Databases and Data Communication BIS 320 September 16‚ 2013 Lisa Ricks Databases and Data Communication Databases are great when you want to create a model of data such as numbers for figuring out how much you can spend on a new home when you are in the buying marketing‚ you can use excel to figure out how much you can spend and a monthly payment. You can also use a database to track of shipping components from a trade show that you are in charge of. You can use a database to organize
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| Case Study – “GameStop” Digital Company | | Information Systems Management Post-Module Assignment Lecturer – Dr. Marta Sabou | | | MODUL University Vienna | Dmitry Stetsenko - 0811561 14.01.2013 1. «GameStop» Digital Firm – Overview In my research I would like to point out gaming industry as a very profitable e-commerce sphere and as an example present a company named «GameStop». «GameStop» was originally
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transactions successful. LAN‚ (Local Area Networks)‚ VPN (virtual private networks) and of course the new trending wireless networks are some of the principle ways that businesses are communicating with their customers‚ vendors and partners. The security problems with the internet (LAN‚ VPN and wireless) with regards to viruses‚ spyware‚ malware‚ and worms are a significant problem for employers‚ business owners and individuals. There have been attacks on networks all over the world and this had and will
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Data Centers and wiring closets with 24/7 CCTV monitoring. • Periodic LAN vulnerability assessments. • Define strong access control policies. Keeping our LAN under lock and key prevent tampering of with the networks hardware. Access to the LAN devices is the easiest way to compromise a network. By also applying strict monitoring controls and current security updates are excellent security measures to implement. LAN to WAN Domain: • Disable ping‚ probing‚ and port scanning of exterior devices. •
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and VPNs Overview The purpose of this module is to explain Virtual Private Network (VPN) concepts and to overview various L2 and L3 tunneling techniques that allow for implementation of VPNs. The access VPN features in Cisco IOS Release 12.1 are explained along with Layer 2 and Layer 3 tunneling mechanisms. Objectives Upon completion of this module‚ you will be able to perform the following tasks: n Explain Virtual Private Network concepts and possibilities n Describe Layer-2 tunneling features
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Function Functions are basically the exact same as subroutines‚ except that they return a value. That means that the function itself has a type‚ and the function will return a value to the calling subroutine based on the code that it contains. An example of this would be a function that adds two numbers‚ shown below. A function is declared the exact same way as a subroutine‚ except using the "Function" keyword instead of "Sub". To return a value‚ assign a value of the proper type to the function’s
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is being use all over the place‚ such as Secure Sockets Layer (SSL)‚ Transport Layer Security (TLS) and Secure Shell (SSH)‚ operate in the upper layers of the TCP/IP model. Therefore‚ IPsec will protects any application traffic that came across in network. To use IPsec‚ applications do not need to be specifically designed. IPsec uses the following protocols to allow it to perform various vital functions such as Authentication Headers (AH) is to provide connectionless integrity‚ data origin authentication
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manager of a network‚ website‚ service‚ or large computer system that restrict the ways in which the network‚ website or system may be used. AUP documents are written to reduce the potential for legal action that may be taken by a user. Richman Investments requires the enforcement of strict ingressegress filtering policies for network traffic. In this document we will describe the importance of having security policies in place to help identify inappropriate activity on a network and develop a
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false acceptance rate. 2. Network Presentation a. The second presenter of the network presentation was the Baguio City Police Office. The network design is a Home-based network and independent ISP with a server infrastructure. The only problem was that they had low internet connection and they have different network. There network design made use of vlan‚ infrastructure security‚ Layer 2 Trunking‚ Port Security‚ secure shell and Ether channels. b. As a Network Administrator student I would
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self-managed network? Explain the reasons for your choices. The four factors contributing the MMCC’s success are goals‚ strategy‚ technology‚ and support. Their new system was able to provide them greater connectivity with higher reliability‚ security and scalability with a low costs resulting increased productivity and profitability of the business. They use advance technology for high availability and efficient network and security management‚ which can be operated easily. The use of virtual private network
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