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单选题
You created a snapshot of the /data2 filesystem as follows： # fssnap -F ufs -o bs=/data2/snap /data2 But， the system responds with the following error： snapshot error： Invalid backing file path What is the problem？ （）
A
The /data filesystem does not exist.
B
This message indicates that the /data2/snap directory does not exist.
C
The name of the Backing Store is incorrect， it should be /dev/fssnap/0
D
This message indicates that you cannot have the backing store file on the same filesystem as the filesystem being snapped.
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更多 “单选题You created a snapshot of the /data2 filesystem as follows： # fssnap -F ufs -o bs=/data2/snap /data2 But， the system responds with the following error： snapshot error： Invalid backing file path What is the problem？ （）A The /data filesystem does not exist.B This message indicates that the /data2/snap directory does not exist.C The name of the Backing Store is incorrect， it should be /dev/fssnap/0D This message indicates that you cannot have the backing store file on the same filesystem as the filesystem being snapped.” 相关考题
考题
Which statements are true regarding the system－defined moving window baseline in Oracle Database 11g?()
A. It does not allow you to change the moving window size.B. Adaptive threshold functionalities use it by default to compute statistics.C. It is created by default with the window size being equal to the AWR retention time.D. It is created when the first snapshot is collected by the Automatic Workload Repository (AWR).
考题
Which describes the default behavior when you create a table? ()
A. The table is accessible to all users.B. Tables are created in the public schema.C. Tables are created in your schema.D. Tables are created in the DBA schema.E. You must specify the schema when the table is created.
考题
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference.Which method or feature should you use?()
A. Compare Period ADDM reportB. AWR Compare Period reportC. Active Session History (ASH) reportD. Taking a new snapshot and comparing it with a preserved snapshot
考题
You are the administrator of a SQL Server 2000 computer. You want to set up snapshot replication on the server. The server will serve as Publisher and Distributor for a minimum of 40 Subscribers.Currently, you want to publish 3GB of data, but the data is expected to grow over time. Subscribers will receive a new snapshot each month.You want to minimize the workload on the Publisher/Distributor. Which two actions should you take to configure snapshot replication? (Each correct answer presents part of the solution. Choose two)A．Store the snapshot in the default folder on the Publisher/Distributor.B．Store the snapshot in an alternative folder on the Publisher/Distributor.C．Store the snapshot in a shared folder on a file server.D．Create pull subscriptions.E．Create push subscriptions.
考题
In which file created by a mksysb would an administrator find filesystem and logical volume information?()
A./fs.dataB./image.dataC./bosinst.dataD./install.data
考题
Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）A、The size of the filesystemB、The placement of the filesystemC、The mount point of the filesystemD、The number of bytes per inode
考题
A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）A、The associated JFS2 log device has failed. Check the log device and varyon the device.B、The logical volume that hosts the snapshots is full. Increase the size of the logical volume.C、Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.D、The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.
考题
Using splitvg to create a snapshot volume group of rootvg results in an error. What is the most likely cause of the error（）A、There is not an available disk to allocate to the snapshot volume groupB、One of the physical volumes associated with rootvg has a status of "missing"C、Rootvg is running in enhanced concurrent modeD、A snapshot volume group cannot be created for the rootvg
考题
In which file created by a mksysb would an administrator find filesystem and logical volume information？（） A、/fs.dataB、/image.dataC、/bosinst.dataD、/install.data
考题
An administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an dvantage of the two-step approach instead of the one-step approach（）A、The number of bytes per inode can be specified.B、Placement of the filesystem on the disk can be specified.C、The jfslog can be specified on creation of the filesystem.D、Either a JFS or JFS2 filesystem can be created on the logical volume.
考题
While running long running queries， you receive the Snapshot too old error. Which advisor can help you to avoid the Snapshot too old error？（）A、 Memory AdvisorB、 Segment AdvisorC、 Undo AdvisorD、 SQL Tuning Advisor
考题
Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g？（）A、 It does not allow you to change the moving window size.B、 Adaptive threshold functionalities use it by default to compute statistics.C、 It is created by default with the window size being equal to the AWR retention time.D、 It is created when the first snapshot is collected by the Automatic Workload Repository （AWR）.
考题
You created a snapshot of the /data2 filesystem as follows： # fssnap -F ufs -o bs=/data2/snap /data2 But， the system responds with the following error： snapshot error： Invalid backing file path What is the problem？ （）A、 The /data filesystem does not exist.B、 This message indicates that the /data2/snap directory does not exist.C、 The name of the Backing Store is incorrect， it should be /dev/fssnap/0D、 This message indicates that you cannot have the backing store file on the same filesystem as the filesystem being snapped.
考题
You have a Windows Server 2008 R2 Hyper-V server. You need to ensure that you are prompted to specify a custom snapshot name when you create a snapshot. What should you use to create the snapshot？（）A、Hyper-V ManagerB、Windows Server BackupC、the Virtual Machine Connection windowD、the Backup command-line tool （also known as wbadmin.exe）
考题
A full backup of your database named DB1 is created automatically at midnight every day. Differential backups of DB1 occur twice each day at 10:00 and at 16:00. A database snapshot is created every day at noon. A developer reports that he accidentally dropped the Pricelist table in DB1 at 12:30. The last update to Pricelist occurred one week ago. You need to recover the Pricelist table. You want to achieve this goal by using the minimum amount of administrative effort. You must also minimize the amount of data that is lost. What should you do?（）A、 Restore the most recent backup into a new database named DB1bak. Apply the most recent differential backup. Copy the Pricelist table from DB1bak to DB1. B、 Delete all database snapshots except the most recent one. Restore DB1 from the most recent database snapshot. C、 Recover DB1 from the most recent backup. Apply the most recent differential backup. D、 Copy the Pricelist table from the most recent database snapshot into DB1.
考题
You configure a Windows Server 2008 R2 Hyper-V server with several virtual machines （VMs）. A software vendor releases a software update for an application that runs on only one of the VMs. You need to plan a strategy that enables you to install and test the update without interrupting business operations and without corrupting data. What should you do first？（）A、Export the VMB、Create a snapshot of the affected VMC、Enable the Windows Volume Snapshot Service on the affected VMD、Enable the Windows Volume Snapshot Service on the Hyper-V server
考题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. The latest differential backup is performed at 15:30, the full back up was performed at 13:30, and database snapshots were created at 16:30 and at 17:30. The backups and the database snapshots are stored on a different disk from the database files. At 17:05, the hard disk containing the database files fails at 17:02 hours. You must restore DB1 while reduce data loss to the least. So what action should you perform to achieve this goal?（） A、You should restore the full backup B、You should restore the database snapshot from 16:30 hours. C、You should restore the database snapshot from 17:30 hours D、You should restore both the full backup and the differential backup.
考题
You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.The ABC.com network contains a server named ABC_SR11 that hosts a virtual machine named ABC_VT01. ABC_VT01 has an existing snapshot. You want to change the Snapshot File Location of ABC_VT01. How would you accomplish this？（）A、You should use Windows Explorer to move the snapshot file.B、You should run the Convert-VHD cmdlet on ABC_VT01.C、You should use Hyper-V Manager to delete the existing snapshot.D、You should use Windows Backup to configure the file location.
考题
单选题Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）A
The size of the filesystemB
The placement of the filesystemC
The mount point of the filesystemD
The number of bytes per inode
考题
单选题You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference. Which method or feature should you use?（）A
Compare Period ADDM reportB
AWR Compare Period reportC
Active Session History (ASH) reportD
Taking a new snapshot and comparing it with a preserved snapshot
考题
单选题Using splitvg to create a snapshot volume group of rootvg results in an error. What is the most likely cause of the error（）A
There is not an available disk to allocate to the snapshot volume groupB
One of the physical volumes associated with rootvg has a status of missingC
Rootvg is running in enhanced concurrent modeD
A snapshot volume group cannot be created for the rootvg
考题
单选题You have a Windows Server 2008 R2 Hyper-V server. You need to ensure that you are prompted to specify a custom snapshot name when you create a snapshot. What should you use to create the snapshot？（）A
Hyper-V ManagerB
Windows Server BackupC
the Virtual Machine Connection windowD
the Backup command-line tool （also known as wbadmin.exe）
考题
单选题After you back up /export using a file system snapshot， and you have removed the snapshot， you also need to remove the backing store. If the snapshot was created with： # mkdir /var/tmp/backup-snaps # fssnap -o bs=/var/tmp/backup-snaps /export Which file do you need to remove？ （）A
AB
BC
CD
D
考题
单选题A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）A
The associated JFS2 log device has failed. Check the log device and varyon the device.B
The logical volume that hosts the snapshots is full. Increase the size of the logical volume.C
Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.D
The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.
考题
单选题While running long running queries， you receive the Snapshot too old error. Which advisor can help you to avoid the Snapshot too old error？（）A
Memory AdvisorB
Segment AdvisorC
Undo AdvisorD
SQL Tuning Advisor
考题
单选题You have an Active Directory snapshot. You need to view the contents of the organizational units （OUs） in the snapshot. Which tools should you run（）A
explorer.exe， netdom.exe， and dsa.mscB
ntdsutil.exe， dsamain.exe， and dsa.mscC
wbadmin.msc， dsamain.exe， and netdom.exeD
wbadmin.msc， ntdsutil.exe， and explorer.exe
考题
多选题Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g?（）AIt does not allow you to change the moving window size.BAdaptive threshold functionalities use it by default to compute statistics.CIt is created by default with the window size being equal to the AWR retention time.DIt is created when the first snapshot is collected by the Automatic Workload Repository (AWR).
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