Any public wireless hotspots‚ such as at restaurants‚ hotels‚ parks are not a good place to use any website that requires personal or financial information. When using an unsecure network‚ a hacker can easily get access to any webpage you access. They can access documents‚ pictures‚ bank information‚ your phone number‚ address‚ credit card information and passwords. Once the hacker has your username and password for one website they can try to log in as you on multiple other websites. This is why
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1. Complete the review questions: a) True: Fiber-optic cable is the most expensive transmission medium. b) True: Coaxial cable has a high resistance to noise. c) An analog and digital signal is used to reduce the effects of attenuation for a digital transmission signal. d) A nonbroadcast point-to-multipoint transmission issues signals to multiple‚ defined recipients. e) True: Broadband technology encodes information as digital pulses. Please see page 2 for Network Proposal
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Exploring the past is a purposeless activity All of us have little secrets which we don’t want to share with others – things which we are ashamed of‚ things which are too intimate to tell or just things which happened in the past and we don’t want to tell them because they may hurt someone or they may cause troubles to us. I have the perfect example that exploring the past sometimes may be painful. I have a friend – Lora- which is very amorous and gives all of herself for her boyfriend. But
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Lab 3: Bromination of Acetanilide CHEM 2110 Hassan Alsaleh 0525970 Due date :11/02/2015 Q1: To find the limiting reagent we need to find the number of moles of acetanilide‚ and the number of moles of Bromine. Mass of Acetanilide used = 0.67g Molar mass of Acetanilide = 135.16g/mol[1] Number of moles of Acetanilide = (0.67g) / (135.16g/mol) = 0‚005 mols Volume of Bromine = 0.25ml Density of Bromine = 3.103 g/ml[2] Mass of Bromine = (0.25ml) X (3.103g/ml) = 0.78g Molar mass of Bromine
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Daniel Thompson 10/31/14 NT1110 Unit 7 Assignment 1 Complementary Metal Oxide Semiconductor‚ or CMOS‚ is a widely used type of semiconductor. CMOS semiconductors use both NMOS(negative polarity) and PMOS(positive polarity) circuits. Since only one of the circuit types is on at any given time‚ CMOS chips require less power than chips using just one type of transistor. This feature makes them convenient for use in battery-powered devices such as laptops. Personal computers also contain a small amount
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BTEC Level 3 in Business UNIT 3 - MARKETING ASSIGNMENT 1 P1 Marketing Techniques Graph below shows Ansoff’s Matrix strategies. Market penetration (existing product on existing market). Market penetration uses existing products on an existing market. This strategy tries to achieve growth of sales through encouraging brand loyalty‚ encouraging more purchases‚ taking customers from rivals and converting non-users to users. An example of this strategy is
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------------------------------------------------- Week 3 Laboratory How to Identify Threats & Vulnerabilities in an IT Infrastructure Using ZeNmap GUI (Nmap) & Nessus Reports Learning Objectives and Outcomes Upon completing this lab‚ students will be able to: 1. Understand how risk from threats and software vulnerabilities impacts the seven domains of a typical IT infrastructure 2 Review a ZeNmap GUI (Nmap) network discovery
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Unit 5 Labs 5.1 – 5.4 5.1.1 802.1 handle architecture‚ security‚ management‚ and internetworking of LAN‚ MAN‚ and WAN standardized by IEEE802. It provides internetworking‚ audio/video bridging‚ data center bridging and security. 5.1.2 IEEE802.3 af-203 Enhanced in 2003 – called POE+ 5.1.3 Standard Cabling Maximum Length 10Base5 Coax (Thicknet) 164 ft. 10Base2 Coax (Thinnet) 606 ft. 10Base-T UTP (Cat3‚ 5‚ 5e‚ 6) 328 ft. 100Base-FX 2 pair 850mm multimode Fiber optic 400m 100Base-T Cat 5 UTP or
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of incoming and outgoing traffic‚ while enabling other types is called a Firewall 2. The ________ tool provides a central access point for all of the network controls and connections on a computer running Windows 7. Network and Sharing Center 3. A device that connects one network to another is called a Router 4. The most common method for illustrating the operations of a network stack is the ________ ‚ which consists of ________ layers. Open Systems Interconnection (OSI) Reference model
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2014) Lab Report 1 Method of Joints and Sections lab Class: 1149_40517 (1149_40518) Authors: Paritosh Chahal and Rony George Date of Experiment: 17th September 2014 24 September 2014 – 12pm Instructor M. Arthur Signed Declaration: the work submitted here is my own and not copied or plagiarized from another source. Signiture:____________________________________________________________ Contents Executive Summary:- 1 Objective:- 2 Theory:- 2 Equipment & Materials:- 2 Procedure:- 3 DATA:-
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