Answer 1 A1) Define Business Information System i. A combination of hardware‚ software‚ infrastructure and trained personnel organized to facilitate planning‚ control‚ coordination‚ and decision making in-an organization. ii. Systems integrating information technology‚ people and business. A2) How it is important for an organization? Explain E-mail communication Communication between organization and external business partners. More effective‚ faster and proper log system. Electronic handbooks
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__________________________________________________________ Introduction Most information systems today rely on digital networks to communicate information in the form of data‚ graphics‚ video and voice. Companies large and small from all over the world are using networked systems and the Internet to locate suppliers and buyers‚ to negotiate contracts with them‚ and to service their trades. Network systems are fundamental to electronic commerce and electronic business. This topic provides a basic introduction
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Description of Proposed Network: Our proposal includes the development of a LAN able to meet the requirements of your company’s software. The computer network components include the use of a server‚ a switch‚ patch panel‚ and a router for the office. The selected NOS (Network Operating System) is Windows 2000 Server. This operating system provides great conveniences to the installation‚ configuration‚ and maintenance of the network. Windows 2000 Server provides the enhanced DHCP‚ DNS and WINS features
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Name: ______________________ ID#: _____________________ COLLEGE OF BUSINESS‚ HOSPITALITY AND TOURISM STUDIES DEPARTMENT OF INFORMATION SYSTEMS CIN702– Network Management Mid Trimester Exam Trimester 3 – 2012 Date: 21stth Nov 2012 Duration: 1 hour plus 30 minutes Time: 5pm – 6.30pm Total Marks: 70 Instructions: All questions are compulsory. Answer questions in the spaces provided. 1. Which Layer does the following belong to? a) ICMP _______________________ b) TCP _______________________
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computer network‚ or simply a network‚ is a collection of computers and other hardware components interconnected by communication channels that allow sharing of resources and information.[1] Where at least one process in one device is able to send/receive data to/from at least one process residing in a remote device‚ then the two devices are said to be in a network. Simply‚ more than one computer interconnected through a communication medium for information interchange is called a computer network. Each
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NETW410‚ Farooq Afzal 07/28/13 Lab 3: Designing the Infrastructure for the Network 1. Draw a diagram the new network. 2. Will the current horizontal cabling suffice for the new network? If it will not‚ what type of cable should be used for the horizontal cabling? Provide detailed specifications for this cable. In my opinion Cat 6 cable should be used instead the Category 5 CM-rated UTP cable as the horizontal cables that are connected to the patch panel mounted in a relay rack in each
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assignments and ask the affected learners to resubmit a new assignment which will be capped at 50%. 5. Use the Harvard referencing method. Page 2 of 4 QUESTION ONE [25 MARKS] 1.1 A network backbone is the cabling that connects and form foundation of the hubs‚ switches‚ and routers on a network. Describe the backbone structures that form the foundation for most LANs (16) 1.2 Describe the three most common implementations of IEEE 802.11 wireless standard. For each of the standard
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Features & Functionalities of Recruitment Automation Software: This is an software for the placement consultants who work for their clients to recruit the best candidate for them. This software will have three different management systems‚ namely Candidate Management‚ Client Management and Recruiters Management. Also there will be master admin who can control all these activities. Some optional modules can also be suggested for the better management of the system. The features and functionalities:
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Section 1.2 (Page 87) (Calculus Book): 14‚ 23‚ 26‚ 29‚ 30‚ 31‚ and 32 14. limt→1t3+t2-5t+3t3-3t+2 =limt→1t3+t2-5t+3t3-t2+t2-t-2t+2 =limt→1t3-t2+2t2-2t-3t+3t2t-1+tt-1-2t-1 =limt→1t2t-1+2tt-1-3t-1t2+t-2t-1 =limt→1t2t-1+2tt-1-3t-1t-2t-1 =limt→1t-1t2+2t-3t-2t-1 =limt→1t2+3t-t-3t2+2t-t-2 =limt→1tt+3-1t+3tt+2-1t+2 =limt→1t+3t-1t+2t-1 =limt→1t+3t+2=1+31+2=43 23 limy→6y+6y2-36=limy→6y+6y+6y-6 ⟹limy→61y-6=16-6=10=undefined ∴limit doesn’t exist 26 limx→43-xx2-2x-8=limx→43-xx2-4x+2x-8=limx→4 3-xxx-4+2x-4
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Sequences and Convergence Let x1 ‚ x2 ‚ ...‚ xn ‚ ... denote an infinite sequence of elements of a metric space (S‚ d). We use {xn }∞ n=1 (or simply {xn }) to denote such a sequence. Definition 1 Consider x0 ∈ S. We say that the sequence {xn } converges to x0 when n tends to infinity iff: For all > 0‚ there exists N ∈ N such that for all n > N ‚ d(xn ‚ x0 ) < We denote this convergence by lim xn = x0 or simply xn −→ x0 . n→∞ Example 2 Consider the sequence {xn } in R‚ defined by xn = n1 . Then xn
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