Which Internet protocol encrypts and decrypts user page requests， as well as the pages that are returned by a web server using SSL？（）

Ausercansende-mail，butcannotreceiveanye-mail.Whichofthe...

单项选择题A user can send e-mail， but cannot receive any e-mail. Which of the following settings should be verified in the e-mail account？（）

InWindows2000，whereshouldyougotojoinaworkgroupordomain？...

单项选择题In Windows 2000， where should you go to join a workgroup or domain？（）

WhenmakingaserialconnectionbetweentwoWindows2000machine...

单项选择题When making a serial connection between two Windows 2000 machines， which type of cable is needed for proper communications？（）