单项选择题 You are designing a remote access strategy to meet the business and technical Requirement.  What should you do？（）

多项选择题 You are designing DNS implemetation Strategy for the new Infrastruce.  Which two actions should you perform？（）

多项选择题 You are designing a DNS Name resolution strategy for the client computer in the customer service department.  What are the two possible ways to achieve the goal？（）