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By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?()A. show logB. show firewallC. show log messagesD. show firewall log

题目
By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?()

A. show log

B. show firewall

C. show log messages

D. show firewall log

相似考题

1.How long() you() a member of the club?A.have,,joinedB.have,,beenC.has,,joinedD.has,,been

2.Why()the old block of flats()demolished next month?A、are…beingB、is…beingC、has…beenD、have…been

3.在窗体上画一个名为CommonDialog1的通用对话框，一个名称为Command1的命令按钮。要求单击命令按钮时，打开一个保存文件的通用对话框窗口。该窗口的标题为“Save”，默认文件名为“SaveFile"，在“文件类型”栏中显示“*.txt”。能够满足上述要求的程序是 ______。A．Private Sub Command1_ Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files ｜ *.* ｜*.txt *.txt｜ *.doc｜ *.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End SubB．Private Sub Command1_Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files ｜*.* ｜ *.txt｜*.txt｜*.doc｜*.doc" CommonDialog1. Filterlndex = 1 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End SubC．Private Sub Command1_ Click() CommonDialog1. FileName = "Save" CommonDialog1. Filter = "All Files ｜%* ｜*.txt｜*.txt｜*.doc｜*.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End SubD．Private Sub Command1_ Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files ｜*.*｜*.txt｜*.txt｜*.doc｜*.doc" CommonDialog1. Filterlndex = 1 CommonDialog1. DialogTitle = "Save". CommonDialog1. Action = 1 End Sub

4.Where ________ you ________?A.are/beB.have/beC.is/beD.have/been

参考答案和解析
参考答案：C
更多“By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?() ”相关问题

  • 第1题：

    —— ______they ______an English class?

    ——N0．they aren’t．

    A．Are；having

    B．Are；have

    C．D0；have

    D．Can；have


    正确答案：A
    通过答语N0，they aren’t来判断，问句应用现在进行时，答案为A。

  • 第2题：

    在窗体上画一个名称为CommonDialogl的通用对话框，一个名为Command1的命令按钮。要求单击命令按钮时，打开一个保存文件的通用对话框。该窗体的标题为“Save”，默认文件名为“SaveFile”，在“文件类型”栏中显示*. txt，则能够满足上述要求的程序是______。

    A．Private Sub Command1_C1ick() CommonDialogl. FileName="SayeFile" CommonDialogl. Filter="All Files|*. *|(*. txt)|*. txt|(*. doe)|*. doc" CommonDialogl. FilterIndex=2 CommonDialogl. DialogTitle="Save" CommonDialogl. Action=2 End Sub

    B．Private Sub Command1_Click() CommonDialogl. FileName="SaveFile" CqmmonDialogl. Filter="All Files|*. *|*. txt)|*. txt|(*. doe)|*. doff" CommonDialogl. FilterIndex=1 CommonDialegl. DialogTitle="Save" CommonDialogl. Action=2 End Sub

    C．Private Sub Command1_Click() CommonDialogl. FileName="Save" CommonDialogl. Filter="All Files|*. *|(*. txt)|*. txt|(*. doe)|*. doe" CommonDialogl. FilterIndex=2 CommonDialogl. DialogTitle="SaveFile" CommonDia]ogl. Action=2 End Sub

    D．Private Sub Command1_Click() CommonDialogl. FileName="SaveFile" CommenDialogl. Filter="All Files|*. *|(*. txt)|*. txt|(*. doc)|*. doe" CommonDialogl. FilterIndex=1 CommonDialogl. DialogTitle="Save" CommonDialogl. Action=1 End Sub


    正确答案：A
    解析：根据题意，窗体的标题为“Save”和默认文件名为“SaveFile”两个条件，选项C中“DialogTitle="SaveFile”和“FileName="Save"”是错误的；Filter属性值为“AllFiles|*．*|(*．txt)|*．txt|(*．doc)|*．doc”，表示其中有3个过滤器，用FilterIndex属性指定第二个[即(*．txt)|*．txt]作为默认显示的过滤器，因此选项B和D中“FilterIndex=1”是错误的；另外，当Action属性值为2是表示通用对话框为“保存文件”类型。只有选项A满足题意的条件。

  • 第3题：

    Whichofthefollowingisthecorrectformatfor／etc／inittabentries()

    A.Runlevel：Action：Identifier：Command

    B.Identifier：Runlevel：Action：Command

    C.Command：Action：Identifier：Process

    D.Process：Runlevel：Command：Identifier


    参考答案：B

  • 第4题：

    在窗体上画一个名称为CommonDialog1的通用对话框和一个名为Command1的命令按钮。要求实现这样一个功能：单击命令按钮后，打开一个通用对话框用于保存文件，其窗口标题为“保存”，默认文件名为Data，在“文件类型”栏中显示*.txt。下列程序中能实现以上功能的是______。

    A．Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files｜*.｜* ｜(*.txt)｜(*.doc)｜*.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 2 End Sub

    B．Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files｜*.*｜(*.txt)｜(*.doc)｜*.doc" CommonDialog1. FilterIndex = 2 CommonDialog1. DialogTitle =“保存” CommonDialog1. Action = 1 End Sub

    C．Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files｜*.*｜(*.txt)｜(*.doe)｜*.doc" CommonDialog1. FilterIndex = 1 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 1 End Sub

    D．Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files｜*.*｜(*.txt)｜(*.doc)｜*.doc" CommonDialog1. FilterIndex = 1 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 2 End Sub


    正确答案：A

  • 第5题：

    Giventheconfigurationshownintheexhibit，whichconfigurationobjectwouldbeusedtoassociatebothNancyandWalterwithfirewalluserauthenticationwithinasecuritypolicy？（）profileftp-users{clientnancy{firewall-user{password"$9$lJ8vLNdVYZUHKMi.PfzFcyrvX7"；SECRET-DATA}}clientwalter{firewall-user{password"$9$a1UqfTQnApB36pBREKv4aJUk.5QF"；SECRET-DATA}}session-options{client-groupftp-group；}}firewall-authentication{pass-through{default-profileftp-users；ftp{banner{login"JUNOSRocks!"；}}}}

    A.ftp-group

    B.ftp-users

    C.firewall-user

    D.nancyandwalter


    参考答案：A

  • 第6题：



    请在第_____处填上正确答案。

    A.couldn't
    B.must
    C.can't
    D.have

    答案：A
    解析：
    此句讲的是过去的事情，所以，用过去时，这里应用过去时的“能够”，couldn’t。以前，人们联络不方便，却都能准时赴约。

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