LOCAL LITERATURE Chazper San Miguel mentioned in his article entitled “Internet café Tips for Investors in the Philippines”‚ that: “Every internet café must realize that it is better to compete with your competitors by improving one’s services‚ computers‚ environment etc… rather than lowering your rental fee because that will only result in price war wherein everybody loses”. (2006) The proper attitude that each i-cafe must have that one must compete wisely‚ see the bigger picture that will
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IS3230 Lab 5 Chris Wiginton ITT Technical Institute‚ Tampa FL Instructor: David Marquez 17 April‚ 2014 1. What are the three major categories used to provide authentication of an individual? a) something you know (e.g.‚ a password) b) something you have (e.g.‚ a certificate with associated private key or smart card) c) something you are (a biometric) 2. What is Authorization and how is this concept aligned with Identification and Authentication? a) Authorization is the process of determining
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INTRODUCTION IEEE 802.11 is the de facto standard for WLANs. It specifies both the medium access control (MAC) and the physical (PHY) layers for WLANs. The MAC layer operates on top of one of several physical layers. Medium access is performed using Carrier Sense Multiple Access with Collision Avoidance. However‚ simple CSMA is susceptible to the hidden node problem‚ especially in so called ad hoc networks where a node may communicate directly with every other node in range or using intermediate
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1. Healthcare is under a strict HIPPA privacy requirements which require that an organization have proper security controls for handling personal healthcare information (PHI) privacy data. This includes security controls for the IT infrastructure handling PHI privacy data. Which one of the listed risks‚ threats‚ or vulnerabilities can violate HIPPA privacy requirements? List one and justify your answer in one or two sentences. Hacker penetrates your IT infrastructure and gains access to your
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Introduction • There are several characteristics of wireless networks and mobile devices that give rise to issues that do not pose a problem in fixed‚ wired infrastructure. – Adaptive behaviour p – Battery power – Limitation on local resources – Small display size – Disparity in the availability of remote services – Unpredictable variation in QoS. Issues in Mobile Computing WRES3405 (3) 1 Adaptive Behaviour Effective use of smart space space. Invisibility. Localised scalability
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today’s work environment. The underlying principles include the wireless environment which is an often appropriate network option that will grow and improve the demand in manufacture. Today’s manufacturers have adopted many competing standards for implementing wireless communication. These standards are 802.11b and Bluetooth. Within the network of wireless technologies‚ there are three categories that divided based on their technologies which are LANs‚ Extended LANs and Mobile Computing. Wireless LANs
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“IMPLEMENTATION OF DYNAMIC SMART DECISION MODEL FOR VERTICAL HANDOFF” A Major Project submitted in partial fulfillment of the requirement of the degree of MASTER of engineering IN Electronics & communication engineering by NIDHI SAHNI Roll No. 20/E&C/2005 under the guidance of mr. Rajesh Rohilla DEpartment of electronics & communication engineering delhi college of engineering (university of delhi)‚ Delhi certificate This is to certify that NIDHI SAHNI carried out this thesis
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Chapter 7 Questions: 3. Compare and contrast the two types of antennas. - omnidirectional antennas: the antenna transmits in all directions simultaneously. One common omnidirectional antenna is the dipole antenna (nicknamed the “rubber duck” because of its flexibility); omnidirectional antennas transmit in all directions‚ both horizontally and vertically. The signal goes in all directions‚ as well as up and down‚ although there is often a small dead spot with no signal that is a very small area
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Integrating Instructional Technology In my classroom I will use technology and I do want it to be wireless. In my instructional technology plan I will describe what I will be using the computers and talk about the pros and cons to their use. I will talk about the different uses for computers and how I will use them for my benefit. I will describe the differences between wired and wireless technology and discuss the pros and cons to both. In my classroom I would use a computer for exploration
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Wired or Wireless‚ What’s the Difference? The main difference between a wired and wireless data communication infrastructure is the existence of physical cabling. The same‚ or similar techniques are employed for both types of data communication infrastructure in terms of the core elements of essential network services. The basic difference between a wired and a wireless network is self-explanatory. A wired network uses wires to communicate whereas a wireless network uses radiowaves. Let us look
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