IT Risk Management free essay sample

You have been asked to help upgrade the LAN at a very successful ABC firm with five departments in one building and a total of 560 employees. Although the firm’s employees understand accounting, they haven’t spent much time improving their network. Currently, it runs 10Base-T Ethernet and relies on 35 hubs to connect every user workstation to the network. Most of these workstations were purchased within the past two years, when the firm experienced a growth spurt. The hubs are connected to the backbone via switches. The CPA firm wants to upgrade its LAN, but not at great cost. It also wants to ensure that it can easily expand its LAN in the future. It has already decided to use a version of Windows 2008 as its network operating system. What kind of LAN will you design for this company? Describe its physical and logical topologies, what access method it will use, and what Physical layer standard this access method should rely on. We will write a custom essay sample on IT Risk Management or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page What types of infrastructure upgrades are necessary to implement your suggested network? The ABC firm that has five departments in the building those all connected with LAN and total employees of 560, which currently runs 10Base-T Ethernet and relies on 35 hubs. These workstations were purchased in last two years, but they are experiencing slow network connectivity. Based on the current situation, they have decided to use Windows 2008 OS version. Though, this firm has a limited budget, where the firm bought some hardware and software. The IT world uses very high-grade equipments through which we can integrate and update the existing network. The below design shows the hubs which are upgraded by me to switches and these are much better than hubs. Each department has 112 employees and we got five departments, which are connected with one router. I recommend for this network that every department should have one printer which must be connected with the same network. Based on the size of the firm and for a higher growth in the near future, my recommendation to the firm is that it should have a secure, intelligent and much faster network, which leads to upgrade the current network. I have modified extended star topology that one router gets connected with the internet and also with all five department’s switches. Every department has 112 employees and we are using five switches for each department whereas one of the switches connects to main router and the rest of the switches connect with other router. This way we get 120 ports in each department in which we are providing printers that will connect to one of the switches of that department. Thus, we can bring 112 ports in use and the rest will be left safe for future expand without any exorbitant cost or moving a lot of equipments. We can add printer, fax, workstation, or other things as well in these ports. If the firm would have more employees or workstations, then the firm would add new switch connect all workstations to that switch which one connected with the same department’s switch. PHYSICAL TOPOLOGY: Physical topology means the physical design of a network including the devices, location and cable installation. It is the physical structure of the network. LOGICAL TOPOLOGY: Logical topology refers to how data is actually transferred in a network as opposed to its physical design. In general, physical topology relates to a core network whereas logical topology relates to basic network. The logical topology is the way that the signals act on the network media, or the way that the data passes through the network from one device to the next without regard to the physical interconnection of the devices. LAN ACCESS METHOD: Local area network (LAN) access methods, such as CSMA/CD in Ethernet, transfer data to and from connected computers on the network. These methods reference layers 1 and 2 of the OSI model. CSMA/CD: It is used with bus and some star topologies. It operates by contention; each terminal competes for access to the bus. A terminal wishing to transmit attempts this when the bus is quiet. Concurrently, received signals are monitored by this terminal to check for corruption resulting from collision with another transmission present at the same time. In the event of such a collision its effect at this terminal is enforced with the use of a jamming signal and all current transmissions are stopped. Repeated retransmissions are made, with designed in-delays to reduce the probability of further collisions, until successful transmission occurs. When carrying long data packets over short cables and with offered traffic of about 20% or less of maximum, the systems works extremely well. TDMA: It was originally devised for digital microwave and satellite communications systems. It is still used with many such systems as well as with some fiber optic systems. Fixed time slots are made available, regardless of whether they are actually used. The complete end-to-end bit sequences within each time slots are usually called a serial packet, each of which comprises source and destination address, data bits, control and status bits. The system is accessed through terminal stations and repeaters. Transmission is into an empty packet or packets and reception occurs via packet address recognition. A monitor station monitors the integrity of the system during normal operation and places framing bits around packets in the initializing process. WORKGROUP SWITCHES: Firm has the smallest of the switching hubs. They usually have between 8 and 12 ports per hub used to connect stations and the servers these stations need to access. If selecting this type of hub, this kind of hub not intelligent like switches and not reliable to secure either to ensure that firm for growth. Those hubs can’t be taking too much load that’s why network is too slow. So see the future growth I decide to change hub to switches. DEPARTMENTAL SWITCHES In new design, there are switches connected to other department as that and main switch connecting with other department switches and server as well. DISADVANTAGE: Newly designed Ethernet a central connection point might be desirable for security or restricted access, but this is also a major disadvantage of a star topology if the central device fails, the whole network becomes disconnected. When a star network is expanded to include an additional networking device that is connected for the main networking device, it is called an extended star topology.

Upon the Burning of Our House Essay Example

Upon the Burning of Our House Essay Example Upon the Burning of Our House Paper Upon the Burning of Our House Paper † look for capitalization and punctuation clues that indicate the beginning and ending of the speaker’s ideas. Literary Skills Understand the characteristics of a Petrarchan sonnet. Reading Skills Find units of meaning. Student Pages with Answers Collection 1 Student pages 18–19 18 Part 1 Collection 1: Encounters and Foundations to 1800 World, in hounding me . . . 19 11 Name Selection: Class Author: Date Plain Style The plain style is a way of writing that stresses simplicity and clarity of expression. DIRECTIONS: Read the selection, and find examples of the four characteristics of plain style. Fill in the chart below with the examples. Answer the questions below to help you analyze the plain style. Everyday language Simple sentences Direct statements Biblical references Copyright  © by Holt, Rinehart and Winston. All rights reserved. Questions to Help Analyze Plain Style 1. What other style of writing was popular in England during the time of the Puritans? How was this style different from the plain style? 2. Why does the plain style seem difficult to today’s reader? Graphic Organizers 211

ACT Test Dates Study Plan for Summer Before Senior Year

5-Step SAT/ACT Test Dates Study Plan for Summer Before Senior Year SAT / ACT Prep Online Guides and Tips Your senior year is coming up, and you’re ready to blow those standardized tests out of the water once and for all. It’s time to figure out the best study plan for you that still leaves time for summer jobs, shameful levels of ice cream consumption, and acquiring incomprehensible tan lines. Follow these five steps to make the most of your summer studying before your SAT or ACT test date! Step 1: Determine Your Goal The first step in creating a study plan is knowing how much you need to improve.You can calculate your target scores for both the SAT and ACT based on your college admission goals. Google your college of choice and â€Å"SAT scores† or â€Å"ACT scores† to find the score range of the middle 50 percent of admitted applicants - in other words, a 25th percentile score and a 75th percentile score. Aim for the 75th percentile score (a better score than 75 percent of admitted applicants) to give yourself the best chance of being admitted. Then, take a practice test to see where you stand score-wise, or,if you’ve already taken the SAT or ACT at least once (hopefully you have!), you can use that score to judge how much you need to improve.Here are some links to free practice tests for the SAT and ACT if you feel you’ve improved significantly since the last time you took the tests and need to get a new baseline score. Step 2: Figure Out How Many Hours You Need to Study Now that you know your baseline and target scores, you can use the difference between them to estimate the number of hours you’ll need to study to achieve your goals by the time of your SAT/ACT test date. Here’s an estimated breakdown of point improvement per number of study hours for the SAT: 0-30 SAT Composite Point Improvement: 10 hours30-70 Point Improvement: 20 hours70-130 Point Improvement: 40 hours130-200 Point Improvement: 80 hours200-330 Point Improvement: 150 hours+ And here’s the same infofor the ACT: 0-1 ACT Composite Point Improvement: 10 hours1-2 ACT Point Improvement: 20 hours2-4 ACT Point Improvement: 40 hours4-6 ACT Point Improvement: 80 hours6-9 ACT Point Improvement: 150 hours+ Remember, these are rough estimates, which means they’re not necessarily going to apply to everyone. That’s why the next step is about adjusting thenumber of summer-studying hours to meet your specific needs. Step 3: Factor in Your Study Habits and Learning Style You now have a rough idea of how many hours you’ll need to put in, but you might need to study for more or less time based on how you process information and how focused you are. Here are some factors that might lead you to add or subtract study hours from your plan. You’ll Need to Study for More Time If ... You get distracted easily - If you have trouble focusing, you probably aren't getting as much out of your study time. Make sure you study in a quiet place with your phone turned off. If you find you can't focus on studying for hours at a time, stagger your time throughout each week rather than studying in big chunks. You struggle with running out of time on the test - The more comfortable you are with the test questions and their structure, the less stressed you'll be about time. You're less likely to psych yourself out if you've studied enough to feel comfortable with the test material. You take a while to learn from your mistakes - On standardized tests it can be difficult to accumulate knowledge about your mistakes and apply it to future scenarios. If you have particular difficulty with identifying and understanding your mistakes, you may need more study time. You've already studied a lot without much score improvement - In this case, it might be time to change study tactics and commit to more hours. Reevaluate how you've been studying. If you're just taking a bunch of practice tests and not really investigating your incorrect answers, you probably won't see much of an improvement in your scores. You’ll Need to Study for Less Time If ... You are a super focused studier- If you really get in the zone when you study, you might not need to set aside as much time. You don’t have difficulty finishing the sections with time to spare- Since you're comfortable enough with the questions to get through them all, you've already conquered one of the most troublesome aspects of the test. You learn from your mistakes right away - If all it takes for you to learn the right way to answer a question is to answer it wrong once, you probably don't need as much study time as the average person. You are new to the test- This one’s unlikely if you’re coming up on senior year, but even if you just haven’t studied a lot up to this point, it will be easier for you to make improvements quickly. Remember that literal osmosis is not a viable studying technique. Step 4: Spread Out Your Estimated Hours Based on Summer Plans and Summer and Fall Test Dates Now for the actual plan - you know approximately how many hours you need to study, but how will you fit them into your schedule? If you’re planning to take the SAT or ACT on the first test dates in the fall, you have until October 5, 2019, for the SAT and September 8, 2019, for the ACT. If you want to take a test at the end of the summer, the SAT is now also offered at the end of August (August 24, 2019), while the ACT is offered in the summer on July 13, 2019(except in CA and NY). Note that the tests are held at roughly the same time every year, so these dates should still be good benchmarks if you’re reading this later. From the start of the summer you’re looking at aboutthree months of study time, with a little extra time once the school year starts up again.It's a good idea to spread out your hours out as much as possible week by week so you don't get overwhelmed. Here are a couple examples of plans for different point improvements: I Want to Improve by 30-70 Points on the SAT or 1-2 Points on the ACT You have an estimated study time of 20 hours, which is easily manageable over the course of three months.Choose one to two hours a week that you will set aside for studying.By the end of the summer, you will accumulate at least 20 hours of study time. If you think you need to study for more than 20 hours, two hours a week for the summer will give you about 30 hours plus whatever study time you can fit in during the fall before your last shot at the test. I Want to Improve by 130-200 Points on the SAT or 4-6 Points on the ACT For this level of improvement, the estimated study time is 80 hours, so you’ll have to be slightly more disciplined. Try setting aside an afternoon once a week that you will devote to studying.Five hours a week for the whole summer will get you close to 80 hours.After that, if you feel you need more preparation, you can do a little more studying during the fall before the test. I Want to Improve by 200-330 Points on the SAT or 6-9 Points on the ACT You’re going to have to put in quite a bit of effort to see the improvements you’re looking for no matter how good your studying habits are.Studying for 150 hours or more in the summer is a tall order, but it’s not impossible. In this case, you should schedule10 hours a week for studying.It might sound like a lot, but think about it: it’s the time equivalent of less than two days of school and you have the option of being outside or sitting in a comfy chair in a cafe as you do it. Whatever Your Goals, It’s Not Too Late to Get Your Scores up to Speed! If you think you'll need more study time, you can also take the tests later in the fall.The SAT offers November and December test dates, and the ACT offers October and December test dates.If you're considering these dates, check with the admissions offices of the colleges where you plan on applying to see how late they accept scores. I recommend signing up for the first available fall test dates to see where you stand after all your summer studying. If you don’t do as well as you hoped, you can then immediately sign up for the next date. I get it now! Thanks, disembodied hand! Step 5: Execute Your Study Plan, but Keep It Flexible OK, now it’s time to put your plan in motion!You’ve blocked out your study time, and you’re committed to following through.However, it’s important to remember to roll with the punches if conflicts arise (and they will!). Maybe you end up going on a family vacation, camping with your friends, or taking on a part-time job.Make sure you don’t let studying fall by the wayside just because you skip a day or a week.Be open to moving around your study schedule so that you can maintain your goals while also taking advantage of the summer in other ways. Also remember: if you think you should be studying more or if you don’t feel like you are getting anywhere with your current methods, it’s OK to change your plan.It can be critical to maintain flexibility in terms of study strategies if you want to see real improvement. Try to be honest with yourself about what you’re getting out of your time and whether you need to reevaluate your study habits and techniques. As long as you can maintain the right balance of flexibility and commitment, you’ll have a fun and productive summer! What's Next? Still trying to decide when to take the SAT or ACT? Learn which senior year SAT/ACT test dates are best for you.Also take a look at upcoming test dates for SAT subject tests if you still need to take those! If you've already taken the SAT, find out how many times you should take it in totalbefore you apply to college. Finally, if you're aiming for a really high score, or just want to know how you can make the biggest improvements, check out our guides to getting a perfect score on the SAT or ACT. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Formulate Goals and a Statement of Intent Assignment

Formulate Goals and a Statement of Intent - Assignment Example The velocity of sound in air is different from the velocity of sound within the tube; this is because of the walls of the tube. A closed tube resonate if the length of the tube is  ¼ the wavelength. The tube can also resonate if the wavelength is 3/4, 5/4, and 7/4. Since the air that is in contact with the water surface cannot move. The length of air column must be equivalent to the odd multiple of  ¼ wavelength of the sound wave. However, the distance between two adjacent water levels, which correspond to resonance will be exactly  ½ of wavelength as shown in the figure below. The resonance gives an easy way vary the length of the closed tube. Holding a vibrating turning fork at a fixed location the height of the water level was varied. This was used to record the height h when resonance occurs. Notation was made regarding the relative pitch of sound. Two frequencies was used Although the folk vibrate at different frequency the frequency were related; the first frequency is half the second frequency. This is because the height was reduced by half. The frequency measured was also consistent with the turning folk and the sound sensor measurement. Closed tube sound waves are always reflected back and forth inside the tube. The length of the tube is the correct multiple of ÃŽ »; the bouncing wave can resonate in the tube. Standing wave will be produced in the tube sending waves of known frequency. Increasing the length of the tube increases the loudness (resonating). A wave occurs when a string or air is set into vibration, the wave have velocity and frequency for it to travel. When two waves travel in two opposite direction, the interference between the two creates a phenomenon known as standing wave. The wave has got both nodes and antinodes. It is the resonance of the wave that is vibrating the air; this creates musical sounds which are mostly used in

Pearl Harbor Film Essay Example | Topics and Well Written Essays - 750 words

Pearl Harbor Film - Essay Example The researcher states that the film follows the quintessential fly jocks Rafe and Daniel who were boyhood friends and are now the cocky show-offs of the U.S. Army Air Corps.   While their antics get them into trouble with their superiors, they also make them heroes among their friends, instantly establishing their stereotype for the audience within the opening scenes.   The third main character, Evelyn, enters the story on her way to a dance as she tells her friends about how she first met Rafe, their budding romance and a particular disability, dyslexia, that would have kept him on the ground had she not helped him to cheat his way through the vision test.   However, Rafe has already volunteered to serve with a volunteer force of American pilots serving with the British Royal Air Force and is scheduled to leave the next morning, forcing him to part from Evelyn.   While he’s on his way to England, Evelyn and Danny with many other officers and nurses, are transferred to Pearl Harbor.   While Rafe faces immediate death all the time in England, Evelyn and Danny enjoy Hawaii’s tropical paradise and General Yamamoto plans the Pearl Harbor attack.   Then Rafe gets in an air battle accident and is presumed dead.   Danny and Evelyn go through a three-month grieving period before they begin to date each other.   On the morning that Evelyn discovers she’s pregnant, both she and Danny learn that Rafe is alive as he shows up in Hawaii.   However, at the same time, Rafe realizes that Danny and Evelyn have been dating and the two friends end up in a fight at a bar.  

Recommendation Brief for an Internal Auditor Essay Example for Free

Recommendation Brief for an Internal Auditor Essay The client has a problem with an out of control system. So, the client is asking for a recommendation to hire an internal auditor. In this recommendation brief the background benefits will be discuss. In the same brief the justifying the benefits of using the internal auditor will be discuss. In conclusion a recommendation on a person whose has the background for the auditor. Benefits of Internal Auditor Before discussing the benefits on internal auditor a definition of internal audit would be discuss. â€Å"An employee of a company charged with providing independent and objective evaluations of the companys financial and operational business activities, including its corporate governance†. (Investopedia, 2013) In addition to financial and operational business, the auditor has to do evaluation on the operation efficacy. The evaluations are reported to the upper level management. The reports could be in the form of recommendation. The recommendation would explain the methods to correct any areas that may not observe the laws and regulations. Benefits of an internal auditor are many. Also the benefits can be seen in the audit itself. According to the Institute of Internal Auditors, under Attribute Standard 2110 Governance the audit would: â€Å"1. Promoting appropriate ethics and values within the organization; 2. Ensuring effective organizational performance management and accountability; 3. Communicating risk and control information to appropriate areas of the organization; and 4. Coordinating the activities of and communicating information among the board, external and internal auditors and management†. (theiia.org, 2013) In addition the IIA states under the performance standard the auditor must do the following: 1. â€Å"Managing and Internal Audit Activities 2. Planning 3. Communication and Approval 4. Resource Management 5. Policies and Procedures 6. Coordination 7. Reporting to Senior Management and the board†.( theiia.org, 2013) The above can be considering benefits because the auditor will ensure that the controls within the system would be running smoothly. The most important benefit of internal auditor would ensure that the audit would how the controls do have the effectiveness towards the risks. These risks would be found in the governance. The controls would 1. Protect the company assets, 2. The effectiveness of operations, 3. Upholding (compliance) of the laws, regulations, policies. Background benefits the client The background benefits can help the client. The auditor would review the out of control system. Once the review is done the auditor could write how to correct the weak area. The review would provide the methods. The auditor has to make a recommendation to the upper level of management. In the recommendation the correct methods need to get the out of the control system into a control system. The benefits for the client is a under control of the system. Once the control system is working properly the company would lower some the risk. Risk like not obeying the regulations established by the government. If the company does not correct the problem then the company would have heavy legal problems. Referring a person for the job The auditor job position needs to be filled. The person who will fill this would need to have a Bachelor in Accounting or Masters in Accounting. At least some experience as a auditor. There will, from time to time, a need to do overtime. Ms. Jane Doe would be an excellent candidate for the auditor position. Ms. Doe has five years experience in auditing. Also, she has a Bachelor’s and Master’s in Accounting. She has been an instructor college level accounting course. Ms. Doe recently receive her CPA license and is available to start right of way. Conclusion Internal Auditor has an important role in a company. The internal auditor would keep the control system up to date. Also make sure the company’s control system does not go out of control. The are several regulations and laws that must be observe. The auditor has communicated, control, evaluate, and protect the company’s assets. The internal audit would show the weak areas or areas that are not in the accordance of the law. The internal auditor would make the necessary recommendation to the upper level management what changes have to be done to meet the laws and regulations. References Full Standards. (2013). Retrieved from http://www.theiia.org/guidance/standards-and-guidance/ippf/standards/full-standards/?search=risk www.investopedia.com. (2013). Definition of Internal Auditor. Retrieved from http://www.investopedia.com/terms/i/internalauditor.asp

gossip girl :: essays research papers

From this review: "Nothing I say in this review can bring justice to master storyteller Cecily Von Ziegesar, whose research comes from her own life as an upper eastside, New York City teen. She has a reality-based knack for bringing cigarette-and-pot smoking rich kids into three-dimensional color. As naughty as these characters seem on every page, they are revealed to be real kids wanting to fit into accepted, meaningful lives as much as sleek clothes..† Rich girl Blair Waldorf is about to discover what it’s like to not get her way. Almost seventeen, she has careful plans: to lose her virginity to steady beau Nate and get into Yale. But life has alternate designs. Her mom is marrying a bald-headed dweeb and his dreadlocked son and slobbery dog are moving in. While her mom plans her wedding on the day of Blair’s birthday, Nate starts dodging her instant messages. Blair’s worse fears are coming true : Nate is losing interest. Then she has a total breakdown at her Yale interview, resorting to tears and cheek-kissing – humiliating herself and blowing any chance of getting in. In the meantime, Blair’s ex best friend, perfect-girl Serena is mixing with artsy West-siders, competing with Blair and others in their all-girl school for a prestigious film award. But Serena has her own problems. She is casually dating a West-sider named Dan, who is becoming obsessed. Can his sulky love poems win her heart? Nothing I say in this review can bring justice to master storyteller Cecily Von Ziegesar, whose research comes from her own life as an upper eastside, New York City teen. She has a reality-based knack for bringing cigarette-and-pot smoking rich kids into three-dimensional color. As naughty as these characters seem on every page, they are revealed to be real kids wanting to fit into accepted, meaningful lives as much as sleek clothes. This second GOSSIP GIRL book in the New York Times Bestselling GOSSIP GIRL series is an edgy page-turner. *Fun Notes: In the book, Gossip Girl is an anonymous online character who reports on the latest events in the lives of New York City’s richest teens at her site www.