(59):A.0.882 B.O.896 C.O.925 D.O.94
(60):A.0.5 B.O.54 C.O.62 D.O.65
WWW页面访问的大致过程如下:用户在浏览器中输入要访问的 WWW 页面的__(61)__地址(http://hostnane/dirctory/fi1e);浏览器通过__(62)__查询上述输入信息所指的 Web 服务器的IP 地址;浏览器通过网络与该 IP 地址处的 Web 服务器的__(63)__服务端口间建立一条__(64)__连接;浏览器依照相关协议发送__(65)__命令;Web 服务器根据命令取出文档,发送回来;浏览器释放连接,显示该文档。
(60):A.URL B.EMS C.NDS D.DNS
(62):A.NAT B.EMS C.NDS D.DNS
(63):A.HTML B.HTTP C.SMTP D.SNMP
(64):A.RTP B.IP C.TCP D.UDP
(65):A.TCP B.GET C.UDP D.PUT
MIMD systems can be classified into __(66)__-oriented systems ,high-avai1ability systems and response-oriented systems.The goal of __(66)__ .orlented multiprocess is to obtain h1gh __(66)__ __(67)__ minimal computing cost .The techniques employed by multiprocessor operating systems to achieve this goal take advantage of an inherent processing versus input/output balance in the workload to produce __(68)__ and__(69)__ loading of system __(70)__ .
(66):A.though B.through C.throughout D.throughput
(67):A.at B.of C.on D.to
(68):A.balance B.balanced C.balances D.balancing
(69):A.uniform B.unique C.unit D.united
(70):A resource B.resources C.source D.sources
Soon,more of the informtion we receive via the internet could come __(71)__ in digital wrappers. |