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多选题
Which two options describe how MySQL Server allocates memory?（）
A
Thread memory is pre-allocated up to thread_cache_size for performance
B
Each connection may have its own per-thread memory allocations
C
Global memory resources are allocated at server startup
D
Each thread allocates memory from a global pool
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更多 “多选题Which two options describe how MySQL Server allocates memory?（）AThread memory is pre-allocated up to thread_cache_size for performanceBEach connection may have its own per-thread memory allocationsCGlobal memory resources are allocated at server startupDEach thread allocates memory from a global pool” 相关考题
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Which two options describe how MySQL Server allocates memory?()
A.Thread memory is pre-allocated up to thread_cache_size for performanceB.Each connection may have its own per-thread memory allocationsC.Global memory resources are allocated at server startupD.Each thread allocates memory from a global pool
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Which two statements are true about setting the per－thread buffers higher than required?()
A.More memory per thread is beneficial in all scenariosB.It causes increased overhead due to initial memory allocationC.It can affect system stability during peak load times, due to swappingD.It requires increasing the thread_cache_size variable
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Memory was recently taken out of a fully functional production server before it wasdecommissioned and added to another server. Upon booting up the server with the additional memory the server emits a series of beeps and fails to POST. Which of the following is MOST likely the problem？（）A、Incompatible memoryB、Memory failureC、The memory is not configuredD、The server BIOS was not configured to accept the additional memory
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An administrator is upgrading memory on the server. Once the server in turned back on, the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory.Which of the following should the administrator do FIRST?（）A、Replace memory chips with known good memory chips.B、Reseat the memory chips.C、Update the BIOS.D、Upgrade the server OS
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Which statements about the MEMORY_TARGET initialization parameter are true？（） A、 MEMORY_TARGET can be increased up to the value of MEMORY_MAX_TARGET， if MEMORY_MAX_TARGET is set to a value greater than zeroB、 MEMORY_MAX_TARGET defaults to a value of zero if MEMORY_TARGET is not setC、 MEMORY_TARGET represents the total amount of memory that can be allocated to SGA and PGA memory structures.D、 MEMORY_TARGET is static and cannot be modified without shutting down the instance
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An administrator is adding additional memory into a server that registers 1GB of memory in the OS and notices that the system has 2GB of memory physically installed； however， the server only shows 1GB of memory during POST. Which of the following is the MOST likely reason for this？（）A、 The OS does not support more than 1GB of memory.B、 The system memory has different manufacture dates.C、 Two of the memory sticks are defective.D、 The server is using memory interleaving.
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An administrator is adding memory to a server. Once the system boots up， the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause？（）A、The memory is not the correct CAS latency.B、The memory is not installed in the correct slot.C、The memory does not have the correct timing.D、The memory is not the correct speed.
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A technician is installing new memory in a server. The technician would consult the HCL to ensure which of the following？（）A、Memory and virtual memory compatibilityB、Memory and speed compatibilityC、Memory and HDD compatibilityD、ESD standards were followed
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An administrator is upgrading memory on the server. Once the server in turned back on， the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory. Which of the following should the administrator do FIRST？（）A、 Replace memory chips with known good memory chips.B、 Reseat the memory chips.C、 Update the BIOS.D、 Upgrade the server OS.
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Which memory technology combination on the x255 will allow for two memory banks to fail while maintaining the server？（）A、Memory mirroring and hot swap memoryB、Memory mirroring and hot spare memoryC、Four way memory interleaving and chipkillD、Four way memory interleaving and memory mirroring
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An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）A、ECC with ChipkillB、ECC with Memory MirroringC、Chipkill with Memory ProteXionD、Memory ProteXion with Hot Spare Memory
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Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server 2: Buffers for I/O slaves 3: Oracle Database Recovery Manager (RMAN) backup and restore operations A、Large PoolB、Redo Log BufferC、Database Buffer CacheD、Program Global Area （PGA）
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Which two statements are true about setting the per-thread buffers higher than required?（）A、More memory per thread is beneficial in all scenariosB、It causes increased overhead due to initial memory allocationC、It can affect system stability during peak load times, due to swappingD、It requires increasing the thread_cache_size variable
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Identify the memory component from which memory may be allocated for：（） 1. Session memory for the shared server 2. Buffers for I/O slaves 3. Oracle Database Recovery Manager （RMAN） backup and restore operationsA、Large PoolB、Redo Log BufferC、Database Buffer CacheD、Program Global Area （PGA）
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Which two options describe how MySQL Server allocates memory?（）A、Thread memory is pre-allocated up to thread_cache_size for performanceB、Each connection may have its own per-thread memory allocationsC、Global memory resources are allocated at server startupD、Each thread allocates memory from a global pool
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You have a new server named Server1 that runs Windows Server 2012 R2. Server1 has two dualcore processors and 32 GB of RAM.You install the Hyper-V server role on Server1.You create two virtual machines on Server1 that each have 8 GB of memory.You need to minimize the amount of time it takes for both virtual machines to access memory. What should you configure on each virtual machine？（）A、Resource controlB、Dynamic MemoryC、NUMA topologyD、Memory weight
考题
单选题An administrator is upgrading memory on the server. Once the server in turned back on， the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory. Which of the following should the administrator do FIRST？（）A
Replace memory chips with known good memory chips.B
Reseat the memory chips.C
Update the BIOS.D
Upgrade the server OS.
考题
单选题Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server 2: Buffers for I/O slaves 3: Oracle Database Recovery Manager (RMAN) backup and restore operationsA
Large PoolB
Redo Log BufferC
Database Buffer CacheD
Program Global Area （PGA）
考题
单选题Identify the memory component from which memory may be allocated for：（） 1. Session memory for the shared server 2. Buffers for I/O slaves 3. Oracle Database Recovery Manager （RMAN） backup and restore operationsA
Large PoolB
Redo Log BufferC
Database Buffer CacheD
Program Global Area （PGA）
考题
多选题Which two statements are true about setting the per-thread buffers higher than required?（）AMore memory per thread is beneficial in all scenariosBIt causes increased overhead due to initial memory allocationCIt can affect system stability during peak load times, due to swappingDIt requires increasing the thread_cache_size variable
考题
单选题Which memory technology combination on the x255 will allow for two memory banks to fail while maintaining the server？（）A
Memory mirroring and hot swap memoryB
Memory mirroring and hot spare memoryC
Four way memory interleaving and chipkillD
Four way memory interleaving and memory mirroring
考题
单选题An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）A
ECC with ChipkillB
ECC with Memory MirroringC
Chipkill with Memory ProteXionD
Memory ProteXion with Hot Spare Memory
考题
单选题Memory was recently taken out of a fully functional production server before it wasdecommissioned and added to another server. Upon booting up the server with the additional memory the server emits a series of beeps and fails to POST. Which of the following is MOST likely the problem？（）A
Incompatible memoryB
Memory failureC
The memory is not configuredD
The server BIOS was not configured to accept the additional memory
考题
单选题An administrator is adding additional memory into a server that registers 1GB of memory in the OS and notices that the system has 2GB of memory physically installed； however， the server only shows 1GB of memory during POST. Which of the following is the MOST likely reason for this？（）A
The OS does not support more than 1GB of memory.B
The system memory has different manufacture dates.C
Two of the memory sticks are defective.D
The server is using memory interleaving.
考题
单选题An administrator is adding additional memory into a server that registers 1GB of memory in the OS and notices that the system has 2GB of memory physically installed; however, the server only shows 1GB of memory during POST. Which of the following is the MOST likely reason for this?（）A
The OS does not support more than 1GB of memory.B
The system memory has different manufacture dates.C
Two of the memory sticks are defective.D
The server is using memory interleaving.
考题
单选题An administrator is adding memory to a server. Once the system boots up， the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause？（）A
The memory is not the correct CAS latency.B
The memory is not installed in the correct slot.C
The memory does not have the correct timing.D
The memory is not the correct speed.
考题
多选题Which two options describe how MySQL Server allocates memory?（）AThread memory is pre-allocated up to thread_cache_size for performanceBEach connection may have its own per-thread memory allocationsCGlobal memory resources are allocated at server startupDEach thread allocates memory from a global pool
考题
单选题An administrator is adding memory to a server. Once the system boots up, the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause?（）A
The memory is not the correct CAS latency.B
The memory is not installed in the correct slot.C
The memory does not have the correct timing.D
The memory is not the correct speed.
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