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    Section: VI Bonus Topics > Section VI: Chapter 17 Quiz

    Section VI: Chapter 17 Quiz

    Multiple Choice

    1. What does the following command do: emctl start dbconsole?

      1. Starts VMM

      2. Starts OEM

      3. Shuts off the dbservice

      4. Brings up kernel tuning mode

    2. Which of the following was introduced in ML1 of AIX 5.3 and determines whether the VMM repage counts are considered?

      1. lru_file_repage

      2. vmm

      3. LOCK_SGA

      4. Translation Lookaside Buffer

    3. You can monitor the AIO subsystem by using either iostat or which of the following?

      1. vmstat

      2. svm

      3. sar

      4. nmon

    4. Processor affinity enables processes to run

      1. On specific processors.

      2. Within the SGA.

      3. In the hypervisor.

      4. There is no such term.

    5. Increasing the size of which of the following buffers lets the system map more virtual memory, resulting in a lower miss rate for applications, such as Oracle, that use a lot of virtual memory?

      1. Inode

      2. Memory Buffer

      3. SGA Buffer

      4. Translation Lookaside Buffer

    True or False

    1. Statspack is an Oracle performance diagnosis tool.

    2. AIO servers let the system continue processing while I/O completes in the background.

    3. The LOCK_SGA Oracle initialization parameter should be set to TRUE so that Oracle requests large pages when allocating shared memory.

    4. Direct I/O is more recent than concurrent I/O.

    Fill in the Blank

    1. What is the command to turn on CIO?

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