2,2,缩略语。BGP、Border.Gateway.Protocol,边界网关协议,BSS,Business,Support,System.业务支撑系统,CDN Content Delivery Network。内容分发网络.CPU,Central、Processing、Unit、中央处理器。DDoS Distributed,Deny.of Service,分布式拒绝服务.DMZ.Demilitarized、Zone、隔离区 IDC、Internet,Data.Center,互联网数据中心 IDS.Intrusion,Detection,System。入侵检测系统,IP Internet.Protocol 互联网协议.IPMI,Intelligent,Platform,Management。Interface,智能平台管理接口。IPS。Intrusion,Prevention、System,入侵预防系统。IPv4、Internet Protocol.version 4.互联网协议第4版.IPv6、Internet。Protocol、version.6.互联网协议第6版。IS,IS,Intermediate,System,to.Intermediate.System。中间系统到中间系统,IT,Information。Technology 信息技术、KVM。Keyboard,Video,Mouse。多计算机切换器.MAC、Media.Access.Control.介质访问控制,NAS。Network.Attached,Storage,网络连接存储、OSPF Open,Shortest,Path,First 开放式最短路径优先.OSS、Operation Support、System,运营支撑系统、PUE.Power.Usage.Effectiveness、电能利用效率 RAID.Redundant,Array of.Independent,Disk,独立冗余磁盘阵列,SAN.Storage Area,Network 存储区域网络、SSL,Secure,Sockets,Layer 套接字安全层,STP、Shielded。Twisted。Pair 屏蔽双绞线,UPS,Uninterrupted,Power,Supply,不间断电源.UTP Unshielded Twisted。Paired 非屏蔽双绞线,VIP、Very,Important、Person.重要用户.VLAN,Virtual。Local Area、Network、虚拟局域网。VPN Virtual、Private,Network.虚拟专用网