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The instance abnormally terminates because of a power outage. Which statement is true about redo log filesduring instance recovery（）
- A、Inactive and current redo log files are required to accomplish recovery.
- B、Online and archived redo log files are required to accomplish instance recovery.
- C、All redo log entries after the last checkpoint are applied from redo log files to data files.
- D、All redo log entries recorded in the current redo log file until the checkpoint position are applied to data files
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更多 “ The instance abnormally terminates because of a power outage. Which statement is true about redo log filesduring instance recovery（）A、Inactive and current redo log files are required to accomplish recovery.B、Online and archived redo log files are required to accomplish instance recovery.C、All redo log entries after the last checkpoint are applied from redo log files to data files.D、All redo log entries recorded in the current redo log file until the checkpoint position are applied to data files” 相关考题
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严垂化脓性感染时出现A.Howell-Jolly's bodyB.Dohle bodyC.Auer bodyD.Bussell bodyE.abnormal lymphocyte属于红细胞内出现的是A.Howell-Jolly's bodyB.Dohle bodyC.Auer bodyD.Bussell bodyE.abnormal lymphocyte传染性单核细胞增多症时可出现A.Howell-Jolly's bodyB.Dohle bodyC.Auer bodyD.Bussell bodyE.abnormal lymphocyte急性白血病时可出现A.Howell-Jolly's bodyB.Dohle bodyC.Auer bodyD.Bussell bodyE.abnormal lymphocyte请帮忙给出每个问题的正确答案和分析，谢谢！
考题
Which two statements are true regarding an Automatic Storage Management (ASM) instance?() (Choosetwo.)
A. As ASM instance mounts an ASM control fileB. An ASM instance uses the ASMB process for rebalancing of disks within a disk groupC. Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitlyD. An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started
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The child's abnormal behavior puzzled the doctor.A: funny
B: frightening
C: repeated
D: unusual
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My parents thought it was abnormal for a boy to be interested in ballet.A:interesting
B:wonderful
C:unusual
D:natural
考题
Xiao Ming's abnormal behavior in the exam attracted the teacher's attention.A:funny
B:frightening
C:repeated
D:unusual
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You have been assigned to manage a set of databases. The previous DBA did not leave you notes regarding the structure of each of the databases. While analyzing an instance， you notice that the system identifier （SID） for the instance is set to ’+ASM’. What is the purpose of this instance？（）A、 This instance is being used to manage the operating system files.B、 This instance is being used to manage the files of other databases.C、 This instance is being used to manage the instances of other databases.D、 This instance is being used to manage the background processes of other instances.
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Choose the two correct statements regarding Oracle WebLogic Server（）A、 a server instance can be associated with multiple machinesB、 a machine can be associated with multiple server instance C、 a server instance can be associated with only a single machine D、 a machine can be associated with only one server instance
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Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these？ （）A、one global STP instance for all VLANsB、one STP instance for each VLANC、one STP instance per set of VLANsD、one STP instance per set of bridges
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Which of the following would be true if an administrator tried to create a commerce instance with Commerce Payments configuration values， without having Commerce Payments installed？（）A、The commerce instance would be created successfully.B、Attempting to configure payments instance after the commerce instance is already created will not be possible.C、The commerce instance creation will fail on the step that would normally configure the payments instance.D、After installing Commerce Payments， the administrator can enter the needed payment configuration values through the Administration Console.
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Which two statements are true regarding an Automatic Storage Management (ASM) instance? （）A、As ASM instance mounts an ASM control fileB、An ASM instance uses the ASMB process for rebalancing of disks within a disk groupC、Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitlyD、An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started
考题
Which of the following options is true about shutting down an Automatic Storage Management （ASM） instance？（） A、 If the SHUTDOWN IMMEDIATE command is issued to the ASM instance， the ASM instance immediately shuts down.B、 If the SHUTDOWN ABORT command is issued to the ASM instance， the ASM instance will shut down all the database instances and then shut down immediately.C、 If the SHUTDOWN NORMAL command is issued to the ASM instance， before shutting down， the ASM instance waits for the dependent database instances to shut down.D、 If the SHUTDOWN TRANSACTIONAL command is issued to the ASM instance， the ASM instance passes the same SHUTDOWN command to the dependent database instances， but does not wait for any active transactions to complete before it shuts down.
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What effect should the loss of an index tablespace have on an Oracle instance that is running？（）A、 instance hangsB、 instance gets abortedC、 instance continues runningD、 instance gets restarted automatically
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多选题Which three items are configured in MST configuration submode？ （）ARegion nameBConfiguration revision numberCVLAN instance mapDIST STP BPDU hello timerE CST instance mapFPVST+ instance map
考题
单选题Spanning Tree Protocol IEEE 802.1 s defines the ability to deploy which of these？（）A
one global STP instance for all VLANsB
one STP instance for each VLANC
one STP instance per set of VLANsD
one STP instance per set of bridges
考题
单选题You have been assigned to manage a set of databases. The previous DBA did not leave you notes regarding the structure of each of the databases. While analyzing an instance， you notice that the system identifier （SID） for the instance is set to ’+ASM’. What is the purpose of this instance？（）A
This instance is being used to manage the operating system files.B
This instance is being used to manage the files of other databases.C
This instance is being used to manage the instances of other databases.D
This instance is being used to manage the background processes of other instances.
考题
单选题Routine monitoring of a diesel engine should include （）.A
checking for leaksB
checking temperatures and pressuresC
listening for abnormal noisesD
all of the above
考题
单选题What effect should the loss of an index tablespace have on an Oracle instance that is running？（）A
instance hangsB
instance gets abortedC
instance continues runningD
instance gets restarted automatically
考题
单选题Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these？（）A
one global STP instance for all VLANsB
one STP instance for each VLANC
one STP instance per set of VLANsD
one STP instance per set of bridges
考题
单选题Which of the following options is true about shutting down an Automatic Storage Management （ASM） instance？（）A
If the SHUTDOWN IMMEDIATE command is issued to the ASM instance， the ASM instance immediately shuts down.B
If the SHUTDOWN ABORT command is issued to the ASM instance， the ASM instance will shut down all the database instances and then shut down immediately.C
If the SHUTDOWN NORMAL command is issued to the ASM instance， before shutting down， the ASM instance waits for the dependent database instances to shut down.D
If the SHUTDOWN TRANSACTIONAL command is issued to the ASM instance， the ASM instance passes the same SHUTDOWN command to the dependent database instances， but does not wait for any active transactions to complete before it shuts down.
考题
多选题Which two statements are true regarding an Automatic Storage Management （ASM） instance？（）AAs ASM instance mounts an ASM control fileBAn ASM instance uses the ASMB process for rebalancing of disks within a disk groupCAutomatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitlyDAn RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started
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单选题An accidental path of low resistance, allowing passage of abnormal amount of current is known as a/an（）.A
open circuitB
short circuitC
polarized groundD
ground reference point
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多选题Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（）AMember variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.BMember variables of the outer instance can never be referred to using only the variable name within the inner instance.CMore than one inner instance can be associated with the same outer instance.DAll variables from the outer instance that should be accessible in the inner instance must be declared final.EA class that is declared final cannot have any inner classes.
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多选题You work as a database administrator for Certkiller .com. In the middle of a transaction， a user session was abnormally terminated but the instance is still up and the database is open. Which two statements are true in this scenario？（）AEvent Viewer gives more details on the failure.BThe alert log file gives detailed information about the failure.CPMON rolls back the transaction and releases the locks.DSMON rolls back the transaction and releases the locks.EThe transaction is rolled back by the next session that refers to any of the blocks updates by the failed transaction.FData modified by the transaction up to the last commit before the abnormal termination is retained in the database.
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