A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? (Choose three.) ()A、mismatched TKIP encryption  B、null SSID  C、cordless phones D、mismatched SSID  E、metal file cabinetsF、antenna type or direction

A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? (Choose three.) ()

  • A、mismatched TKIP encryption  
  • B、null SSID  
  • C、cordless phones 
  • D、mismatched SSID  
  • E、metal file cabinets
  • F、antenna type or direction 

相关考题:

在以下事件过程中,可以在用户按下鼠标右键时,显示一个上边框,以鼠标当前位置为中心的弹出式菜单,而且这个弹出式菜单还可以识别右键对菜单命令的选择,相应的选项是( )。A.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _X As Single, Y As Single)If Button=2 ThenPopupMenu mnuEdit, vbPopupMenuCenterAlign Or _vbPopupMenuRightButton, X, Y, mnuEditOpenEnd IfEnd SubB.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _X As Single, Y As Single)If Button=2 ThenPopupMenu mnuEdit,End IfEnd SubC.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _X As Single, Y As Single)PopupMenu mnuEdit, vbPopupMenuCenterAlign Or _vbPopupMenuRightButtonEnd SubD.Private Sub Form_MouseUp(Button As Integer , _Shift As Integer, X As Single, Y As Single)If Button=2 ThenPopupMenu mnuEdit, 2End IfEnd Sub

对窗体编写如下事件过程: Private Sub Form_ MouseDown(Button As Integer,Shift As Integer,X As Single,Y As Single) If Button =2 Then Print “AAAAA” End If End Sub Private Sub Form_ MouseUp (Button As Integer,Shift As Integer,X As Single,Y As Single) Print “BBBBB” End Sub 程序运行后,如果单击鼠标右键,则输出结果为______ 。A.AAAAA BBBBBB.BBBBBC.AAAAAD.BBBBB AAAAA

假定已经在菜单编辑器中建立了窗体的弹出式菜单,其顶级菜单项的名称为a1,其“可见”属性为False。程序运行后,单击鼠标左键或右键都能弹出菜单的事件过程是A.Private Sub Form_MouseDown(Button As Integer,_ Shift As Integer,X As Single,Y As Single) If Button=1 And Button=2 Then PopupMenu a1 End If End SubB.Private Sub Form_MouseDown(Button As Integer,_ Shift As Integer,X As Single,Y As Single) PopupMenu a1 End SubC.Private Sub Form_MousoDown(Button As Integer,_ Shift As Integer,X As Single,Y As Single) If Button=1 Then PopupMenu a1 End If End SubD.Private Sub Form_MouseDown(Button As Integer,_ Shift As Integer,X As Single,Y As Single) If Buaon=2 Then PopupMenu a1 End If End Sub

( 25 )要求当鼠标在图片框 P1 中移动时,立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是A )Private Sub P1_MouseMove ( Button AS Integer,Shift As Integer,X As Single,Y As Single )Print X,YEnd SubB )Private Sub P1_MouseDown ( Button AS Integer,Shift As Integer,X As Single,Y As Single )Picture.Print X,YEnd SubC )Private Sub P1_MouseMove ( Button AS Integer,Shift As Integer,X As Single,Y As Single )P1.Print X,YE n d S u bD )Private Sub Form_MouseMove ( Button AS Integer,Shift As Integer,X As Single,Y As Single )P1.Print X,YEnd Sub

Choose the right structure of the computer which is general used,such as PC8086,Z-80, IBM360/3A.Single Instruction Single DataB.Single Instruction Multiple DataC.Multiple Instruction Single DataD.Multiple Instruction Multiple Data

要求当鼠标在图片框P1中移动时,立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是A.Private Sub P1_MouseMove(Button As Integer,Shift As Integer,x As Single,Y As Single) Print X,Y End SubB.Private Sub P1_M0useDown(Button As Integer,Shift As Integer,X As Single,Y As Single) Picture.Print X,Y End SubC.Private Sub P1_MouscMove(Button As integer,Shift As Integer,X As Single,Y As Single) P1.Print X.Y End SubD.Private Sub Form_MouseMove(Button As Integer,Shift As Integer,x As Single,Y As Single) P1.Print X.Y End Sub

–– Clerk: Good morning. Can I help you?–– Thompson: Yes, I’d like a ticket to New York 9: 15 tom rrow morning.–– Clerk: ____–– Thompson: Single, please.A: Single or two?B: Single or double?C: Single or back?D: Single or return?

Like personal computers, most workstations are(72)computersA.single-userB.single userC.multi-userD.multi user

编写如下代码:Dim Flag As BooleanPrivate Sub Form. MouseDown (Button As Integer,Shift As Integer, X As Single, Y As Single)Flag = TrueEnd SubPrivate Sub Form. MouseMove (Button As Integer,Shift As Integer, X As Single, Y As Single)Flag = FalseEnd SubPrivate Sub Form_ MouseUp (Button As Integer,Shift As Integer, X As Single, Y As Single)If Flag = False ThenPrint "DDDD"End IfEnd Sub程序运行后,如果想在窗体上输出DDDD,则应执行的操作为______。

You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?() A.A single Control Connection and a single SessionB.A single Control Connection and multiple Sessions(one pers ubscriber)C.Multiple Control Connections and a single SessionD.Multiple Control Connections and multiple Sessions(one per subscriber)

Every value in arelation must be(). A.composite(复合的)and single-valuedB.single-valuedC.notnull and single-valuedD.simple and single-valued

半速率小区中,某个呼叫“优选半速率信道”,则下列信道的分配顺序错误的有() A.全速率—Couple半速率—Single半速率B.全速率—Single半速率—Couple半速率C.Couple半速率—Single半速率—全速率D.Couple半速率—全速率—Single半速率E.Single半速率—全速率—Couple半速率

SMF全称为()。A、single model fiberB、single mode fiberC、single multiple fiberD、step mode fiber

SMED的英文全称是什么()A、Single Minute Exchange of DiesB、Single Man Exchange of DiesC、Some Minute Exchange of DiesD、Single Minute Expect of Dies

You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?()A、A single Control Connection and a single SessionB、A single Control Connection and multiple Sessions(one pers ubscriber)C、Multiple Control Connections and a single SessionD、Multiple Control Connections and multiple Sessions(one per subscriber)

You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use?()A、A single forest with one tree, and one domainB、A single forest with one tree two domainC、A single forest with two trees, each with a single domainD、Two forests, each with a single tree and a single domainE、Two forests, each with two trees, with a single domain in each tree

Single Dimension Array

船尾单绑留尾缆和倒缆。()A、Single up forward to head line and spring.B、Single up aft to stern line and spring.C、Single up aft to head line and spring.D、Single up aft to breast line and spring.

下列哪项是BounceRate的计算公式?()A、Single Page Visits/Total VisitsB、Total Visits/Single Page VisitsC、PV/UVD、UV/PV

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How are RIP routing contexts implemented in MPLS VPN? ()A、RIP does not support routing contextsB、routing contexts are implemented in a single routing processC、routing contexts are implemented using multiple routing processesD、routing contexts are implemented as several instances of a single routing processE、routing contexts are implemented as a single instance of several routing processes

In which two environments would intra-partition parallelism be used? ()A、Single database partition, single processor  B、Single database partition, multiple processors  C、Multiple database partitions, single processor  D、Multiple database partitions, multiple processors

Single switch

You are developing a Windows Presentation Foundation (WPF) application for a travel reservation system You need to ensure that users can select a range of travel dates. What should you do ?()A、Add single DatePicker control to the design surfaceB、Add single Calendar control to the design surfaceC、Add single MediaElement control to the design surface to display a calendarD、Add the appropriate Windows Forms references to the project references. Add a single Windows Forms DateTimePicker control to the design surface

单选题You are designing the forest and domain structure to meet the business and technical requirements.   Which structure should you use?()A A single forest with one tree, and one domainB A single forest with one tree two domainC A single forest with two trees, each with a single domainD Two forests, each with a single tree and a single domainE Two forests, each with two trees, with a single domain in each tree.

单选题You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use?()AA single forest with one tree, and one domainBA single forest with one tree two domainCA single forest with two trees, each with a single domainDTwo forests, each with a single tree and a single domainETwo forests, each with two trees, with a single domain in each tree

单选题Proper lubrication of the main bearing is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because ()Abearing pressure in a four-stroke/cycle acting single diesel engine is continually reversedBbearing pressure in a two-stroke/cycle single acting diesel engine is continually reversedCthe maximum bearing pressure is higher in a single acting two-stroke/cycle diesel engineDtwo-stoke/cycle diesel engines require more complicated lubrication piping

单选题You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?()AA single Control Connection and a single SessionBA single Control Connection and multiple Sessions(one pers ubscriber)CMultiple Control Connections and a single SessionDMultiple Control Connections and multiple Sessions(one per subscriber)