单项选择题 You share your portable computer with a co-worker. You use separate user accounts to log on. A wireless netework is available to you and your co-worker. You need to prevent your co-worker from modifying your wireless network profile. What should you do?（）

单项选择题 You have a desktop computer and a portable computer. Both the computers are configured to allow remote desktop connections. You connect to the desktop computer from the portable computer. You need to save files from within the remote session to the C: drive of the portable computer. What should you do?（）

单项选择题 You install a wireless router and disable the Service Set identifier (SSID) broadcast feature. You need to configure your computer to connect to the wireless network. What should you do?（）