Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?（）A、It can be used to allow the access privilege settings for users but not roles.B、It can be used to allow the access privilege settings for users as well as roles.C、It can

题目

Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?（）

  • A、It can be used to allow the access privilege settings for users but not roles.
  • B、It can be used to allow the access privilege settings for users as well as roles.
  • C、It can be used to control the time interval for which the access privilege is available to a user.
  • D、It can be used to selectively restrict the access for each user in a database to different host computers.
  • E、It can be used to selectively restrict a user's access to different applications in a specific host computer.
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2.An ATM PVC is configured as atm pvc 1 0 101 aal5snap 256 128 100 .Which three statements describe the traffic management characteristics of this interface?()A.AB.BC.CD.DE.E

3.Which of the following statements describe(s)the properties of a purely segmented memory system?(73).Ⅰ. It suffers from internal fragmentationⅡ. It permits implementation of virtual memoryⅢ. It divides memory into units of equal sizeA．Ⅰ onlyB．Ⅲ onlyC．Ⅱ onlyD．Ⅰand Ⅲ

4.Which of the following statements describe(s) the properties of a purely segmented memory system?Ⅰ．It divides memory into units of equal sizeⅡ．It permits implementation of virtual memoryⅢ．It suffers from internal fragmentationA．Ⅰ onlyB．Ⅱ onlyC．Ⅲ onlyD．Ⅰand Ⅲ

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  • 第1题：

    Which two of these statements best describe the benefits of WPAv2？ （Choose two.）（）

    • A、 SSID broadcast prevention
    • B、 man-in-the-middle attack protection
    • C、 cost reduction through software upgrades in all existing hardware
    • D、 dynamic key generation
    • E、 RF jamming prevention

    正确答案:B,D

  • 第2题：

    Which two statements accurately describe an IBGP peering session?（） (Choose two.)

    • A、Peers are statically defined.
    • B、Peers exist within the same AS.
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    • D、Peers advertise routes learned from other IBGP neighbors.

    正确答案:A,B

  • 第3题：

    Which two of these statements best describe the benefits of WPAv1？ （）

    • A、 SSID broadcast prevention
    • B、 Improved mutual authentication
    • C、 Improved encryption through AES
    • D、 Improved protection against sniffing initialization vectors
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  • 第4题：

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    • A、 available only in autonomous APs
    • B、 available in autonomous and lightweight APs
    • C、 a feature of WDS in autonomous APs
    • D、 a feature of WDS in lightweight APs
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    单选题
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    A

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    B

    People differ from each other in appearance.

    C

    People can learn to recognize human faces.

    D

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    解析：
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    多选题
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    A

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    B

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    C

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    D

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    E

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    解析： 暂无解析

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    多选题
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    A

    Broadcast domains require that the participating devices connect to common switches or hubs

    B

    Broadcast domains consist of devices reachable by frames addressed to the Layer 2 broadcast address

    C

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    D

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    正确答案： A,C
    解析： 暂无解析

  • 第8题：

    多选题
    Which two statements accurately describe a role?（）
    A

    A role can be given to a maximum of 1000 users.

    B

    A user can have access to a maximum of 10 roles.

    C

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    D

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    E

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    F

    A user can have access to several roles, and several users can be assigned the same role.


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    解析： 暂无解析

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  • 第12题：

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    多选题
    Which two of these statements best describe the benefits of WPAv1？ （）
    A

    SSID broadcast prevention

    B

    Improved mutual authentication

    C

    Improved encryption through AES

    D

    Improved protection against sniffing initialization vectors

    E

    RF jamming prevention


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    A

    It enables traffic counting and logging.

    B

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    C

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    D

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    多选题
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    A

    It rejects statements that try to insert out-of-range values

    B

    It rejects invalid dates

    C

    It limits the operations that the server can perform

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    解析： 暂无解析

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