单选题View the Exhibit and identify the component marked with a question mark. ()ACheckpoint (CKPT)BProcess Monitor (PMON)CArchiver Processes (ARCn)DRecoverer Process (RECO)EMemory Manager process (MMAN)

题目
单选题
View the Exhibit and identify the component marked with a question mark. ()
A

Checkpoint (CKPT)

B

Process Monitor (PMON)

C

Archiver Processes (ARCn)

D

Recoverer Process (RECO)

E

Memory Manager process (MMAN)


相似考题
更多“单选题View the Exhibit and identify the component marked with a question mark. ()A Checkpoint (CKPT)B Process Monitor (PMON)C Archiver Processes (ARCn)D Recoverer Process (RECO)E Memory Manager process (MMAN)”相关问题
  • 第1题:

    What is an advantage of multiple software process running in the Junos OS?()

    • A、Each process has its own protected memory space
    • B、Each process is started manually by the user at boot
    • C、Aall processes are dependent on each other
    • D、Multiple processes allow each routing protocol to be independent

    正确答案:A

  • 第2题:

    Which statement is true regarding the Junos OS?()

    • A、Each process runs in its own protected memory space ensuring that one process cannot directly interfere with another.
    • B、Processes share memory space but use separate ASICs so that one process cannot directly interfere with another.
    • C、A central processor called the IP2 Chip dynamically assigns memory as process needs fluctuate.
    • D、The memory management daemon (mmd) is responsible for allocating new memory for processes as they request it.

    正确答案:A

  • 第3题:

    Click the Exhibit button and examine the diagram, which illustrates the components performing tasks within an Oracle Shared Sever environment. Which task is being performed by component 4?()

    • A、The PMON process registers the request in the response queue.
    • B、A shared sever places the process request in the response queue.
    • C、A request within the request queue is processed by an idle shared server process.
    • D、A dispatcher assigns a request from the request queue to and idle shared server process.

    正确答案:C

  • 第4题:

    You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows:Warning (%): 90Critical (%): 95 Which background process is responsible for issuing alerts when the threshold is crossed()

    • A、System monitor (SMON)
    • B、Process monitor (PMON)
    • C、Memory manager process (MMAN)
    • D、Manageability Monitor process (MMON)

    正确答案:D

  • 第5题:

    Which background process is responsible for writing the dirty buffers from the write list to the data files during a checkpoint?()

    • A、CKPT
    • B、SMON
    • C、LGWR
    • D、DBWn
    • E、ARCn

    正确答案:D

  • 第6题:

    Note the following functionalities of various background processes: 1. Record the checkpoint information in data file headers. 2. Perform recovery at instance startup. 3. Cleanup unused temporary segments. 4. Free the resources used by a user process when it fails. 5. Dynamically register database services with listeners. 6. Monitor sessions for idle session timeout. Which option has the correct functionalities listed for a background process()

    • A、Archiver Process (ARCn): 1, 2, 5
    • B、System Monitor Process (SMON): 1, 4, 5
    • C、Process Monitor Process (PMON): 4, 5, 6
    • D、Database Writer Process (DBWn): 1, 3, 4

    正确答案:C

  • 第7题:

    单选题
    What is an advantage of multiple software processes running in the Junos OS?()
    A

    Each process has its own protected memory space

    B

    Each process is started manually by the user at boot

    C

    All processes are dependent on each other

    D

    Multiple processes allow each routing protocol to be independent


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?()
    A

    User process

    B

    Server process

    C

    System Monitor (SMON)

    D

    Process Monitor (PMON)

    E

    Checkpoint process (CKPT)


    正确答案: E
    解析: 暂无解析

  • 第9题:

    单选题
    Note the following functionalities of various background processes: 1. Record the checkpoint information in data file headers. 2. Perform recovery at instance startup. 3. Cleanup unused temporary segments. 4. Free the resources used by a user process when it fails. 5. Dynamically register database services with listeners. 6. Monitor sessions for idle session timeout. Which option has the correct functionalities listed for a background process()
    A

    Archiver Process (ARCn): 1, 2, 5

    B

    System Monitor Process (SMON): 1, 4, 5

    C

    Process Monitor Process (PMON): 4, 5, 6

    D

    Database Writer Process (DBWn): 1, 3, 4


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query:   SQL> SELECT * FROM sales;   Which process would retrieve the result from the database and return it to the client program?()
    A

     User process

    B

     Server process

    C

     System Monitor (SMON)

    D

     Process Monitor (PMON)

    E

     Checkpoint process (CKPT)


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    What is an advantage of multiple software process running in the Junos OS?()
    A

    Each process has its own protected memory space

    B

    Each process is started manually by the user at boot

    C

    Aall processes are dependent on each other

    D

    Multiple processes allow each routing protocol to be independent


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows: Warning (%): 90  Critical (%): 95  Which background process is responsible for issuing alerts when the threshold is crossed()
    A

    System monitor (SMON)

    B

    Process monitor (PMON)

    C

    Memory manager process (MMAN)

    D

    Manageability Monitor process (MMON)


    正确答案: B
    解析: 可管理性监视器进程(MMON),可执行各种与可管理性相关的后台任务,
    例如: 
    • 每当给定的度量超过其阈值时发出预警 
    • 通过衍生附加进程(MMON 从属进程)获取快照 
    • 捕获近期已做修改的SQL 对象的统计值

  • 第13题:

    Note the functionalities of various background processes:  1:Perform recovery at instance startup. SMON  2:Free the resources used by a user process when it fails. PMON  3:Cleanup the database buffer cache when a process fails. PMON  4:Dynamically register database services with listeners. PMON  5:Monitor sessions for idle session timeout. PMON  6:Cleanup unused temporary segments. SMON  7:Record the checkpoint information in control file. CKPT  Which option has the correct functionalities listed for a background process()

    • A、Checkpoint (CKPT): 1, 2, 5
    • B、System Monitor (SMON): 1, 6
    • C、Process Monitor (PMON): 4, 6, 7
    • D、Database Writer (DBWR): 1, 3, 4

    正确答案:B

  • 第14题:

    Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?()

    • A、User process
    • B、Server process
    • C、System Monitor (SMON)
    • D、Process Monitor (PMON)
    • E、Checkpoint process (CKPT)

    正确答案:B

  • 第15题:

    Note the following functionalities of various background processes:  1:Record the checkpoint information in data file headers. CKPT  2:Perform recovery at instance startup. SMON  3:Cleanup unused temporary segments. SMON  4:Free the resources used by a user process when it fails.  5:Dynamically register database services with listeners.  6:Monitor sessions for idle session timeout.  Which option has the correct functionalities listed for a background process()

    • A、Archiver Process (ARCn):1, 2,5
    • B、System Monitor Process (SMON):1,4,5
    • C、Process Monitor Process (PMON):4,5,6
    • D、Database Writer Process (DBWn):1,3,4

    正确答案:C

  • 第16题:

    ORACLE数据库启动后,有哪五个必要的后台进程(mandatory background processes)()

    • A、CKPT  DBWn  LGWR  PMON  SMON
    • B、ARCn  CKPT  DBWn  LGWR  SMON
    • C、CJQ0  CKPT  DBWn  LGWR  SMON
    • D、DBWn  LGWR  PMON  RECO  SMON
    • E、CKPT  DBWn  LMON  PMON  SMON

    正确答案:A

  • 第17题:

    You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows: Warning (%): 90  Critical (%): 95  Which background process is responsible for issuing alerts when the threshold is crossed()

    • A、System monitor (SMON)
    • B、Process monitor (PMON)
    • C、Memory manager process (MMAN)
    • D、Manageability Monitor process (MMON)

    正确答案:D

  • 第18题:

    单选题
    You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows:Warning (%): 90Critical (%): 95 Which background process is responsible for issuing alerts when the threshold is crossed()
    A

    System monitor (SMON)

    B

    Process monitor (PMON)

    C

    Memory manager process (MMAN)

    D

    Manageability Monitor process (MMON)


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    Note the following functionalities of various background processes: 1. Record the checkpoint information in data file headers. 2. Perform recovery at instance startup. 3. Cleanup unused temporary segments. 4. Free the resources used by a user process when it fails. 5. Dynamically register database services with listeners. 6. Monitor sessions for idle session timeout. Which option has the correct functionalities listed for a background process()
    A

    Archiver Process (ARCn): 1, 2, 5

    B

    System Monitor Process (SMON): 1, 4, 5

    C

    Process Monitor Process (PMON): 4, 5, 6

    D

    Database Writer Process (DBWn): 1, 3, 4


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Note the functionalities of various background processes:  1:Perform recovery at instance startup. SMON  2:Free the resources used by a user process when it fails. PMON  3:Cleanup the database buffer cache when a process fails. PMON  4:Dynamically register database services with listeners. PMON  5:Monitor sessions for idle session timeout. PMON  6:Cleanup unused temporary segments. SMON  7:Record the checkpoint information in control file. CKPT  Which option has the correct functionalities listed for a background process()
    A

    Checkpoint (CKPT): 1, 2, 5

    B

    System Monitor (SMON): 1, 6

    C

    Process Monitor (PMON): 4, 6, 7

    D

    Database Writer (DBWR): 1, 3, 4


    正确答案: D
    解析: 系统监视器进程(SMON) 在实例启动时执行恢复(如果需要)。SMON 还负责清除不再使用的临时段。如果在实例恢复过程中由于文件读取或脱机错误跳过任何已终止的事务处理,则SMON 将在表空间或文件重新联机时恢复这些事务处理。SMON 定期检查以查看是否需要该进程。其它进程在检测到需要SMON 时也可以调用它。

  • 第21题:

    单选题
    Click the Exhibit button and examine the diagram, which illustrates the components performing tasks within an Oracle Shared Sever environment. Which task is being performed by component 4?()
    A

    The PMON process registers the request in the response queue.

    B

    A shared sever places the process request in the response queue.

    C

    A request within the request queue is processed by an idle shared server process.

    D

    A dispatcher assigns a request from the request queue to and idle shared server process.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Note the following functionalities of various background processes:  1:Record the checkpoint information in data file headers. CKPT  2:Perform recovery at instance startup. SMON  3:Cleanup unused temporary segments. SMON  4:Free the resources used by a user process when it fails.  5:Dynamically register database services with listeners.  6:Monitor sessions for idle session timeout.  Which option has the correct functionalities listed for a background process()
    A

    Archiver Process (ARCn):1, 2,5

    B

    System Monitor Process (SMON):1,4,5

    C

    Process Monitor Process (PMON):4,5,6

    D

    Database Writer Process (DBWn):1,3,4


    正确答案: D
    解析: 进程监视器进程(PMON) 在用户进程失败时执行进程恢复。PMON 负责清除数据库缓冲区高速缓存以及释放该用户进程使用的资源。例如,它重置活动事务处理表的状态,释放锁,并且从活动进程列表中删除该进程ID。PMON定期检查分派程序和服务器进程的状态,并重新启动任何已停止运行(但并非Oracle DB 故意终止)的分派程序和服务器进程。PMON 还将有关实例和分派程序进程的信息注册到网络监听程序。与SMON 一样,PMON 定期检查以查看是否需要执行;如果其它进程检测到需要该进程,也可以调用它。

  • 第23题:

    多选题
    Process-level redundancy is implemented by a system manager process that creates the standby process.What two functions are provided by the system-level process called Qnet Symlink Manager (QSM)?()
    A

    backing up the information for the broken connections

    B

    provides common information for connecting processes and services

    C

    detection of a failed connection

    D

    provides an abstract name for a process or service

    E

    distribution of symbolic link information


    正确答案: E,D
    解析: 暂无解析