municipalities to continuously monitor and locate troublesome spots in residential neighborhoods and compounds using free GIS Maps1. Index Terms — GPRS‚ GIS‚ Smart Home‚ Security‚ Embedded Systems‚ Remote Monitoring. I. INTRODUCTION World Wide Web‚ wireless communication tools and gadgets are being extensively utilized by the youth via social networks‚ smart phone and GPS technologies. While on the move‚ young home owners are utilizing GPS and GIS technologies for road and personal navigation‚ texting
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Wi-Fi is the system of wireless connecting devices‚ which use some radio waves that allow for the connection between the devices without expenses of the cumbersome cable or without requiring them for being facing the other. Wireless-Fidelity (Wi-Fi) network would provide the computer experts with option to remove the wired network (Wekhande‚ 2006). Badly secured Wi-Fi networks may be utilized for attacking the networks as well as corporations from inside‚ rather than about attempting to do that externally
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Define the key terms Coverage area - The space in which the wireless radio signals in one wireless LAN can effectively reach and be used to send and receive data between the WLAN’s and its clients Shared bandwidth- A term referring to how some networks must share the right to send data by taking turns‚ which limits the total number of bits sent by all devices. Wi-Fi- A term created my the Wi-Fi Alliance as part of its overall wireless LAN branding and marketing strategy. LAN edge- A reference to
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Inc. All rights reserved. 1 8/30/2012 Mike Meyers’ CompTIA Network+® Guide to Managing and Troubleshooting Networks‚ Third Edition (Exam N10-005) • Summary of common threats – System crashes/other hardware failures – Administrative access-control weaknesses –
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Background WiFi networks are universally used in our everyday lives. It provides wireless connectivity for a wide range of mobile networking devices. All digital devices can connect to the internet via a wireless network access point that has a range of about 20 meters indoors such as homes and offices and a greater range outdoors such as parks‚ schools and shopping centers. As Internet users become reliant on WiFi access points (APs) to connect their smartphones‚ tablets and laptops‚ the availability and
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basically all logical aspects of the network. The idea of a network is the logical design. Logical design also includes security planning‚ network management design‚ and the initial investigation into which service providers can meet WAN and remote access requirements. A logical layout or logical design shows all logical aspects of the network. This includes logical networks‚
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2a) War drivers are people who drive around a city looking for working access points that are unprotected. Drive-by hackers park just outside a company’s premises and intercept the firm’s data transmissions. b) A rogue access point is an access point that could be set up by a company’s department or an individual employee. This access point usually have no security which makes it easy for hackers to get into the system. 5a) 802.11i b) WPA2 c) AES-CCMP d) Because it is expensive and there is
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optimization. Mobile network operators have a few key options including carrier WiFi‚ small cells‚ smart antennas‚ Cloud-RAN‚ and Self Organizing Networks. Each of these technologies offer unique solutions to solve specific problems that are common for wireless carriers worldwide. This research evaluates the major optimization technologies and solutions for mobile cellular networks. The report analyzes solution approaches‚ challenges‚ and benefits. The "Cellular Capacity and Coverage Optimization: Carrier
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users want to connect using a wireless network directly without using a production wireless network. Which of the following 802.11 standard wireless networks allows this type of connectivity? Options (A) IBSS (B) BSS (C) ESS (D) WPAN (E) Correct Answer(s) A Explanation The 802.11 IBSS standard allows two or more wireless clients to communicate directly with each other‚ considering there is no other means of network connectivity. This is also known as ad hoc wireless network. 2
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Scope 4. Design Requirements Business goals Technical goals User communities and data stores Network applications 5. Current state of the network 6. Logical Design Core layer Distribution layer Access layer 7. Physical Design 8. Security 9. Results of Network Design Testing 10. Implementation Plan with a Project Schedule Phase 1 Phase 2 Phase 3 Phase 4 11. Project Budget with a Return
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