单项选择题 Which configuration command represents a static host route in a Routed 1483 network？（）

单项选择题 A service provider is assigning a/30 subnet to each ATMPVC in a Routed 1483 environment.What is a consequence of this configuration？（）

单项选择题 A Bridged 1483 network is grouping DSL users into a single subnet.Where must the CPE work station’s default gateway point？（）