问题：

[单选] 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.&e