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