Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?()A.Compilation will succeed for all classes and interfaces.B.Compilation of class C will fail because of an error in line 2.C.Compilation of class C will fa

题目
Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?()

A.Compilation will succeed for all classes and interfaces.

B.Compilation of class C will fail because of an error in line 2.

C.Compilation of class C will fail because of an error in line 6.

D.Compilation of class AImpl will fail because of an error in line 2


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  • 第1题:

    Exhibit,ViewingtheExhibitandexaminetheFlashbackDatabasearchitecture.Identifythemissingcomponent(shownwitha"?`"=intheFlashbackDatabasearchitecture.()

    A.DBWn

    B.RVWR

    C.ARCH

    D.RECO

    E.TRWR


    参考答案:B

  • 第2题:

    Exhibit:Youworkasanetworkadministratorat.Youstudytheexhibitcarefully.InthewirelessLANalldevicesareconfiguredwithstaticWEPkeys.Whatwillhappeniftheaccesspointreceivespacketssentbythewirelessclientadapterthatarenotencryptedwiththeappropriatekey?()

    A.Thewirelessclientadapterwillnotbeauthenticatedbytheauthenticationserver,buttheaccesspointdeliverthepacketstotheintendedreceiver.

    B.Thewirelessclientadapterwillnotbeabletosendanypacketstotheaccesspoint.

    C.Theaccesspointwilldiscardthepacketsandneverdeliverthemtotheintendedreceiver.

    D.Thewirelessclientadapterwillbeauthenticatedbytheauthenticationserverandtheaccesspointwilldeliverthepacketstotheintendedreceiver.


    参考答案:C

  • 第3题:

    Exhibit: Which of the following are true regarding the command output shown in the display (Choose two.)()。

    A.There are at least two routers participating in the RIP process.

    B.A ping to 192.168.168.2 will be successful.

    C.A ping to 10.0.15.2 will be successful.

    D.RtrA has three interfaces participating in the RIP process.


    参考答案:A, C

  • 第4题:

    Exhibit:Youworkasanetworkadministratorat.Youstudytheexhibitcarefully.Threedifferentwirelessgroupsofusers(support,staff,guests)arepermittedtoaccessthewirelessLAN.Whichsecuritypolicyshouldbeimplementedfortheusersintheguestsgroup?()

    A.LEAPauthentication

    B.PrimarySSIDwithopenornoWEPauthentication

    C.StaticWEPandauthentication

    D.OpenauthenticationwithWEPplusMACauthentication


    参考答案:B

  • 第5题:

    Exhibit:Exhibit:YouworkasanetworkengineeratCompany.Youstudytheexhibitcarefully.WhichGLBPdevicehostsreceivetheMACaddressassignment?()

    A.R1

    B.R2

    C.TheAVG

    D.TheAVF

    E.Noneoftheotheralternativesapply


    参考答案:D

  • 第6题:

    A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall,when making way,exhibit ______.

    A.the masthead lights for a towing vessel

    B.the lights for a vessel restricted in its ability to maneuver

    C.sidelights,stern light and towing light

    D.All of the above


    正确答案:D