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《操作系统概念》

作者：【美】西尔伯查茨 等  出版社：高等教育出版社

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题目 题型
What is the difference between computation migration and process migration? Which is easier to implement,and why? 问答
Contrast the various network topologies in terms of the following attributes : a.Reliability b.Available bandw idth for 问答
Even though the ISO model of networking specifies seven layers of functionality,most computer systems use fewer lay ers to imp 问答
Explain why doubling the speed of the systems on an Ethemet segment may result in decreased network performance.What changes c 问答
What are the advantages of using dedicated hardware devices for routers and gateways? What are the disadvantages of using thes 问答
In What ways is using a name server betterthan using static host tables? What problems or complications are associated with 问答
Name servers are organized in a hierarchical manner.What is the purpose of using a hierarchical onganization? 问答
Consider a network layer that senses collisions and retransmits imme diately on detection of a collision.What problemscould ar 问答
The lower layers of the 150 network model prov ide datagram service,with no delivery guarantees for messages.A transport-layer 问答
what are the implications of using a dynamic routing strategy on application behavior? For what type of applications is it ben 问答
Determine the IP addresses of the following host names: www.wiley.com .www.cs. 问答
Consider a distributed system with two sites,A and B.Consider whether site A can distinguish among the following a.B goes down 问答
The original HTTP protocol used TCP/IP as the underlying network protocol.For each page,graphic,or applet,a separate TCP sessi 问答
Of what use is an address-resolution protocol ?Why is it better to use such a protocol than to make each host read each packet 问答
What are the advantages and the disadvantages of making the computer network transparent to the user? 问答
What are the benefits of a DPS when compared to a file system in a centralized system? 问答

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