单项选择题 For an enterprise to use one of the reserved private IP address ranges, as best practice they shouldcoordinate with:（）

单项选择题 A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）

单项选择题 A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address(APIPA) will assign which of the following addresse？（）