Chapter 1 – Chapter 2 – Chapter 3 – 1) What is different about the method used to boost a digital signal’s strength, compared with the method of boosting an analog signal’s strength? • A digital signal requires a repeater, which retransmits the signal in its original form, and an analog signal requires an amplifier, which increases the strength of both the signal and the noise it has accumulated. 2) Which of the following decimal numbers corresponds to the binary number 00001001
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either one to connect to your network. They just make the job of setting a network up that much easier, but you can still do everything manually if you choose to do so, it just won’t be anywhere near efficient. DHCP allows assigning IP addresses to computers on a network automatically instead of having to logon to each individual computer and set the addresses yourself, as well as keeping track of the addresses you have already assigned. DHCP takes place on your router, you connect your computer
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Question 7-1 There are many ways that a network can be attacked; in turn there are many ways to safeguard your network. One way is running a vulnerability scan. The other is running a penetration test. Both are useful in their own way and used together can help keep your network safe. A vulnerability scan is a scan that is continuously runs on a network. It is looking for new vulnerabilities that may be on a network. There are many was a new vulnerability can be made in a network, a new program
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Executive summary The objective of this report was to analyse the global topic of entrepreneurship, review entrepreneur traits and social entrepreneurship trends. Studies suggest entrepreneurs post success possess common traits, suggesting traits can be acquired. With these strong traits, entrepreneurs have the potential to produce substantial change on all levels of the triple bottom line. Profitability is equally as important to both commercial and social entrepreneurs. However, it is where
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transformed the world of work. Digitize Interactions (Business & Social): * Social * Mobility * Cloud * Video * Phase 4 (Internet of Everything) The current phase is called the “Internet of Everything (IoE)”. This phase connects people, processes, data, and things, turning information into actions that create new capabilities, richer experiences, and unprecedented opportunities. Digitize the World Connecting: * People * Process * Data * Things b. Cisco’s
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port, so it passes any transmission straight to the correct port. This reduces collisions on the network when it is busy and is therefore much faster. It is more expensive, although nowadays there is very little difference in price. A repeater connects two segments of your network cable. It retimes and regenerates the signals to proper amplitudes and sends them to the other segments. When talking about, Ethernet topology, you are probably talking about using a hub as a repeater. Repeaters require
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of the services that AT&T can provide to a large business to connect their sites to each other, to other organizations, and to their customers. Thinking back to the basic networking courses you have taken, read these service descriptions, and then answer these questions. 1. What is a VPN as you understand it (before reading AT&T’s description)? (5 points) VPN (Virtual Private Network) allows for users to be able to connect to a private network over a public network medium such as the internet
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INTRODUCTION TO STRUCTURED CABLING Compiled by Sonam Dukda Division of Information Technology Ministry of Communication September 2000 TABLE OF CONTENTS 1 2 INTRODUCTION .......................................................................................................................... 4 NETWORKING ............................................................................................................................. 5 2.1 Objectives .......................................
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Language by Tim Berners-Lee, has anything form the digital world had more of an impact on society than Facebook. Facebook is a social media site, founded by Mark Zuckerberg. The site launched on February 4, 2004 as a site for Harvard students to connect with one another. The site soon expanded to other university campuses and gained popularity. Today, over 1.3 billion people use the Facebook web and mobile applications ("Facebook Statistics", 2014). The site was formally called TheFacebook, but was
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website. You can create your own website even you have no sense about internet. There are three steps to create a website: get a space, install web software, connect a domain to the space. Let me explain the first step. First we need a space to manage our code. There are many ways to get a space from internet. You can buy a server and connect it to the internet, or you can rent a virtual server from internet service provider, you can also apply free space from some non-profit organizations. Luckily
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