单项选择题
A.iproute 172.10.1.20.0.0.0 atm 6/0.33 B.iproute 172.10.1.2255.255.255.0 atm 6/0.33 C.iproute 172.10.1.2255.255.255.255 172.10.1.2 D.iproute 172.10.1.2255.255.255.255 atm 6/0.33
A service provider is assigning a/30 subnet to each ATM...
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？（）
A.It burns up IP addresses. B.It conserves IPaddresses. C.It results in a smaller routing table. D.The group of PVCs is treated as a large LAN
A Bridged 1483 network is grouping DSL users into a sin...
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？（）
A.ERX ATM IP address B.DSL router IP address C.DSL bridge IP address D.ERX loopback address
A Bridged 1483 service offering is grouping DSL users i...
多项选择题A Bridged 1483 service offering is grouping DSL users into a large subnet.What are three characteristics of this configuration？（）
A.It burns IP addresses. B.It conserves IP addresses. C.A group of PVCs is a subnet. D.It provides an umbered IP address to the ERX E.It provides an IP unnumbered address to ERX
