Wireless networking Essay Example for Free

Wireless networking Essay With the current application of 802.11b wireless solution Highbrow Ed is using, hot spots are inefficient for application delivery, and to manage the bandwidth they will need for the collaboration and expansion required in the future. An upgrade to an optimized Wireless LAN (WLAN) architecture will solve all of their business needs. While an 802.11b/g model for wireless networking using a traditional centralized WLAN switch might work, this solution is very expensive and has several limitations. This type of model is prone to inefficient application delivery, performance bottlenecking, and having a single point of failure depending on the health of the centralized WLAN switch. Upgrading to an optimized WLAN architecture, using 802.11n technology, provides Highbrow Ed with a scalable, efficient, high-performing wireless network. An optimized WLAN architecture combines the advantages of central management and addresses the limitations of having a central wireless switch. Optimized WLAN consists of intelligent Access Points (Aps) and a WLAN controller. The APs forward traffic and enforce security and prioritization policies, while the WLAN controller centrally manages and controls all APs. The APs dispatch all traffic directly from source to destination without requiring a detour to the controller. The optimized WLAN architecture, with its distributed traffic forwarding, will not require Highbrow Ed to significantly change their LAN backbone. Highbrow Ed will need to upgrade their WLAN infrastructure to migrate from the 802.11b network to 802.11n network. However, Highbrow Ed will see an increase in productivity and enhanced collaboration solutions. The conversion to the 802.11n architecture will increase their area of coverage for the campus both in the structures and outdoors. 802.11n boosts network capacity and speed up to 600Mbps, and supports voice and data transfers.

Edgar Allan Poe :: essays research papers

What Goes Around Comes Around In his story â€Å"The Black Cat,† Edgar Allan Poe dramatizes his experience with madness, and challenges the readers suspension of disbelief by using imagery in describing the plot and characters. Poe uses foreshadowing to describe the scenes of sanity versus insanity. He writes â€Å"for the most wild yet homely narrative which I am about to pen, I neither expect nor illicit belief. Yet mad I am not- and surely do I not dream,† alerts the reader about a forthcoming story that will test the boundaries of reality and fiction. The author asserts his belief of the activities described in the story when he states â€Å"to-morrow I die, and to-day I would unburden my soul†(80). Poe describes his affectionate temperament of his character when he writes â€Å"my tenderness of heart was even so conspicuous as to make me the jest of my companions†(80). He also characterizes his animal friends as â€Å"unselfish† and their love as â€Å"self-sacrificing† illustrating to the readers his devotion to them for their companionship. The author uses foreshadowing in the statement â€Å"we had birds, goldfish, a fine dog, a rabbit, a small monkey, and a cat†(80). The use of italics hints to the reader of upcoming events about the cat that peaks interest and anticipation. Poe also describes a touch foreshadowing and suspension of disbelief when he illustrates his wives response to the cat when he writes â€Å"all black cats are witches in disguise, not that she was ever serious upon this point-and I mention the matter at all for no better reason than it happened, just now, to be remembered†(80). Poe expresses his early attachment to the cat and dramatizes the character changes he experiences when he writes â€Å"our friendship lasted, in this manner, for several years, during which my general temperament and character-through instrumentality of the Fiend Intemperance-had (I blush to confess it) experienced a radical alteration for the worse†(81). He warns the reader of new events in a cynical tone and implies the beginning of the madness he denies. Poe first illustrates this madness when he uses imagery to describe the brutal scene with the cat when he writes â€Å"I took from my waistcoat-pocket a pen knife, opened it, grasped the poor beast by the throat, and deliberately cut one of its eyes from the socket!† The author describes his emotional and physical state of being during the unthinkable act as â€Å"I blush, I burn, I shudder, while I pen the damnable atrocity†(81). He describes the

Assignment 2.2: Ratio Analysis

Assignment 2. 2: Ratio Analysis Name| | Part 1: Enter the information based on your computations. | 2011| 2010| Benchmark| Favorable (F), Unfavorable (U), or Approximate (A)? 2011/2010| 1. Current ratio | 3. 52| 2. 59| 2. 00| Favorable| 2. Days cash on hand| 27. 64| 18. 10| 15. 00| Favorable| 3. Days in A/R| 69. 32| 76. 59| 45. 00| Favorable| 4. Operating margin | 2. 18%| 3. 03%| 4%| Unfavorable| 5. Return on total assets | 5. 08%| 7. 13%| 4%| Unfavorable| 6. Return on net assets | 14. 54%| 17. 76%| 10%| Unfavorable| 7. Debt to capitalization| 61. 21%| 53. 69%| 50%| Unfavorable| 8.Times interest earned | 2. 47| 3. 36| 4. 00| Unfavorable| 9. Debt service coverage | 1. 28| 1. 30| 2. 00| Approximate| 10. Fixed asset turnover | 3. 28| 2. 88| 3. 00| Favorable| 11. Salary and benefit/NPSR| 84. 08%| 82. 82%| 55%| Unfavorable| 1. Current ratio = Total Current Assets in Balance Sheet / Total Current Liabilities in Balance Sheet 2011| 2010| $54,306/$15,425| $39,715/$15,315| 3. 52| 2. 59 | 2. D ays Cash on Hand = Cash and Cash Equivalents from Balance Sheet / [(Total Expenses – Depreciation – Provision for Bad Debts in Statement of Operations) / 365] 011| 2010| $12,102/[($168,232 – $6,405 – $2,000)/365]| $6,486/[($138,394 – $5,798 – $1,800)/365]| $12,102/[$159,827/365]| $6,486/[$130. 796/365]| $12,102/437. 88| $6,486/358. 34| 27. 64| 18. 10| 3. Days in A/R = Net Patient Accounts Receivable in Balance Sheet / (Net Patient Service Revenue in Statement of Operations / 365) 2011| 2010| $28,509/($150,118/365)| $25,927/$123,565/365)| $28,509/411. 28| $25,927/338. 53| 69. 32| 76. 59| 4. Operating margin = Operating Income from Statement of Operations / Total Revenues in Statement of Operations 2011| 2010| 3,747/$171,979| $4,330/$142,724| .0218 x 100| . 0303 X 100| 2. 18%| 3. 03%| 5. Return on total assets = Net Income in Statement of Operations / Total Assets in Balance Sheet 2011| 2010| $7,860/$154,815| $8,206/$115,101| .0508 x 100| . 07 13 x 100| 5. 08%| 7. 13%| 6. Return on net assets = Net Income in Statement of Operations / Net Assets in the Balance Sheet 2011| 2010| $7,860/$54,068| $8,206/$46,208| .1454 x 100| . 1776 x 100| 14. 54%| 17. 76%| 7. Debt to capitalization = Long-term Debt in Balance Sheet / Long term debt + Net Assets in Balance Sheet 2011| 2010| 85,322/($85,322 + $54,068)| $53,578/($53,578 + $46,208)| $85,322/$139,390| $53,578/$99,786| .6121 x 100| . 5369 x 100| 61. 21%| 53. 69%| 8. Times interest earned = (Net Income + Interest) in Statement of Operations / Interest in Statement of Operations 2011| 2010| ($7,860 + $5,329)/$5,329| ($8,206 + $3,476)/$3,476| $13,189/$5,329| $11,682/$3,476| 2. 47| 3. 36| 9. Debt service coverage = (Net Income + Interest + Depreciation) in Statement of Operations/ Interest + Principal Payments ($10 million assumed for this assignment) 2011| 2010| ($7,860 + $5,329 + $6. 05)/$15,329| ($8,206 + $3,476 + $5,795)/$13,476| $19,594/$15,329| $17,477/$13,476| 1. 28| 1. 30| 10. Fixed asset turnover = Total Revenues in Statement of Operations / Net Property and Equipment 2011| 2010| $171,979/$52,450| $142,724/$49,549| 3. 28| 2. 88| 11. Salary and benefits as a % of net patient revenue = Salaries and Benefits in Statement of Operations / Net Patient Service Revenue in Statement of Operations 2011| 2010| $126,223/$150,118| $102,334/$123,565| .8408 X 100| . 8282 x 100| 84. 08%| 82. 82%| Part 2: Type your memo to senior management below

Hotel Business Plan - 780 Words

A Business Plan with A Server The hotel business is something I’m incredibly interested in, due to the fact that I see it as a huge opportunity to make tremendous profits. One day I would like to own my own hotel business, but I want to own various hotels, not just one. Titan Inn would be the name of my hotel business and our services would include, breakfast, decent prices, room service, pool service, free Wi-Fi. All these services would be crucial to provide a great customer service and be certain customers are returning to my hotel business at a consecutive rate. In short, a database server would be extraordinarily useful for a hotel business, for the sole purpose of storage. In the hotel business, I would need to use this server for†¦show more content†¦For instance, if a customer would like a copy of their Folio from a few days ago, they might request a faxed copy of their folio. Various companies also fax over documentation of their company in conjunction with an employee’s details who will attend the hotel later that week. The fax server will be put to use generally in reservation confirmations and customer details. A fundamental necessity of a hotel business is that of a printer server. A printer would be put to use on an everyday basis for proper documentation. In order to be efficient, a printer server needs to be used for copying and printing anything that is required. Such as a customer’s folio, a reservation number, a customer’s confirmation, etc. Furthermore, during a check-in, a customer needs to sign a printed document which applies they’re the ones staying inside the room and are in agreement with the stay amount. These documents are essential because they’re documents needed in case of an emergency situation or legal reasons. Certainly, a web server is of extensive use for a hotel business, by reason of an internet connection for the customers and clients. In my vision of hotel chains, free Wi-Fi must be enabled to every customer staying in the hotel. In the interest of a free Wi-Fi hotel, a web server would be required to ease the process. A web server is capable of distributing information via a network which links to the World Wide Web. In order to run a webShow MoreRelatedThe Business Plan For Ritz Carlton Hotels1027 Words   |  5 PagesThe 85 Ritz Carlton Hotels throughout the world are providing guests with a brand of lifestyle that is unique. (The Fact Sheet) When staying at the Ritz-Carlton Hotel each guest is catered with a level of service unlike any other in the hotel industry. The Hotel’s strive for excellence and devotion to high standards is what sets them apart from all others. 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