1Z0-053

单选题Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.) You restart the instance. To what value will the MEMORY_MAX_TARGET parameter be set by default?（）A 120MB 320MC 480MD 600M

题目
单选题
Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.) You restart the instance. To what value will the MEMORY_MAX_TARGET parameter be set by default?（）
A

120M

B

320M

C

480M

D

600M

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相似问题和答案

第1题：

View the Exhibit to examine the replay settings for replay parameters.What is the implication for setting the values for replay parameters?()

A. The COMMIT order in the captured workload is preserved during replay.

B. The value 100 in the THINK_TIME_SCALE parameter attempts to make the replay client shorten the think time between calls.

C. The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions as captured.

D. The value 100 in the THINK_TIME_SCALE parameter attempts to match the captured user think time while replaying.

E. The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions immediately as soon as the replay begins.


参考答案：A, C, D

第2题：

Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.)You restart the instance.To what value will the MEMORY_MAX_TARGET parameter be set by default?()

A.120M

B.320M

C.480M

D.600M


参考答案：D

第3题：

You want to enable automatic PGA memory management in your database. Which setting is required to achieve this?()

A. Set MEMORY_TARGET to zero

B. Set the STATISTICS_LEVEL parameter to BASIC

C. Set the WORKAREA_SIZE_POLICY parameter to MANUAL

D. Set the PGA_AGGREGATE_TARGET parameter to nonzero value


参考答案：D

第4题：

You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set thePGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.Which statement about the result is true?（）

  • A、The database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE
  • B、The database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGA
  • C、The database instance starts, but Automatic Memory Management is disabled
  • D、The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter

正确答案:B

第5题：

Click the Exhibit button.When configuring WXC A‘s local WAN parameters, which QoS network parameter would you choose?()

A. over-subscribed

B. under-subscribed

C. dedicated circuits

D. nondedicated circuits


参考答案：C

第6题：

You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.Which statement about the result is true?（）

A. The database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE

B. The database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGA

C. The database instance starts, but Automatic Memory Management is disabled

D. The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter


参考答案：B

第7题：

View the Exhibit to examine the parameter values.You are planning to set the value for the MEMORY_TARGET parameter of your database instance.What value would you recommend?()

A. 90 MB

B. 272 MB

C. 362 MB

D. 1,440 MB


参考答案：C

第8题：

You set the following parameters in the parameter file and restarted the database:Which two statements are true regarding these parameters after the database instance is restarted?()

A. The MEMORY_MAX_TARGET parameter is automatically set to 500 MB

B. The value of the MEMORY_MAX_TARGET parameter remains zero till it is changed manually

C. The PGA_AGGREGATE_TARGET and SGA_TARGET parameters are automatically set to zero

D. The lower bounds of PGA_AGGREGATE_TARGET and SGA_TARGET parameters are set to 90 MB and 270 MB, respectively


参考答案：A, D

第9题：

You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.  Which statement about the result is true？（）

  • A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE
  • B、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the  SGA and 40 percent to the PGA
  • C、 The database instance starts，but Automatic Memory Management is disabled
  • D、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter

正确答案:B

第10题：

Which statement about Automatic Memory Management with Oracle 11g is true？（）  

  • A、 You cannot specify MEMORY_TARGET if you explicitly specify SGA_TARGET or  PGA_AGGREGATE_ TARGET values that are greater than zero in your parameter file.
  • B、 Oracle can reallocate memory between the SGA and PGA automatically as needed.
  • C、 To use Automatic Memory Management， you must explicitly set both the MEMORY_TARGET and MEMORY_MAX_TARGET parameters in your parameter file.
  • D、 You can set the MEMORY_TARGET parameter to a maximum value of the current SGA size plus the current PGA size.

正确答案:B

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