CMS专题

单选题In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM），  what is the largest allocation of memory allowed？（）A128MBB256MBC512MBD1024MB

题目
单选题
In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM），  what is the largest allocation of memory allowed？（）
A

 128MB

B

 256MB

C

 512MB

D

 1024MB

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相似问题和答案

第1题：

In a certain cache system, the modified cache block is written to main memory only when the block is replaced.All of following are used to describe this policy EXCEPT

A．store-in

B．write-back

C．copy-back

D．write-through


正确答案：D

第2题：

On a(71) memory system, the logical memory space available to the program is totally independent of the physical memory space.

A．cache

B．EPROM

C．virtual

D．SRAM


正确答案：C
解析：在虚拟存储系统中，程序的逻辑存储空间完全独立于物理存储空间。

第3题：

●Which of the following statements describe(s)the properties of a purely segmented memory system? (73) ．

Ⅰ．It suffers from internal fragmentation

Ⅱ．It permits implementation of virtual memory

Ⅲ．It divides memory into units of equal size

(73) A．Ⅰ only

B．Ⅲ only

C．Ⅱ only

D．Ⅰ andⅢ


正确答案：C
【解析】略。

第4题：

In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM），  what is the largest allocation of memory allowed？（）

  • A、 128MB
  • B、 256MB
  • C、 512MB
  • D、 1024MB

正确答案:B

第5题：

Which two statements correctly describe the relation between a data file and the logical databasestructures（）

  • A、An extent cannot spread across data files.
  • B、A segment cannot spread across data files.
  • C、A data file can belong to only one tablespace.
  • D、A data file can have only one segment created in it.
  • E、A data block can spread across multiple data files as it can consist of multiple operating system （OS） blocks.

正确答案:A,C

第6题：

On a ______ memory system, the logical memory space available to the program is totally independent of the physical memory space.

A．cache

B．virtual

C．RAM

D．ROM


正确答案：B
解析：译文的含义是：在()存储系统中，程序的逻辑存储空间完全独立于物理的存储空间。A、B、C、D各选项的意思分别是：缓冲、虚拟、随机存取存储器、只读存储器。只有在虚拟存储系统中，逻辑存储空间可完全独立于物理存储空间，故本题应该选择B。

第7题：

Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?()

A.Increasing the size of a logical volume also increases the size of the file system

B.Reducing the size of a logical volume requires reducing the size of the file system first

C.Increasing the size of a file system requires increasing the size of the logical volume first

D.Increasing the size of a file system also increases the size of the logical volume when necessary


参考答案：D

第8题：

Which of the following statements describe(s) the properties of a purely segmented memory system?

Ⅰ．It divides memory into units of equal size

Ⅱ．It permits implementation of virtual memory

Ⅲ．It suffers from internal fragmentation

A．Ⅰ only

B．Ⅱ only

C．Ⅲ only

D．Ⅰand Ⅲ


正确答案：B

第9题：

Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）

  • A、Memory Mirroring must be enabled in the BIOS.
  • B、Redundant bit steering must be enabled in the BIOS.
  • C、DIMMs must be the same size and speed as the DIMMs being replaced.
  • D、Memory Mirroring must be enabled in the operating system.
  • E、DIMMs can be of same size or larger or same speed or faster.

正确答案:A,C

第10题：

A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape （）

  • A、dd
  • B、tar
  • C、cpio
  • D、restore

正确答案:A

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