Your ISP assigned you a full class B address space. From this, you need at least 300 sub-networks that can support at least 50 hosts each. Which of the subnet masksbelow are capable of satisfying your needs?（）A.255.255.255.0B.255.255.255.128C.255.255.252.0D.255.255.255.224E.255.255.255.192F.255.255.248.0
Your ISP assigned you a full class B address space. From this, you need at least 300 sub-networks that can support at least 50 hosts each. Which of the subnet masksbelow are capable of satisfying your needs?（）
A.255.255.255.0
B.255.255.255.128
C.255.255.252.0
D.255.255.255.224
E.255.255.255.192
F.255.255.248.0
相关考题：
You are developing a Web control. The Web control captures user address information in a Web application. You create a class named AddressControl that inherits from CompositeControl. This control consists of child controls.You need to ensure that the child controls are properly output to the browser.Developers using your control must be able to set the appropriate text for labels. In addition, they must be able to pull user address information from the associated text boxes during postback.What should you do?（）A. Override the EnsureChildControls method of the base class. Add the child controls to the base container.B. Override the CreateControlCollection method of the base class. Add the child controls to the ControlCollection classC. Override the CreateChildControls method of the base class. Add the child controls to the base container.D. Override the DataBindChildren method of the base class. Add the child controls to the ControlCollection class.
You develop a Web control. The Web control consists of labels and associated text boxes.You need to ensure that the Web control has both toolbox and visual designer support. What should you do?() A. Add a Web Control Library project to your solution. Define a class that inherits from CompositeControl.B. Add a Windows Control Library project to your solution. Define a class that inherits from UserControl.C. Add a Web User Control to your project. Define a class that inherits from UserControl.D. Add a Mobile Web User Control to your project. Define a class that inherits from MobileUserControl.
Part A51. Directions:You are preparing to ask for some help from your teacher, write a letter that:1) detail what you want him or she does for you,2) express your thanks to your teacher,You should write about i00 words on ANSWER SHEET II. Do not sign your own name at the end of the letter. You do not need to write the address.
You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a custom control for the application. The control will be a composite control.Your need to derive from the class that will create the control by using the minimum amount of development effort.What should you do？（）A、Derive from the Control class.B、Derive from the UserControl class.C、Derive from the FrameworkElement class.D、Derive from the ContainerControl class.
Your ISP assigned you a full class B address space. From this, you need at least 300 sub-networks that can support at least 50 hosts each. Which of the subnet masksbelow are capable of satisfying your needs?（）A、255.255.255.0B、255.255.255.128C、255.255.252.0D、255.255.255.224E、255.255.255.192F、255.255.248.0
Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?（）A、199.141.27.2B、199.141.27.175C、199.141.27.13D、199.141.27.11E、199.141.27.208F、199.141.27.112
You develop a Web control. The Web control consists of labels and associated text boxes. You need to ensure that the Web control has both toolbox and visual designer support. What should you do?（）A、Add a Web Control Library project to your solution. Define a class that inherits from CompositeControl.B、Add a Windows Control Library project to your solution. Define a class that inherits from UserControl.C、Add a Web User Control to your project. Define a class that inherits from UserControl.D、Add a Mobile Web User Control to your project. Define a class that inherits from MobileUserControl..
You are creating a templated Web control for use in your Web application. You need to add the Web control to your Web application pages without compiling your control into a .dll file. What should you do?（）A、Ensure that the Web control inherits from the WebControl class.B、Ensure that the Web control inherits from the Control class.C、Ensure that the Web control inherits from the CompositeControl class.D、Ensure that the Web control inherits from the UserControl class.
You are developing a Web control. The Web control captures user address information in a Web application. You create a class named AddressControl that inherits from CompositeControl. This control consists of child controls. You need to ensure that the child controls are properly output to the browser. Developers using your control must be able to set the appropriate text for labels. In addition, they must be able to pull user address information from the associated text boxes during postback. What should you do? （）A、Override the EnsureChildControls method of the base class. Add the child controls to the base container.B、Override the CreateControlCollection method of the base class. Add the child controls to the ControlCollection class.C、Override the CreateChildControls method of the base class. Add the child controls to the base container.D、Override the DataBindChildren method of the base class. Add the child controls to the ControlCollection class.
Your network contains a computer named Computer1. Computer1 is assigned an IP address of 39 / 84 192.168.1.112/26.Your companys corporate policy states that the first usable address in each subnet is allocated to the default gateway.You need to configure the default gateway for Computer1.Which address should you choose？（）A、192.168.1.1B、192.168.1.63C、192.168.1.65D、192.168.1.93
Your computer is unable to access external names or IP addresses. You need to connect to external Internet resources. What should you do first？（）A、In a command window， type the ipconfig /displaydns command.B、In the Network and Sharing Center window， click the View Full Map link.C、In the Network and Sharing Center window， click the Diagnose and repair link.D、Configure the DNS server by using an IP address provided by your Internet Service Provider （ISP）.
You are creating a dial-up connection for Internet access. The wizard cannot access the default Internet Service Providers （ISP） with either of the numbers provided. What is your alternate method for setting up the connection？（）A、Configure the dial-up connection to negotiate with the server using Challenge-Handshake Authentication Protocol (CHAP).B、You can choose the option to set up the Internet connection manually if you know the ISP's phone number and your account and password already.C、You need to provide a known IP address before attempting to connect to the ISP server.D、Your ISP is requiring Data Encryption. Configure the dial- up connection to use it.
You are creating a Windows Forms application by using the .Net Framework 3.5.You plan to design a composite control for the application.You need to derive the control from a base class that supports templates.What should you do？（）A、Derive from the Control class.B、Derive from the UserControl class.C、Derive from the ScrollableControl class.D、Derive from the ContainerControl class.
Your network contains the servers configured as shown in the following table. Name Server role Private IP address Public IP address Server1Routing and Remote Access server192.168.1.1 131.107.0.1 Web1 Web server 192.168.1.2 ? Your company is assigned the public IP addresses from 131.107.0.1 to 131.107.0.31.You need to ensure that Web1 is accessible from the Internet by using https://131.107.0.2.What should you do from the Routing and Remote Access console？（）A、From the Static Routes node, configure a static route.B、From the server properties, configure SSL Certificate Binding.C、From the NAT interface, add an address pool and a reservation.D、From the NAT interface, configure the Secure Web Server (HTTPS) service.
You are attempting to connect to your ISP. You view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your Computer to connect to your ISP correctly. What should you do？ （）A、Configure your connection to enable data encryption.B、Configure your connection to use the UNIX SLIP server.C、Configure your connection to allow unsecured passwords.D、Instruct your ISP to configure your account to support Multilink.
You report to the IT department in your company that your computer has a connectivity problem. The department requests that you configure your system with the following value： 2001：：f85c：494e：7：4bd4 You need to configure your computer accordingly. What should you do？（）A、Use the given value as an IPv6 address.B、Use the given value as a DNS suffix search item.C、Use the given value as a WEP key for a wireless network.D、Use the given value as a manually assigned MAC address.
多选题Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?（）A199.141.27.2B199.141.27.175C199.141.27.13D199.141.27.11E199.141.27.208F199.141.27.112
单选题You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a custom control for the application. The control will be a composite control.Your need to derive from the class that will create the control by using the minimum amount of development effort.What should you do？（）ADerive from the Control class.BDerive from the UserControl class.CDerive from the FrameworkElement class.DDerive from the ContainerControl class.
单选题You are creating a templated Web control for use in your Web application. You need to add the Web control to your Web application pages without compiling your control into a .dll file. What should you do? （）AEnsure that the Web control inherits from the WebControl class.BEnsure that the Web control inherits from the Control class.CEnsure that the Web control inherits from the CompositeControl class.DEnsure that the Web control inherits from the UserControl class.
多选题Your ISP assigned you a full class B address space. From this, you need at least 300 sub-networks that can support at least 50 hosts each. Which of the subnet masksbelow are capable of satisfying your needs?（）A255.255.255.0B255.255.255.128C255.255.252.0D255.255.255.224E255.255.255.192F255.255.248.0
单选题Your computer is unable to access external names or IP addresses. You need to connect to external Internet resources. What should you do first？（）AIn a command window， type the ipconfig /displaydns command.BIn the Network and Sharing Center window， click the View Full Map link.CIn the Network and Sharing Center window， click the Diagnose and repair link.DConfigure the DNS server by using an IP address provided by your Internet Service Provider （ISP）.
单选题You report to the IT department in your company that your computer has a connectivity problem. The department requests that you configure your system with the following value： 2001：：f85c：494e：7：4bd4 You need to configure your computer accordingly. What should you do？（）AUse the given value as an IPv6 address.BUse the given value as a DNS suffix search item.CUse the given value as a WEP key for a wireless network.DUse the given value as a manually assigned MAC address.
单选题You are creating a Windows Forms application by using the .Net Framework 3.5.You plan to design a composite control for the application.You need to derive the control from a base class that supports templates.What should you do？（）ADerive from the Control class.BDerive from the UserControl class.CDerive from the ScrollableControl class.DDerive from the ContainerControl class.
单选题You are attempting to connect to your ISP. You view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your Computer to connect to your ISP correctly. What should you do？ （）AConfigure your connection to enable data encryption.BConfigure your connection to use the UNIX SLIP server.CConfigure your connection to allow unsecured passwords.DInstruct your ISP to configure your account to support Multilink.
单选题You are developing a Web control. The Web control captures user address information in a Web application. You create a class named AddressControl that inherits from CompositeControl. This control consists of child controls.You need to ensure that the child controls are properly output to the browser.Developers using your control must be able to set the appropriate text for labels. In addition, they must be able to pull user address information from the associated text boxes during postback. What should you do?（）AOverride the EnsureChildControls method of the base class. Add the child controls to the base container.BOverride the CreateControlCollection method of the base class. Add the child controls to the ControlCollection classCOverride the CreateChildControls method of the base class. Add the child controls to the base container.DOverride the DataBindChildren method of the base class. Add the child controls to the ControlCollection class.
单选题You develop a Web control. The Web control consists of labels and associated text boxes.You need to ensure that the Web control has both toolbox and visual designer support. What should you do?（）AAdd a Web Control Library project to your solution. Define a class that inherits from CompositeControl.BAdd a Windows Control Library project to your solution. Define a class that inherits from UserControl.CAdd a Web User Control to your project. Define a class that inherits from UserControl.DAdd a Mobile Web User Control to your project. Define a class that inherits from MobileUserControl.
单选题You are developing a Web control. The Web control captures user address information in a Web application. You create a class named AddressControl that inherits from CompositeControl. This control consists of child controls. You need to ensure that the child controls are properly output to the browser. Developers using your control must be able to set the appropriate text for labels. In addition, they must be able to pull user address information from the associated text boxes during postback. What should you do? （）AOverride the EnsureChildControls method of the base class. Add the child controls to the base container.BOverride the CreateControlCollection method of the base class. Add the child controls to the ControlCollection class.COverride the CreateChildControls method of the base class. Add the child controls to the base container.DOverride the DataBindChildren method of the base class. Add the child controls to the ControlCollection class.