单选题Which statement is true regarding Oracle Shared Server architecture?()A A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher. B Under the Oracle Shared Server architecture,

题目
单选题
Which statement is true regarding Oracle Shared Server architecture?()
A

A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher. 

B

Under the Oracle Shared Server architecture, client-user processes connect to shared user processes.

C

Each dispatcher has its own request queue, which is monitored every three seconds by the dispatcher. 

D

Oracle Shared Server required Oracle Net Service even if the client and shared server processes reside on the same machine.


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更多“单选题Which statement is true regarding Oracle Shared Server architecture?()A A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher. B Under the Oracle Shared Server architecture,”相关问题
  • 第1题:

    What is the new Oracle Shared Server?()

    • A、An improved version of multithreaded server configuration. 
    • B、A connection pooling configuration where several clients are connected to the same server process. 
    • C、Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected. 
    • D、A configuration of Real Application Cluster where the client connection is routed to the least busy instance. 

    正确答案:A

  • 第2题:

    What type of configuration can provide the best availability in a Virtual IO Server environment?()

    • A、Provide multiple paths to all resources through 2 or more Virtual IO Servers
    • B、Mirror all disk resources on the Virtual IO Server to present to the client LPAR
    • C、Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server
    • D、Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter (SEA)

    正确答案:A

  • 第3题:

    The Oracle Shared Server architecture reduces memory usage by reducing the number of server processes required. To process a request for a server process, the following tasks are performed:   1.A shared server picks up the request from the request queue and processes the  request.  2.The dispatcher retrieves the response from the response queue.  3.A user sends a request to its dispatcher.  4.The dispatcher returns the response to the user.  5.The shared sever places the response on the calling dispatcher’s response queue.  6.The dispatcher places the request into the request queue in the SGA.   Put the above task in the order in which they are performed.()

    • A、3,1,6,2,5,4
    • B、3,6,1,5,2,4
    • C、3,1,2,3,4,5
    • D、6,1,3,5,2,4
    • E、6,3,1,2,4,5
    • F、6,3,1,2,5,4

    正确答案:B

  • 第4题:

    Which component of the Oracle networking architecture provides character set and data type conversion between different character sets on the client and server? ()

    • A、SQL*Plus
    • B、Oracle Net
    • C、Two-Task Common (TTC)
    • D、Oracle Protocol Support (OPS)

    正确答案:C

  • 第5题:

    The direct handoff connection method to an Oracle9i Shared Server involves fewer messages than in previous releases of the multithreaded architecture. Which type of message has been eliminated?()

    • A、The initial request from the client to the listener.
    • B、Messages between the dispatcher and the shared server background processes.
    • C、A redirect message from the listener to the client during client connections.
    • D、Round-trip messages between the listener and the shared server background processes.

    正确答案:C

  • 第6题:

    Under the Oracle Shared Server architecture, client-user processes ultimately connect to a()

    • A、service
    • B、listener
    • C、dispatcher
    • D、shared server process

    正确答案:C

  • 第7题:

    With dynamic service registration, which process registers instance information with the listener?()

    • A、SMON
    • B、PMON
    • C、shared server
    • D、dedicated server

    正确答案:B

  • 第8题:

    单选题
    Which are required initialization parameters in an Oracle Shared Server environment?()
    A

    DISPATCHERS and SHARED_SERVERS

    B

    DISPATCHERS and MAX_DISPATCHERS

    C

    MAX_DISPATCHERS and MAX_SHARED_SERVERS

    D

    SHARED_SERVER_SESSIONS and DISPATCHERS


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    What type of configuration can provide the best availability in a Virtual IO Server environment?()
    A

    Provide multiple paths to all resources through 2 or more Virtual IO Servers

    B

    Mirror all disk resources on the Virtual IO Server to present to the client LPAR

    C

    Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server

    D

    Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter (SEA)


    正确答案: D
    解析: 暂无解析

  • 第10题:

    多选题
    Choose the two correct statements regarding Oracle WebLogic Server()
    A

    a server instance can be associated with multiple machines

    B

    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


    正确答案: B,C
    解析: 暂无解析

  • 第11题:

    单选题
    Which statement is true regarding Oracle Shared Server architecture?()
    A

    A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher. 

    B

    Under the Oracle Shared Server architecture, client-user processes connect to shared user processes.

    C

    Each dispatcher has its own request queue, which is monitored every three seconds by the dispatcher. 

    D

    Oracle Shared Server required Oracle Net Service even if the client and shared server processes reside on the same machine.


    正确答案: B
    解析: 暂无解析

  • 第12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13题:

    You are configuring for Oracle Shared Server. Which service is required? ()

    • A、Oracle Net Service
    • B、Oracle HTTP Service
    • C、Oracle Paging Service
    • D、Internet Directory Service

    正确答案:A

  • 第14题:

    The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes.  What are thee kinds of threads that it uses?()

    • A、TCP
    • B、Task
    • C、Monitor
    • D、Dispatcher
    • E、Shared Server
    • F、Shutdown address

    正确答案:B,C,D

  • 第15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16题:

    Which statement is true regarding Oracle Shared Server architecture?()

    • A、A dispatcher can support multiple client connects concurrently while a shared server process can be dedicated to only one dispatcher. 
    • B、Under the Oracle Shared Server architecture, client-user processes connect to shared user processes.
    • C、Each dispatcher has its own request queue, which is monitored every three seconds by the dispatcher. 
    • D、Oracle Shared Server required Oracle Net Service even if the client and shared server processes reside on the same machine.

    正确答案:D

  • 第17题:

    In a shared server configuration, which two describe the actions that the listener can take to service a client request?()

    • A、The listener hands the connection request directly to a dispatcher. 
    • B、A dedicated server inherits the connection request from the listener. 
    • C、The client connects to a dedicated server directly using a protocol address provided by the listener. 
    • D、The application initiating the session spawns a dedicated server process for the connection request. 
    • E、The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message. 

    正确答案:A,E

  • 第18题:

    Which four occur during the processing of a request using Oracle Shared Server?()

    • A、The dispatcher returns the response to the user.
    • B、The dispatcher places the request into the request queue.
    • C、The shared server places the response in the response queue.
    • D、The response is handed off to the next available dispatcher.
    • E、A shared server picks up the request from the request queue and processes the request.

    正确答案:A,B,C,E

  • 第19题:

    单选题
    The Oracle Shared Server architecture reduces memory usage by reducing the number of server processes required. To process a request for a server process, the following tasks are performed:   1.A shared server picks up the request from the request queue and processes the  request.  2.The dispatcher retrieves the response from the response queue.  3.A user sends a request to its dispatcher.  4.The dispatcher returns the response to the user.  5.The shared sever places the response on the calling dispatcher’s response queue.  6.The dispatcher places the request into the request queue in the SGA.   Put the above task in the order in which they are performed.()
    A

    3,1,6,2,5,4

    B

    3,6,1,5,2,4

    C

    3,1,2,3,4,5

    D

    6,1,3,5,2,4

    E

    6,3,1,2,4,5

    F

    6,3,1,2,5,4


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    What is the new Oracle Shared Server?()
    A

    An improved version of multithreaded server configuration. 

    B

    A connection pooling configuration where several clients are connected to the same server process. 

    C

    Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected. 

    D

    A configuration of Real Application Cluster where the client connection is routed to the least busy instance. 


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    The direct handoff connection method to an Oracle9i Shared Server involves fewer messages than in previous releases of the multithreaded architecture. Which type of message has been eliminated?()
    A

    The initial request from the client to the listener.

    B

    Messages between the dispatcher and the shared server background processes.

    C

    A redirect message from the listener to the client during client connections.

    D

    Round-trip messages between the listener and the shared server background processes.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    多选题
    Which four occur during the processing of a request using Oracle Shared Server?()
    A

    The dispatcher returns the response to the user.

    B

    The dispatcher places the request into the request queue.

    C

    The shared server places the response in the response queue.

    D

    The response is handed off to the next available dispatcher.

    E

    A shared server picks up the request from the request queue and processes the request.


    正确答案: C,A
    解析: 暂无解析

  • 第23题:

    多选题
    In a shared server configuration, which two describe the actions that the listener can take to service a client request?()
    A

    The listener hands the connection request directly to a dispatcher.

    B

    A dedicated server inherits the connection request from the listener.

    C

    The client connects to a dedicated server directly using a protocol address provided by the listener.

    D

    The application initiating the session spawns a dedicated server process for the connection request.

    E

    The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message.


    正确答案: C,D
    解析: 暂无解析

  • 第24题:

    单选题
    Under the Oracle Shared Server architecture, client-user processes ultimately connect to a()
    A

    service

    B

    listener

    C

    dispatcher

    D

    shared server process


    正确答案: C
    解析: 暂无解析