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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.
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更多 “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.” 相关考题
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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
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Which of the following BEST describes RAID 1?()
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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
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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.
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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
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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.
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Which of the following BEST describes RAID 10？（）A、 Mirroring with stripingB、 Mirroring with fault toleranceC、 StripingD、 Striping with distributed parity
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Which of the following BEST describes RAID 1?（）A、MirroringB、StripingC、Striping with parityD、Striping with mirroring
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Which of the following technologies allows an administrator to submit traffic to an IDS for review?（）A、Spanning treeB、VLANC、PoED、Port mirroring
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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
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.
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）.
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.
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
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
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.
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.
考题
单选题Which of the following BEST describes RAID 1?（）A
MirroringB
StripingC
Striping with parityD
Striping with mirroring
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
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
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.
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
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
考题
单选题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.
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.
考题
单选题Which of the following technologies allows an administrator to submit traffic to an IDS for review?（）A
Spanning treeB
VLANC
PoED
Port mirroring
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