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Nt1330 Unit 3 Assignment

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AOS ASIGNMENT # 1 ROJA VEMOORI 1354058 1.1) Give 5 types of hardware resources and five types of data or software resources that can usefuly be shared. Give examples of their sharing as it ocurs in practice in distributed systems. A) Hardware resources: i) CPU :CPU is an imparted aset as most servers, for example, file servers do some computation for their customers. i) Memory : cache server (holds recently acesed web pages in its RAM, for spedier aces by other local machines. i) Disk : file server, virtual disk server, feature on interest server and so on iv) Scren : Network window frameworks, for example, X-1 ,permit forms in remote machines to upgrade the content of windows. v) Printer : Networked printers acknowledge print employments from …show more content…

Clash redesigns might result in inconsistent results. Most valuable for files that change ocasionaly, for example, software Binaries i) Object: Potential outcomes for software objects are boundles. E.g. shared whiteboard, shared diary, rom Boking framework, and so forth. iv) Database : Database are proposed to record the complete state of some related sets of information. They have ben shared since the time that multi-client machines showed up. They incorporate methods to overse concurent overhauls. v) Video/audio stream: Servers can store whole videos on disk and convey them at playback sped to numerous customers al the while. _______________________________________ 1.4) A user arives at a railway station that hey has never visited before, carying a PDA that is capable of wireles networking. Sugest how the user could be provided with information about he local services and amenities at he station, without entering the stations name or atributes. what echnical chalenges must be …show more content…

One technique is for the local remote network to give the URL of web pages about he locality over a local remote network. For this to work:(1) The user must run a system on her gadget hat listens for these URL's, and which gives the user suficient control that she is not overwhelmed by undesirable URL's of the spots she pases through and (2) The method for engendering the URL (e.g. infrared or a 802.1 remote LAN) ought o have an achieve that relates to the physical spread of the spot itself. _______________________________________ 1.7) A server program writen in one language (for example, C+) provides the implementation of a BLOB object hat is intended to be acesed by clients that may be writen in a diferent language (for example, Java). The client and server computers may have diferent hardware, but al of them are atached to an internet. Describe the problems due to each of the five aspects of heterogeneity that ned to be solved to make it posible for a client object to invoke a method on the server object. A) As the machines are conected to an internet, we can expect hat Internet protocols manage contrasts in networks. But he machines may have distinctive hardware - hence we ned

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