【单选题】
You are a help desk technician for your company. A portion of your company’s network is shown in the exhibit.<br /> <img src="https://nimg.ppkao.com/2018-07/lina/2018072717110870704.jpg?sign=420a59680ed15627df8714fa29ef1cea&t=62d4646f" /><br /> Michael is an employee in your company’s marketing department. Michael uses a Windows XP Professional computer that is located on Subnet A. You use a Windows XP Professional computer that is located on Subnet B. The company’s firewall does not use Network Address Translation (NAT). Michael sends you a Remote Assistance invitation. In Windows Messenger, you accept
A、Ask your firewall administrator to open the TCP/IP ports that are used by Windows Messenger.
B、Ask your firewall administrator to open the TCP/IP ports that are used by Remote Desktop Services.
C、Instruct Michael to create an invitation file and then e-mail the file to you as a file attachment. When you receive the e-mail, open the file attachment.
D、Instruct Michael to edit the System properties for his computer and add your domain user account to the Remote Desktop Users list on the Remote tab.
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