网友您好， 请在下方输入框内输入要搜索的题目：

题目内容 （请给出正确答案）

Which of the following statements is mot correct about mirroring?（）

  • A、Mirroring, with the write-verify option turned on, can be used to increase performance.
  • B、Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.
  • C、Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.
  • D、Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.

参考答案

更多 “Which of the following statements is mot correct about mirroring?（）A、Mirroring, with the write-verify option turned on, can be used to increase performance.B、Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.C、Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.D、Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.” 相关考题
考题 Examine the CREATE DISKGROUP command used to create a disk group:In which situation would you use this method of disk group creation?() A. When two-way disk mirroring is required for the allocation unitsB. When three-way disk mirroring is required for the allocation unitsC. When using hardware mirroring or RAIDD. When disk mirroring is required for the Automatic Storage Management (ASM) disks
查看答案
考题 Which of the following BEST describes RAID 1?() A. MirroringB. StripingC. Striping with parityD. Striping with mirroring
查看答案
考题 Which of the following BEST describes RAID 10?() A. Mirroring with stripingB. Mirroring with fault toleranceC. StripingD. Striping with distributed parity
查看答案
考题 RAID 5 can be BEST described as which of the following?() A. Mirroring with stripingB. Striping with dedicated parityC. Striping with distributed parityD. Independent disks with shared parity
查看答案
考题 Which of the following technologies allows an administrator to submit traffic to an IDS for review?() A. Spanning treeB. VLANC. PoED. Port mirroring
查看答案
考题 Which of the following statements is mot correct about mirroring?() A.Mirroring, with the write-verify option turned on, can be used to increase performance.B.Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.C.Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.D.Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.
查看答案
考题 RAID 5 can be BEST described as which of the following?（）A、Mirroring with stripingB、Striping with dedicated parityC、Striping with distributed parityD、Independent disks with shared parity
查看答案
考题 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.
查看答案
考题 An administrator wants to mirror an importantfilesystem between two disks without mirroring the entire volume group. Which command should be used?（）A、cplvB、mirrorvgC、mklvcopyD、migratel
查看答案
考题 Which of the following statements are FALSE concerning the defragfs command？（）A、 The defragfs command should not be run against file systems and logical volumes that contain mostly transitory information， such as /tmp.B、 The defragfs command should not be run on a large JFS2 file system when running on a 32-bit kernel.C、 The defragfs command can improve file system performance by increasing the file system’s contiguous free space.D、 The defragfs command can only be run against file systems that are mounted with read-write permissions.
查看答案
考题 Which of the following BEST describes RAID 10？（）A、 Mirroring with stripingB、 Mirroring with fault toleranceC、 StripingD、 Striping with distributed parity
查看答案
考题 Which of the following BEST describes RAID 1?（）A、MirroringB、StripingC、Striping with parityD、Striping with mirroring
查看答案
考题 Which of the following RAID types is known as only mirroring?（）A、RAID 0B、RAID 1C、RAID 5D、RAID 10
查看答案
考题 Which of the following technologies allows an administrator to submit traffic to an IDS for review?（）A、Spanning treeB、VLANC、PoED、Port mirroring
查看答案
考题 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
查看答案
考题 Which of the following are included with the built-in features of the IBM XIV Storage System?（）A、snapshots, deduplication, volume mirroring B、deduplication, thin provisioning, snapshots C、snapshots, remote mirroring, thin provisioning D、remote mirroring, thin provisioning, deduplication
查看答案
考题 An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）A、cplvB、mirrorvgC、mklvcopyD、migratelv
查看答案
考题 Which two statements about Automatic Storage Management （ASM） are true？（）A、ASM provides mirroring on file by file basis.B、ASM provides automatic load balancing across all ASM disks.C、ASM supports the Oracle database and operating system files.D、ASM can be used to store trace files， alert log files， and the server parameter file （SPFILE）.
查看答案
考题 You have a disk group， DGROUP1， with three disk and NORMAL redundancy. You execute the following command to create a template for the disk group： ALTER DISKGROUP dgroup1 ADD TEMPLATE my_temp ATTRIBUTES （MIRROR FINE）；Which statement is true？（）A、 When a file is created in DGROUP1 with the template， it would have three-way mirroring.B、 When a file is created in DGROUP1， the MY_TEMP template becomes the default template.C、 When a file is created in DGROUP1 with the template， it would have two-way mirroring and file striping.D、 When a file is created in DGROUP1 with the template， it would have three-way mirroring and file striping.E、 When a file is created in DGROUP1 with the template， it would have two-way mirroring but no file striping.
查看答案
考题 Examine the CREATE DISKGROUP command used to create a disk group：   SQL CREATE DISKGROUP misc EXTERNAL REDUNDANCY  DISK ’ORCL： FRA3’ NAME misc1， ’ORCL： FRA4’ NAME misc2；   In which situation would you use this method of disk group creation？（）A、 When two-way disk mirroring is required for the allocation unitsB、 When three-way disk mirroring is required for the allocation unitsC、 When using hardware mirroring or RAIDD、 When disk mirroring is required for the Automatic Storage Management （ASM） disks
查看答案
考题 单选题Examine the CREATE DISKGROUP command used to create a disk group: SQL CREATE DISKGROUP misc EXTERNAL REDUNDANCY DISK 'ORCL: FRA3' NAME misc1, 'ORCL: FRA4' NAME misc2; In which situation would you use this method of disk group creation?（）A When two-way disk mirroring is required for the allocation unitsB When three-way disk mirroring is required for the allocation unitsC When using hardware mirroring or RAIDD When disk mirroring is required for the Automatic Storage Management (ASM) disks
查看答案
考题 单选题You have a disk group， DGROUP1， with three disks and NORMAL redundancy. You execute the following command to create a template for the disk group：  ALTER DISKGROUP dgroup1  ADD TEMPLATE my_temp  ATTRIBUTES （MIRROR FINE）；  Which statement is true？（）A When a file is created in DGROUP1 with the template， it would have three-way mirroring.B When a file is created in DGROUP1， the MY_TEMP template becomes the default template.C When a file is created in DGROUP1 with the template， it would have two-way mirroring and file striping.D When a file is created in DGROUP1 with the template， it would have three-way mirroring and file striping.E When a file is created in DGROUP1 with the template， it would have two-way mirroring but no file Striping.
查看答案
考题 单选题You have a disk group， DGROUP1， with three disks and NORMAL redundancy. You execute the following command to create a template for the disk group：  ALTER DISKGROUP dgroup1  ADD TEMPLATE my_temp  ATTRIBUTES （MIRROR FINE）;  Which statement is true？（）A When a file is created in DGROUP1 with the template， it would have three­way mirroring. B When a file is created in DGROUP1， the MY_TEMP template becomes the default template.C When a file is created in DGROUP1 with the template， it would have two­way mirroring and file striping.D When a file is created in DGROUP1 with the template， it would have three­way mirroring and file striping.E When a file is created in DGROUP1 with the template， it would have two­way mirroring but no file striping.
查看答案
考题 多选题Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）AMemory Mirroring must be enabled in the BIOS.BRedundant bit steering must be enabled in the BIOS.CDIMMs must be the same size and speed as the DIMMs being replaced.DMemory Mirroring must be enabled in the operating system.EDIMMs can be of same size or larger or same speed or faster.
查看答案
考题 单选题RAID 5 can be BEST described as which of the following？（）A  Mirroring with stripingB  Striping with dedicated parityC  Striping with distributed parityD  Independent disks with shared parity
查看答案
考题 单选题Which of the following BEST describes RAID 10？（）A  Mirroring with stripingB  Mirroring with fault toleranceC  StripingD  Striping with distributed parity
查看答案
考题 单选题Which of the following statements is mot correct about mirroring?（）A Mirroring, with the write-verify option turned on, can be used to increase performance.B Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.C Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.D Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.
查看答案
热门标签
最新试卷