多选题Which of these statements concerning the collection interfaces are true？（）ASet extends Collection.BAll methods defined in Set are also defined in Collection.CList extends Collection.DAll methods defined in List are also defined in Collection.EMap exten

题目
多选题
Which of these statements concerning the collection interfaces are true？（）
A

Set extends Collection.

B

All methods defined in Set are also defined in Collection.

C

List extends Collection.

D

All methods defined in List are also defined in Collection.

E

Map extends Collection.

相似考题

1.You are configuring an active／passive cluster of SRX Series devices as the firewall enforcer on a MAG Series device.Which statement is true?()A. Multiple Infranet Enforcer instances are created with a single serial number of an SRX Series device defined in each configuration.B. A single Infranet Enforcer instance is created with both serial numbers of the clustered SRX Series devices defined in the configuration.C. Multiple Infranet Enforcer instances are created with a single IP address of an SRX Series device defined in each configuration.D. A single Infranet enforcer instance is created with the VIP of the clustered SRX Series device defined in the configuration.

2.Which of the following are valid methods of providing a router with information concerning the location of the RP()A.Statically defined RPB.Bootstrap RouterC.Auto-RPD.RP Discovery Protocol（RDP）E.RP HeliosF.RPARP（RARP）

3.Overlay Transport Virtualization （OTV） join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface？ （）A、 Join interface is a Layer 3 entity， and with the Cisco NX-OS release 6.0， it can only be defined as a physical interface， physical subinterface， Layer 3 port channel， or Layer 3 port channel subinterface.B、 A single join interface can be defined and associated with a given OTV overlay.C、 Multiple overlays can also share the same join interface.D、 Join interface can be a loopback interface.E、 The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.

4.Which two statements are true about static routes in the Junos OS?()A. Static routes are defined at the [edit routing-instances] hierarchy.B. Static routes must have a next hop defined.C. Static routes remain in the routing table until you remove them or until they become inactive.D. Static routes are learned by neighboring devices and added to their routing tables.

更多“多选题Which of these statements concerning the collection interfaces are true？（）ASet extends Collection.BAll methods defined in Set are also defined in Collection.CList extends Collection.DAll methods defined in List are also defined in Collection.EMap exten”相关问题

  • 第1题：

    Which of the following are valid methods of providing a router with information concerning the location of the RP（）

    • A、Statically defined RP
    • B、Bootstrap Router
    • C、Auto-RP
    • D、RP Discovery Protocol（RDP）
    • E、RP Helios
    • F、RPARP（RARP）

    正确答案:A,B,C

  • 第2题：

    In AsyncOS 7.0 for web the choice of Authentication Surrogate is？（）

    • A、 A global setting
    • B、 Defined separately for each Access Policy
    • C、 Defined separately for each Identity
    • D、 Defined separately for each malware engine

    正确答案:C

  • 第3题：

    When setting up a new store， which of the following steps is required in order to use the PasswordInvalidation feature？（）

    • A、The ChangePassword page needs to be implemented.
    • B、The password policy needs to be defined.
    • C、The account lockout policy needs to be defined.
    • D、The LoginTimeoutError view and ReLogonForm view need to be defined.

    正确答案:A

  • 第4题：

    Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）

    • A、It can be invoked only from the doGet or doPost methods.
    • B、It can be used independently of the getRemoteUser method.
    • C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor.
    • D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.

    正确答案:B,C

  • 第5题：

    Which two statements are true about static routes in the Junos OS?（）

    • A、Static routes are defined at the [edit routing-instances] hierarchy.
    • B、Static routes must have a next hop defined.
    • C、Static routes remain in the routing table until you remove them or until they become inactive.
    • D、Static routes are learned by neighboring devices and added to their routing tables.

    正确答案:B,C

  • 第6题：

    Which two statements are true regarding a PL/SQL package body？（）

    • A、It cannot be created without a package specification.
    • B、It cannot invoke subprograms defined in other packages.
    • C、It can contain only the subprograms defined in the package specification.
    • D、It can be changed and recompiled without making the package specification invalid.

    正确答案:A,D

  • 第7题：

    多选题
    Which statements concerning the methods notify（） and notifyAll（） are true？
    A

    Instances of class Thread have a method called notify（）.

    B

    A call to the method notify（） will wake the thread that currently owns the monitor of the object.

    C

    The method notify（） is synchronized.

    D

    The method notifyAll（） is defined in class Thread.

    E

    When there is more than one thread waiting to obtain the monitor of an object， there is no way to be     sure which thread will be notified by the notify（） method.


    正确答案： D,B
    解析： 暂无解析

  • 第8题：

    多选题
    Which of these statements concerning the collection interfaces are true？（）
    A

    Set extends Collection.

    B

    All methods defined in Set are also defined in Collection.

    C

    List extends Collection.

    D

    All methods defined in List are also defined in Collection.

    E

    Map extends Collection.


    正确答案： A,B,C
    解析： 暂无解析

  • 第9题：

    多选题
    Which three are interframe spaces defined in 802.11?（）
    A

    SIFS

    B

    PIFS

    C

    DIFS

    D

    LIFS

    E

    NAV

    F

    CWmin


    正确答案： F,E
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true about static routes in the Junos OS?（）
    A

    Static routes are defined at the [edit routing-instances] hierarchy.

    B

    Static routes must have a next hop defined.

    C

    Static routes remain in the routing table until you remove them or until they become inactive.

    D

    Static routes are learned by neighboring devices and added to their routing tables.


    正确答案： D,B
    解析： 暂无解析

  • 第11题：

    单选题
    When setting up a new store， which of the following steps is required in order to use the PasswordInvalidation feature？（）
    A

    The ChangePassword page needs to be implemented.

    B

    The password policy needs to be defined.

    C

    The account lockout policy needs to be defined.

    D

    The LoginTimeoutError view and ReLogonForm view need to be defined.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    多选题
    Which of the following statements about variables and scope are true？（）
    A

    Local variables defined inside a method are destroyed when the method is exited.

    B

    Local variables are also called automatic variables.

    C

    Variables defined outside a method are created when the object is constructed.

    D

    A method parameter variable continues to exist for as long as the object is needed in which the method is defined.


    正确答案： B,D
    解析： 本题是讨论变量的类型及作用域。

  • 第13题：

    Which statements concerning the methods notify（） and notifyAll（） are true？  

    • A、Instances of class Thread have a method called notify（）.
    • B、A call to the method notify（） will wake the thread that currently owns the monitor of the object.
    • C、The method notify（） is synchronized.
    • D、The method notifyAll（） is defined in class Thread.
    • E、When there is more than one thread waiting to obtain the monitor of an object， there is no way to be     sure which thread will be notified by the notify（） method.

    正确答案:A,E

  • 第14题：

    Which of the following commands will display any user defined verification methods？（）

    • A、cldump
    • B、clautover v
    • C、clve c .custom v
    • D、cllscustom t verify

    正确答案:D

  • 第15题：

    Which of the following statements about variables and scope are true？（） 

    • A、 Local variables defined inside a method are destroyed when the method is exited.
    • B、 Local variables are also called automatic variables.
    • C、 Variables defined outside a method are created when the object is constructed.
    • D、 A method parameter variable continues to exist for as long as the object is needed in which the method is defined.

    正确答案:A,B,C

  • 第16题：

    Which of these statements concerning the collection interfaces are true？（）  

    • A、Set extends Collection.
    • B、All methods defined in Set are also defined in Collection.
    • C、List extends Collection.
    • D、All methods defined in List are also defined in Collection.
    • E、Map extends Collection.

    正确答案:A,B,C

  • 第17题：

    When configuring a single SRX210 as a firewall enforcer to a MAG4610 active/passive cluster, which statement supports a fault-tolerant configuration?（）

    • A、The cluster VIP is defined on the MAG4610 cluster, and the VIP of the cluster is defined as an instance on the SRX Series device.
    • B、The cluster VIP is not defined on the MAG4610 cluster, and the IP address of both the active and passive nodes of the cluster are defined as separate instances on the SRX Series device.
    • C、The cluster VIP is defined on the MAG4610 cluster, and the IP address of the active node is defined as an instance on the SRX Series device.
    • D、The cluster VIP is not defined on the MAG4610 cluster, and the IP address of the passive node is defined as an instance on the SRX Series device.

    正确答案:A

  • 第18题：

    多选题
    Which of the following are valid methods of providing a router with information concerning thelocation of the RP？ （Choose all that apply.）（）
    A

    Statically defined RP

    B

    Bootstrap Router

    C

    Auto-RP

    D

    RP Discovery Protocol （RDP）

    E

    RP Helios

    F

    RPARP（RARP）


    正确答案： D,B
    解析： 暂无解析

  • 第19题：

    多选题
    Which two statements are true regarding a PL/SQL package body？（）
    A

    It cannot be created without a package specification.

    B

    It cannot invoke subprograms defined in other packages.

    C

    It can contain only the subprograms defined in the package specification.

    D

    It can be changed and recompiled without making the package specification invalid.


    正确答案： D,A
    解析： 暂无解析

  • 第20题：

    单选题
    When configuring a single SRX210 as a firewall enforcer to a MAG4610 active/passive cluster, which statement supports a fault-tolerant configuration?（）
    A

    The cluster VIP is defined on the MAG4610 cluster, and the VIP of the cluster is defined as an instance on the SRX Series device.

    B

    The cluster VIP is not defined on the MAG4610 cluster, and the IP address of both the active and passive nodes of the cluster are defined as separate instances on the SRX Series device.

    C

    The cluster VIP is defined on the MAG4610 cluster, and the IP address of the active node is defined as an instance on the SRX Series device.

    D

    The cluster VIP is not defined on the MAG4610 cluster, and the IP address of the passive node is defined as an instance on the SRX Series device.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    Overlay Transport Virtualization （OTV） join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface？ （）
    A

    Join interface is a Layer 3 entity， and with the Cisco NX-OS release 6.0， it can only be defined as a physical interface， physical subinterface， Layer 3 port channel， or Layer 3 port channel subinterface.

    B

    A single join interface can be defined and associated with a given OTV overlay.

    C

    Multiple overlays can also share the same join interface.

    D

    Join interface can be a loopback interface.

    E

    The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.


    正确答案： A,B,C
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）
    A

    It can be invoked only from the doGet or doPost methods.

    B

    It can be used independently of the getRemoteUser method.

    C

    Can return true even when its argument is NOT defined as a valid role name in the deployment descriptor.

    D

    Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.


    正确答案： D,C
    解析： 暂无解析

  • 第23题：

    多选题
    Which of the following are valid methods of providing a router with information concerning the location of the RP（）
    A

    Statically defined RP

    B

    Bootstrap Router

    C

    Auto-RP

    D

    RP Discovery Protocol（RDP）

    E

    RP Helios

    F

    RPARP（RARP）


    正确答案： C,D
    解析： 暂无解析

  • 第24题：

    单选题
    You are configuring an active/passive cluster of SRX Series devices as the firewall enforcer on a MAG Series device.Which statement is true?（）
    A

    Multiple Infranet Enforcer instances are created with a single serial number of an SRX Series device defined in each configuration.

    B

    A single Infranet Enforcer instance is created with both serial numbers of the clustered SRX Series devices defined in the configuration.

    C

    Multiple Infranet Enforcer instances are created with a single IP address of an SRX Series device defined in each configuration.

    D

    A single Infranet enforcer instance is created with the VIP of the clustered SRX Series device defined in the configuration.


    正确答案： D
    解析： 暂无解析

相关内容