Unit 242 Knowledge Questions 1.1 Describe the security issues that may threaten system performance Security issues that may threaten system performance could be things such as an unwanted/unauthorized email‚ which may lead to hackers. Then there is also the possibility of viruses‚ which will slow down the computer and might enable unwanted access in to private accounts and data. 1.2 Apply a range of security precautions to protect IT systems and data Security such as anti-virus software
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WAN Design <name> Axia College The ACME Manufacturing company‚ headquartered in Atlanta‚ Georgia‚ is growing at a fast pace. Located at the Atlanta campus are two offices‚ one houses the operations‚ marketing‚ administration‚ and accounting sections. The other building has offices for the engineering and sales departments. ACME is spread throughout the United States; with offices in New York‚ Chicago‚ and Phoenix. They have also recently acquired a facility in China. With the
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Answer all question (TEST 2) Question 1 a) Smart Corporation has to raise RM5‚000‚000 for its 5-year budget. The corporation has the following three (3) financial sources to be considered: Source I Issue preferred shares that pays 10% dividend on par value of RM100. The current market price of the preferred share is RM75 per share and its floatation cost is at 5% of the par value. Source II Issue bonds that pay 8% interest and mature in ten years. The corporation is planning to sell the
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Experiment Results Predict Question: Predict Question: Patient 4 prefers to cook all his meat in lard or bacon grease. Knowing this dietary preference‚ you anticipate his total cholesterol level to be Your answer : b. abnormally high. Stop & Think Questions: What health problems might be in store for patient 2 (based on the results)? You correctly answered: e. All of these health problems might be in store for patient 2. Experiment Data: Blood sample Approximate Total
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Lesson 1 : Leisure in Canada: embarking on Journey of Discovery CHAPTER 4 AND 11 CHAPTER 4 : LEISURE’S MANY ROLES (p.33) KEY TERMS: FAMILIAL ROLES‚ GROUP SOLIDARITY‚ IDENTITY DEVELOPMENT‚ INDIVIDUATION‚ INDIVIDUAL ROLES‚ SOCIALIZATION‚ SOCIETAL ROLES Leisure’s roles are not static‚ but rather they change and evolve with the circumstances in which we find ourselves. Roles played by leisure are not always positive or constructive‚ but can be destructive to individual‚ family‚ community and
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Checkpoint: Signals Adam Kurylo IT/242 3/8/2012 Voice Signal Technology- Commonly referred to voice over IP‚ or VoIP‚ involves the delivery of voice services over the internet. Voice travels in packets over IP networks with fixed maximum compacity. The technology uses protocols that deal with the data link and the physical layer‚ and use quality of service mechanisms to ensure the technology works well even in congested scenarios. Some of those technologies are; IEEE 802.11e- which defines
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Week 8 Assignment: Wireless Signals For a while in the past‚ we refer the wireless technology as cellular phones. But now‚ the term "wireless" refers to more varied devices & technologies‚ like smartphones‚ computers‚ printers‚ headphones and even speakers that connects together in different ways. Today’s wireless phones for example‚ may include data packets like 3G & 4G cellular radio signals‚ Wi-Fi and even Bluetooth technologies‚ these technologies have advance in a fast pace that investing
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The old telephone system (PSTN) uses circuit switching to transmit voice data whereas VoIP uses packet-switching to do so. The difference in the way these two types of switching work is the thing that made VoIP so different and successful. To understand switching‚ you need to realize that the network in place between two communicating persons is a complex field of devices and machines‚ especially if the network is the Internet. Consider a person in Mauritius having a phone conversation with another
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TWAN Design Nicolas Morales ACME Manufacturing will best benefit from a Wide Area Network by the use of a VOIP. ACME currently has a headquarter in Atlanta that has a corporate operation‚ accounting‚ marketing‚ and an administrative staff. They also have a sales office and engineering office in Atlanta as well. In Chicago‚ New York‚ and Phoenix they have their distribution office. I find that ACME will benefit from subnets‚ routers‚ packaging‚ and VLAN’s and security to make sure that the WAN network
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WLAN CheckPoint Matthew Henderson IT-242 July 6‚ 2012 Jessica Partin-Sawyers WLAN CheckPoint There are several ways a person can go about securing a wireless local area network‚ or WLAN. One of the best ways in my opinion is to not broadcast the network publicly. This does not prevent people from accessing the network‚ but instead prevents the network from being visible to others. A person searching for a network to connect to can easily see your network exists. Without broadcasting the
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