Domain Name System (DNS) Introduction: DNS is a protocol within the set of standards for how computers exchange data on the Internet and on many private networks‚ known as the TCP/IP protocol suite. Its basic job is to turn a user-friendly domain name like "facebook.com" into an Internet Protocol (IP) address like 173.252.110.27 that computers use to identify each other on the network. Computers and other network devices on the Internet use an IP address to route our request to the site we’re
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In Computer science client-server is a software architecture model consisting of two parts‚ client systems and server systems‚ both communicate over acomputer network or on the same computer. A client-server application is a distributed system consisting of both client and server software. The clientprocess always initiates a connection to the server‚ while the server process always waits for requests from any client. When both the client process and server process are running on the same computer
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the CIO or server manager trying to decide which version of Windows Server he needs to install and license‚ Microsoft has made life easier. There are now just two versions: Standard and Datacenter. The key difference between the two is the number of virtual machines you can run. For a medium-sized business with limited hardware and a few instances of key servers‚ Windows Server 2012 Standard is the right choice. Large‚ highly virtualized environments with a requirement to scale out servers quickly
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Thin-client is a technology whereby it refers to a computer that has multi-tier client server architecture which the end user (client) do not use any hard disk and the programs run and display via browser. The program is actual execute from main server and not from desktop pc. The client which operates as terminal needs to continuously communicate with the server. Thick or Fat client is a technology whereby it also refers to a computer with multi-tier client server architecture which the end user (client)
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| Access Control | Course Project – SEC330 | | Kristen E. Mosuch | 2/10/2013 | Table of Contents: Introduction………………………………………………………………………………………………………………………………Page 2 Risks and Threats Overview………………………………………………………………………………………………………Page 2 Risks Associated with Access Control………………………………………………………………………………………..Page 3 Methods of Access Control……………………………………………………………………………………………………….Page 4 Government Regulations…………………………………………………………………………………………………………..Page 7 Conclusion…………………………………………………………………………………………………………………………………Page
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Multiple Choice Questions (2*20 points) 1. What are the objectives of information extraction from remotely sensed data? A. Identification of similar pixels. B. Grouping of thematic information. C. Interpretation using prior knowledge. D. Making sense of geographic patterns. E. All of the above. 2. Principal components analysis is associated with which of the following? A. Data reduction. B. Training samples. C. Components and Eigenvectors. D. A and C. E. A‚ B and C. 3. What are
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Week 8 Wireless Security Polices for Banking Robert Cole Smith Dr. E. Otto Cis 513 11/27/2014 Write a four to six (4-6) page wireless security policy for a medium-sized banking organization using the following structure Wireless Security Policy Overview A wireless policy for a medium-sized banking organization will need to deploy a wireless LAN to the network and there will not need to be onsite IT staff as that can be outsourced to various vendors and business specializing in such
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Wireless network refers to any type of computer network that uses wireless (usually‚ but not always radio waves) for network connections. It is a method by which homes‚ telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a building‚ or as a connection between various equipment locations.[1] Wireless telecommunications networks are generally implemented and administered using radio communication. This implementation takes place
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1. What is word processing software? Word processing programs such as Microsoft Word allow the user to "type" letters and words as images on a computer screen using a keyboard. In this role‚ it has rendered typewriters virtually obsolete. Written text can be edited and amended in many ways‚ including font‚ color‚ spacing‚ and layout. Completed pages can be saved in virtual image form or printed out as a hard copy document. 2. What is MS word? Discuss the different versions. Microsoft
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Implementation of Security for Wireless Network R.Sridevi (Asst.Prof) Department of Computer Science PSG College of Arts & Science Coimbatore‚ TN. srinashok@gmail.com Abstract -This paper addresses the internal and the external security challenges in organizations that implements wireless networks. Distributed security is designed to provide a more secure data communication among faculty members‚ staff and students. A description of the technique used to protect and keep PC ’s up and
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