor scaling capability?


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following statements is true about L3 cache?()
    A

    L3 cache operates faster than the system processor.

    B

    L3 cache runs at the speed of the processor.

    C

    L3 cache can deliver data in as little as 15ns.

    D

    L3 cache runs at the speed of the system bus.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    多选题
    When installing processors with mixed stepping levels in a server, which of the following guidelines must be followed? ()
    A

    The processors must have different frequencies set to operate.

    B

    The processor with the highest feature set must be the bootstrap processor.

    C

    The processors must have different cache sizes set to operate.

    D

    The processors must have the same cache size set.

    E

    The processor with the lowest feature set must be the bootstrap processor.


    正确答案: D,C
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following connects the L2 cache to the processor?()
    A

    PCI

    B

    Frontside bus

    C

    Backside bus

    D

    System I/O bus


    正确答案: C
    解析: 暂无解析