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Ans : A local area network is relatively smaller and privately owned network with themaximum span of 10 km. to provide local connectivity within a building or smallgeographical area. The LANs are distinguished from other kinds of networks by threecharacteristics: Read More …

Ans : • Local Area Network (LAN)• Metropolitan Area Network (MAN)• Wide Area Network (WAN).

Ans : High Level CharacteristicsThe following are the high level characteristics of a good function oriented design: Functional IndependenceThe modeled functions should be independent in terms of the tasks they perform.This would help in. • Reusability: The function can be Read More …

Ans : Identification Process Functionality modeling: Component identification always starts by decomposingthe business domain problem structure into a well-defined visual model. Data flowdiagram is one of the most popular visual models to depict function orienteddesign. . Design module development: The Read More …

Ans : Originally, the IP address space was divided into a few fixed-length structures calledaddress classes. The three main address classes are class A, class B, and class C. Byexamining the first few bits of an address, IP software can Read More …

Ans : The incompatibility issues are handled at two levels: i) Hardware IssuesAt the hardware level, an additional component called router is used to connectphysically distinct networks as shown in Figure 1. A router connects to the networkin the same Read More …

Ans : Identification Process Functionality modeling: Component identification always starts by decomposingthe business domain problem structure into a well-defined visual model. Data flowdiagram is one of the most popular visual models to depict function orienteddesign. Design module development: The next Read More …

Ans : We have seen the positive benefits of SRS in previous section. Let us look at a scenariowherein the SRS is not properly defined and its impact on the project. This will enable usto understand the importance of SRS Read More …

• Correct: SRS should specify the functionality correctly from all aspects. Italso be continually updated to reflect all the software updates andenhancements. • Unambiguous: As SRS is written iri natural language, it is possible for it tobe interpreted in multiple Read More …

Ans : • Functionality: Complete details of the software. • External Interfaces: Details of how the software interacts with externalsystems, and end users. • Performance: Provides details of transaction speed, software availability,response time, failover conditions, disaster recovery scenarios, etc. • Read More …