You administer 80 computers that run Windows 7. The computers have static IP addresses. You need tochange the static IP addresses on all the computers by using a startup script. 
Which command should youinclude in the startup script ?（）

单项选择题You have a computer that runs Windows 7. The network connection details are shown in the exhibit. (Clickthe Exhibit button.) You need to manually assign an IP address of 192.168.1.50 to the computer.  Whatshould you do first ?（）

A.Enable TCP/IPv4.
B.Disable TCP/IPv6.
C.Run Ipconfig and specify the /renew parameter.
D.Run Netsh and specify the Interface ipv4 add address command.

单项选择题You have two computers named Computer1 and Computer2 that run Windows 7. The network is configuredas shown in the exhibit. (Click the Exhibit button.) You need to ensure that both computers can connect tothe Internet.  What should you do?（）

A.On both computers，set the subnet mask to 255.255.255.255.
B.On both computers，set the default gateway to 192.168.0.254.
C.On both computers，set the default gateway to 131.107.0.254.
D.On the internal interface of the firewall and on both computers， set the subnet mask to 255.255.0.0.

单项选择题Your company has a main office and a branch office. The relevant portion of the network is configured asshown in the exhibit. (Click the Exhibit button.) In the branch office, you deploy a new computer namedComputer1 that runs Windows 7. You need to assign an IP address to Computer1.  Which IP addressshould you use?（）

A.192.168.2.30
B.192.168.2.40
C.192.168.2.63
D.192.168.2.65

单项选择题You have a computer that runs Windows 7 and Windows Internet Explorer 8. A user named User1 attemptsto access a Web page. User1 fails to access the Web page and receives an error message stating that thepage does not have a rating. You need to configure Internet Explorer to allow User1 to access Web pagesthat do not have a rating.  Which settings should you modify?（）

A.Content Advisor
B.InPrivate Filtering
C.Parental Controls
D.Restricted sites

单项选择题You have a computer named Computer1 that runs Windows 7 and Windows Internet Explorer 8. A userreports that Computer1 has a number of Internet Explorer configuration issues that cause instability whenbrowsing the Internet. You need to configure Internet Explorer to use all default settings.  What should youdo from Internet Options?（）

A.From the Advanced tab， click Reset.
B.From the Programs tab， click Set programs.
C.From the Advanced tab， click Restore advanced settings.
D.From the Security tab， click Reset all zones to default level.