DHCP:Dynamic Host Configuration Protocol,动态主机配置协议
DiffServ:Differentiated Service,区分服务。关联词:IntServ
DINMS:Distributed Intelligentizd Network Management System,分布式智能化网络管理系统
DNS:Domain Name Service,域名服务
DQDB:Distributed Queue Dual Bus,分布式队列双总线