【单选题】8以下说法中,哪一个是正确的?
A.
OSI参考模型和TCP/IP模型有各自不同的商业应用领域。
B.
OSI参考模型采用了分层的思想,TCP/IP参考模型采用集成的思想。
C.
OSI模型和TCP/IP模型都能够提供面向连接和无连接两种通信服务机制。
D.
TCP/IP参考模型与OSI参考模型有本质上的区别,是完全不同的两套标准。
【简答题】Over the years gardening has become a pleasant entertainment. For many people in the world, young and old, gardening is something they love. They enjoy a perfect garden as well as getting their...
【简答题】任务型阅读,根据要求完成各小题。 Self—service libraries(自助图书馆) are becoming more and more popular in Beijing. A self—service library is about the size of three cars. It usually has more than 400 books. And it is all ...
【单选题】1 以下说法中,哪一个是正确的?
A.
OSI 参考模型和 TCP/IP 模型有各自不同的商业应用领域。
B.
OSI 参考模型采用了分层的思想, TCP/IP 参考模型采用集成的思想。
C.
OSI 模型和 TCP/IP 模型都能够提供面向连接和无连接两种通信服务机制。
D.
TCP/IP 参考模型与 OSI 参考模型有本质上的区别,是完全不同的两套标准。
【简答题】某公司出口产品共100箱,该商品的内包装为塑料袋,每袋重1磅,外包装为纸箱,每箱100袋,箱的尺寸为47 x 39×26(立方厘米),经查该商品为5级货,运费计收标准为“M”。5级货,每运费吨的基本运费为367港元,另加转船费l5%,燃料费33%,港口拥挤费5%。问:该货物的运费是多少?
【简答题】TCP/IP是一个( )层模型,提供了两个传输层协议。
【多选题】Which statements are correct for forwarding traffic into MPLS TE tunnels?()
A.
Autoroute causes the tunnel to be treated as a directly connected link to the head-end.
B.
Autoroute causes the TE head-end to establish IGP adjacency with the tail-end over the tunnel.
C.
Forwarding adjacency makes the TE head-end node advertise the Tunnel LSP into the IGP.
D.
Forwarding adjacency supports unequal cost load balancing over multiple TE tunnels.
【单选题】插花著作《浮生六记之闲情记趣》的作者是( ):
【多选题】在国际航空货物运输中,下列属于IATA三个航空运输业务区中,TC3区的国家是( )。
【简答题】Persons" 表 LastName FirstName Address City Year Adams John Oxford Street London 1970 Bush George Fifth Avenue New York 1975 Carter Thomas Changan Street Beijing 1980 Gates Bill Xuanwumen 10 Beijing 19...