单项选择题
An architecture that utilizes PPPoE deals with IP address allocation by what type ofnegotiation?()
A.NIS B.IPCP C.RADIUS D.LDAP
单项选择题 Whatisthemaindifferencebetweentheinformationdisplayedonthedsploadandthedsptrkutlscreens?()
单项选择题 InacableHFCplant,whatisamodulator?()
单项选择题 WhatisthepurposeofDualRingInterconnectwithDCforSDHrings?()