If you order your research paper from our custom writing service you will receive a perfectly written assignment on BUSINESS PLAN. What we need from you is to provide us with your detailed paper instructions for our experienced writers to follow all of your specific writing requirements. Specify your order details, state the exact number of pages required and our custom writing professionals will deliver the best quality BUSINESS PLAN paper right on time.
Our staff of freelance writers includes over 120 experts proficient in BUSINESS PLAN, therefore you can rest assured that your assignment will be handled by only top rated specialists. Order your BUSINESS PLAN paper at affordable prices!
CISCO
Getting UN-Wired
November 1, 001
Wireless LANs represent a major area for potential growth in this new economy.Order custom research paper on BUSINESS PLAN
Wireless LAN Benefits Study, ) NOP World - Technology, Cisco Systems, September 001
By Terry Moos, News@Cisco
More Information
Feature
Putting Wireless LAN Through Its Paces
Ciscos Global Deployment Serves as a Testing Ground
Video
NOP Confirms Wireless Productivity Gains
56k Broadband
Release
Cisco Announces New Independent Study Demonstrating Productivity Gains Achieved Through Wireless LAN Use
Study
Wireless LAN Benefits Study
Related links
Cisco Technology Innovations Wireless
During the past few years, organizations have been inundated with propositions about the competitive necessity of deploying innovative new technologies. But in this new era of uncertainty in global markets, the decision to implement the latest technologies has to be weighed carefully. Which innovative products and services will help drive business? Which ones will make employees more efficient? How soon will the benefits be realized?
With so many choices, investments now require justification - new technology must be tested and proven before implementation. Decision makers need evidence that the investments they make will significantly improve the bottom line. Current economic conditions have made productivity and profitability the new benchmarks for business success, said Charles Giancarlo, Senior Vice-President and General Manager of Technology Development at Cisco Systems.
This need to improve productivity and profitability has fueled the growth of wireless local area network (WLAN) technology in many sectors of the market. The advantages are widely touted WLAN supplies the characteristics organizations need from a LAN (Ethernet, Token Ring), without wire or cable connections. WLAN provides anytime, anywhere network access, and helps IT departments cut cabling costs and simplify labor-intensive installations. Wireless networking has been viewed as one of the technologies promising the greatest impact on productivity, but until now, no formal studies existed to substantiate the many benefits of wireless LANs, explained Giancarlo.
Wireless LAN Benefits Study Reveals Gains
To that end, NOP World - Technology recently polled end-users and IT network decision makers from more than 00 U.S.-based organizations with 100+ employees using wireless LANs. The findings are compiled in a new independent report, Wireless LAN Benefits Study, available from Cisco Systems. In announcing the studys release, Giancarlo said, The results of this research show that wireless LANs can have a direct impact on productivity, and that the benefits are even more significant than they were assumed to be.
Based on the poll, WLAN technology overall is living up to its promise of greater efficiency and a significant return on investment (ROI). To date, more than 10% of U.S. organizations with 100 or more employees have either piloted or implemented WLAN technology within their enterprises. The study substantiates gains achieved, documenting increased employee productivity, cost savings, and additional benefits.
Key Findings of the Wireless LAN Benefits Study
Increased mobility = more flexibility for users
The anytime, anywhere communications capability of WLAN is perceived as one of the most significant advantages, with email- and Internet-based applications the most widely utilized applications.
•55% of respondents across all company sizes and sectors cite increased mobility as the greatest advantage of WLAN.
•Adoption rates have been faster in sectors where employee mobility is important education, healthcare, and manufacturing.
•Among functional areas with access, a full 56% of respondents use WLAN constantly or on a daily basis.
•End-users said that WLANs allow them to stay connected nearly two hours more per day, amounting to a time savings of 70 minutes for the average user, increasing productivity by as much as percent.
•Certain sectors saw industry-specific advantages WLAN. In healthcare, for example, respondents said WLAN allowed them to enter and retrieve data using hand-held computers at the point of service, which reduced error rates.
•Users viewed as important the increased flexibility with the concept of hot spots - areas outside of the office or home that allow users access to the network or Internet.
The impact on IT and facilities
Along with increased accuracy and efficiency of WLAN, the study showed that a measurable IT cost savings among companies that conducted ROI analyses for the study.
•IT/MIS personnel credited WLAN with lowering cabling costs, with average savings anticipated to be $55,000 per company.
•WLAN streamlines labor-intensive installations workstation adds, moves, and changes, and simplifying set up of temporary workstations. Labor costs are expected to fall by an average of $6,000 per company using WLAN.
•Respondents said reductions in support and maintenance costs were not significant.
•WLANs tend to be deployed on a widespread basis within specific workgroups/departments or buildings. The majority of user problems with WLAN technology revolve around speed and range/reception issues.
Quality of Life Rewards of WLANs Outweigh Implementation Challenges
The NOP World - Technology researchers note that WLAN is not without its challenges, but finds that the rewards of wireless local-area networks outweigh the challenges. According to the study, 87% of respondents overall agree that a wireless LAN improves their quality of life.
Terry Moos is a freelance writer based in Seattle, WA.
1-00 Cisco Systems
http//newsroom.cisco.com/dlls/ts_11101.html
Cisco Announces New Independent Study Demonstrating Productivity Gains Achieved Through Wireless LAN Use
NOP World-Technology Study Provides First Quantitative Data on Increased Employee Productivity from Wireless LAN Networking
SAN JOSE, Calif., November 1, 001 - Cisco Systems Inc., the worldwide leader in networking for the Internet, today announced the results of an independent study by NOP World - Technology, the first to substantiate productivity gains achieved by organizations using wireless local area network (LAN) technology. The report, entitled Wireless LAN Benefits Study, documents increased employee productivity, cost savings and other benefits achieved by end users and IT network administrators from more than 00 U.S.-based organizations with 100 or more employees using wireless LANs. Among the most significant results revealed by end users was that using wireless LANs allowed them to stay connected one and three-quarter more hours more each day, amounting to a time savings of 70 minutes for the average user, increasing their productivity by as much as percent.
More Information
Cisco@Comdex
Video
• NOP Confirms Wireless Productivity Gains
56k Broadband
Study
• Wireless LAN Benefits Study
Related Links
• Cisco Technology Innovations Wireless
Current economic conditions have made productivity and profitability the new benchmarks for business success, said Charles Giancarlo, Senior Vice President of Cisco Systems. Wireless networking has been viewed as one of the technologies promising the greatest impact on productivity but, until now, no formal studies existed to substantiate the many benefits of wireless LANs. The results of this research show that wireless LANs can have a direct impact on productivity - and that the benefits are even more significant than they were assumed to be.
Respondents to the NOP World study estimated that wireless networking had a measurable impact on return on investment (ROI), with organizations saving an average of $164,000 annually on cabling costs and labor, more than .5 times the amount IT staff had anticipated. These savings did not include the financial benefits of increased productivity, which can increase an organizations return on their wireless LAN investment by thousands or millions of dollars more. Per employee, the annual estimated ROI was $7,550, through a combination of cost savings and productivity gains.
Ben Rogers, Project Manager of the NOP World - Technology study, noted, This gain in employee efficiency, over $7,000 per user per year, demonstrates the significant productivity enhancements possible through wireless LAN use. Considered on an overall company level, the productivity improvements were worth as much as $6. million annually to the average large organizations participating in this study. As wireless LAN infrastructure becomes increasingly ubiquitous within implementing organizations, the productivity gains can be expected to increase even further.
An added benefit of wireless LAN use revealed by the NOP study was greater accuracy in everyday tasks, with nearly two thirds of end user respondents reporting that their accuracy was improved. The average gain in accuracy by those who felt there was an improvement was estimated at 8 percent. For respondents from healthcare organizations, 51 percent felt the improvement in accuracy was significant. The anytime, anywhere aspect of wireless communications allows increased access to accurate information when it is needed most - with health care, this could mean the difference between a life or death decision.
In addition to concrete business gains, 87 percent of respondents agreed that there is a discernible positive impact in their quality of life from wireless LAN use tied to increased flexibility, productivity and time savings. Employees with a wireless LAN connection can accomplish more in less time, often working from locations outside their immediate offices, leading to the kind of work/life balance and increased satisfaction that supports employee loyalty and retention.
The study was conducted with the Cisco Thought Leadership Network, (TLN), which is dedicated to providing new research findings and innovative ideas about how companies can succeed in the Internet economy. TLN works directly with top thought leaders outside Cisco to understand the evolving market landscape and to develop models and frameworks to leverage emerging trends. Among its programs, the Thought Leadership Network publishes a monthly series of white papers, research studies, best practices, and presentations along with a monthly iQ Thought Leadership Newsletter from CEO John Chambers, highlighting many of the thought leaders, concepts, and research that TLN sponsors. For more information, see www.cisco.com/go/thoughtleadership.
For more information on the NOP World - Technology survey report, entitled Wireless LAN Benefits Study, visit http//newsroom.cisco.com/dlls/tln/wlan/wlan_benefits.html.
About NOP World -Technology
NOP World - Technology is the specialist technology research division of NOP World. Part of NOP Business, an acknowledged leader in business-to-business research spheres, NOP World - Technology offers technology expertise across a wide range of market sectors. In addition to expertise in the networking technology arena, NOP World - Technology has investigated many of the major issues that have confronted the IT industry more generally over recent years.
NOP World consists not only of the NOP Research Group, but also several US assets, including Roper/ASW (previously Roper Starch Worldwide and Audits & Surveys Worldwide), Mediamark Research, Strategic Marketing Corporation, Market Measures, and Allison-Fisher International. NOP World is one of the Top 10 global research organizations. For more information, visit http//www.nop.co.uk/.
About Cisco Systems
Cisco Systems, Inc. (NASDAQ CSCO) is the worldwide leader in networking for the Internet. Information on Cisco can be found at http//www.cisco.com.
# # #
Cisco, Cisco Systems, PIX, IOS and the Cisco Systems logo are registered trademarks of Cisco Systems, Inc. or its affiliates in the U.S. and certain other countries. All other trademarks mentioned in this document are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0005R)
http//newsroom.cisco.com/dlls/corp_11101b.html
Cisco Unveils Results of Study on Businesses Achieving Greater Productivity with WLANs
Sage Research study quantifies how businesses can increase profitability and employee productivity with wireless networking
More Information
Audiocast
Wireless Internet Press Briefing
Release
Cisco Unveils Results of Study on Businesses Achieving Greater Productivity with Wireless LANs
Report
The Sage Report Wireless LANs Improving Productivity and Quality of Life
Customer Testimonial Videos
University of North Carolina at Chapel Hill Wireless in Education
56k Broadband
Ochsner Medical Institute Wireless and Healthcare
56k Broadband
Wireless Innovator Profile Video
Ciscos Don Sloan
56k Broadband
Related Website
Ciscos Wireless Innovations
SAN JOSE, Calif., May 17, 001 - Cisco Systems will this morning announce the results of a study with Sage Research highlighting how businesses can increase employee productivity by installing and deploying wireless local area networks (WLANs). For the study, entitled Wireless LANs Improving Productivity and Quality of Life, Sage Research interviewed 0 businesses with 1,000 or more employees that have been using WLANs for at least one month. Among the most notable benefits named by the businesses were time and money savings, as well productivity gains, greater flexibility and accuracy, and improvements in employee quality of life.
Cisco will release the survey results today at 1015 a.m. Pacific as part of a briefing highlighting key technologies that are driving productivity and profitability for todays businesses. Cisco Systems Senior Vice President Charles Giancarlo will discuss wireless LANs and Long Reach Ethernet as two emerging technologies that businesses are rapidly adopting to help cut costs and increase profits in the present economy climate. For a live audio Web cast of the briefing, visit http//www.cisco.com/go/innovation.
By interviewing actual WLAN users, the study uncovered widespread WLAN productivity benefits, particularly time savings, flexibility and quality of work. Hours saved by WLAN use ranged from one to 15 hours per user, per week, with an average time savings of eight hours per user, per week, according to survey results. One IT manager at a New Jersey health-care company indicated its average WLAN user saves at least three hours a day, or approximately 15 hours a week. The manager attributes the time savings to the facilitys now immediate access to patient medical records and files, a task that once required administrative assistants to track down the written records and physically pull the files.
The strongest, most quantifiable benefit of WLAN usage in the study was time savings. In todays high pressure world, time savings can be easily translated to significant dollar savings for organizations. Businesses surveyed claim they saved from $0 to $750 per user, per week, from WLAN use, depending on employee level and pay rate. One utilities company employing 70 WLAN users estimated it saved an average of $50,00 in employee hours each month.
The growing popularity of wireless networking can be attributed to the ability of WLAN users to roam around WLAN-enabled locations without being tethered by wires. Wireless LANs offer its users the flexibility to access the LAN from a variety of traditional areas inside their building(s), as well as non-traditional areas-sometimes even outside their building(s). According to the survey, businesses are using WLANs in conference rooms, hallways, boardrooms, meeting rooms, the production floor, maintenance areas, laboratories, hospital examining rooms, warehouses, company cafeterias, libraries, among other locations.
Participants in the survey included representatives from varying markets and industries, including education, finance, health care, government, manufacturing, retail, transportation and utilities-nearly all of whom realized significant benefits from the technology.
The results of this study show that wireless LANs are being deployed across vertical industries-not only by health-care and education organizations, said Jared Huizenga, Project Manager at Sage Research. The qualitative benefits of WLANs such as increased productivity, flexibility, and accuracy are being realized by many organizations and play a major role in WLAN adoption.
Our customers are continuing to invest in IT infrastructure despite the current economy. They are looking for technologies that will help them focus on their core business while reducing costs, maximizing resources and increasing revenue, Giancarlo said. Both wireless LANs and Long Reach Ethernet are quickly growing in popularity as businesses realize the short- and long-term benefits they can receive by deploying broadband technologies.
For more information on the Cisco Systems Sage Research study, entitled Wireless LANs Improving Productivity and Quality of Life, and todays press event, visit News@Cisco at http//newsroom.cisco.com.
About Cisco Systems
Cisco Systems (NASDAQ CSCO) is the worldwide leader in networking for the Internet. Cisco news and information are available at http//www.cisco.com.
About Sage Research
Sage Research, Inc. is a full-service market research firm providing demand-side research to IT vendors and Service Providers. The firm combines expertise in both qualitative and quantitative research methods with an in-depth knowledge of technology markets. Since 1, Sage Research has delivered objective and reliable data, insightful analysis, and actionable recommendations to industry leaders and innovative start-ups. For more information, visit www.sageresearch.com.
# # #
Copyright ) 001 Cisco Systems, Inc. All rights reserved. Cisco, Cisco Systems, and the Cisco Systems logo are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. All other brands, names, or trademarks mentioned in this document are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0104R)
http//newsroom.cisco.com/dlls/corp_051701b.html
Company Overview
Cisco is unlike most companies youve worked for or even read about. We do not focus on narrow markets. We focus on creating solutions that offer our customers a tremendous competitive advantage. That takes talented, innovative, and creative people.
At Cisco, we have a big mission Were shaping the future of the Internet. Were creating unprecedented value and opportunity for everyone we touch. In each corner of the world, all segments of business, and every area of high technology, were leading the way. CBS News writes
Cisco is best positioned to be the eminent supplier of equipment during the Internet Revolutions next five years.
While many companies stifle enthusiasm with a long set of rules, Cisco has a short list of guidelines designed to inspire out-of-the-box thinking. Simply put, Cisco creates opporutnities and solutions for our customers. As our Chairman, John Morgridge, has said
Our customers have truly become our partners. We are proud to help them achieve success, and well always remember that their insights have driven our business.
This begins with every employee. At every turn, employees are empowered to discover and develop new solutions. We strive to achieve this goal in product development, selling complete business solutions, after-sale customer care, and across all of our business units and functions.
We rely on teamwork -- a collaborative environment that thrives on working across geographical and organizational boundaries, sharing information and finding new and better ways to support each other and our customers.
We give back to our community. Just as every employee is empowered within Cisco, we contribute to the empowerment of our surrounding and global communities to help people lead rich and rewarding lives. Through education, technology and charitable giving initiatives, Cisco and its employees have taken great strides to help others in need.
In short, we focus on people - employees, customers, and ecosystem partners - to help us continue to be the fastest-growing company in history and the best place to work in the world.
http//www.cisco.com/en/US/about/ac40/ac/ac107/about_cisco_country_company_overview.html
Posted by Ann Yau on May 01, 18 at 115500
I wanted to do a learning report about Cisco before I actually visit their site. This is what I learned based on my research on this company
Ciscos is located in San Jose, but it also has major operations in Research Triangle Park, NC, and Chelmsford, MA, and 00 other offices in 54 countries. Cisco is a worldwide leader in networking for the Internet that holds number one or numbers two in market share in every market segment in which it participates. Since it first shipped its products out in 10, its annual revenues have increased from $6M to $6.44B in 17, almost a sevenfold increase in annual revenues. What is special about Cisco and differentiates it from its competitors is that Cisco uses the Global Networked Business model which employs a self - help system to accessing information instead of having a few information gatekeepers putting out information as they see fit. The Global Networked Business model saves Cisco $60M annually by improving efficiency in dispensing information between corporations. Another unique service that Cisco offers is that it provides a total package of networking services, expertise in network design and implementation, and technical support to maintain network operations
http//online.sfsu.edu/~mgmt617/wwwboard/messages/10.html
It is important neither to overestimate nor underestimate Cisco. However, when a company stands so clear of its competitors in terms of profitability, capitalisation, and cash, how does one avoid the danger of overestimation?
Certainly a large number of punters continue to take the view of Cisco as a heroic and uniquely able company, so that although the company's shares have continued to fall during the year, the company still stands on a PE ratio of around . This is not especially high in itself but extremely high in the context of a depressed stock market and collapsed communications sector, and many times that of its peers. Is this valuation based on false assumptions? If so, which ones?
It may be argued that Cisco's relatively good performance compared to most other companies in its sector arose actually as much from its weaknesses as its strengths, notably in the wireless and optical markets and also from its relative failure to penetrate the service provider market. This epic failure by the company meant that when the wireless infrastructure meltdown came, Cisco was barely affected at all, except collaterally.
http//www.opticalkeyhole.com/keyhole/html/okreports.asp?repid=1&rview=1
hot links
• Wi-Fi Overview
• Why is Wi-Fi Important?
• Wireless vs. Wired
Wi-Fi® Means Mobility
How Does Wi-Fi Compare to Other Networking Methods?
Is a Wired, Wireless or Wireless/Wired Network Best For You?
Wi-Fi connects you to others and to the Internet without the restriction of wires, cables or fixed connections. Wi-Fi gives you freedom to change locations and to have full access to your files, office and network connections wherever you are. And Wi-Fi can do this better than other technologies used to set up a home or SOHO (small office home office) network. In addition Wi-Fi will easily extend an established wired network.
--------------------------------------------------------------------------------
How Does Wi-Fi Compare to Other Networking Methods?
No other networking technology used to set up a small home or SOHO network provides the convenience or mobility of a Wi-Fi network. Thats because other methods, including standard wired Ethernet networks and phone line- and power line-based networks, all require a connection via wire or cable. Wi-Fi uses radio waves that travel through walls and floors and connect you anywhere, indoors or out.
Networks based on phone lines, also called HomePNA, must have a phone jack close to the computer or peripheral that is to be networked with the rest of your system. Unfortunately, most homes have only two or three phone outlets or even just one! and these outlets may not be where you want to put your computer, printer or other device. You may have problems with this type of network based on the quality of your phone line installation and especially if you have numerous phone devices plugged into each wall jack.
Networks based on power lines, also called HomePlug, have location problems, too. Of course, there are many more power outlets in a home than there are phone plugs, but power plugs may not be where you need them when you need them, especially outdoors.
Power line networks are often more expensive than Wi-Fi based equipment. Power line networks can experience interference from transformers, large appliances, power strips, surge protectors and even common wall warts (DV power supplies). In addition, apartments and condominiums that share power lines may also inadvertently share access to confidential files and information on the computers that are attached to the power line network even if users think theyve established tight security protections
Neither power line - nor phone line-based networks provide true mobility or portability.
These technologies dont allow you to just pick up your laptop or PDA and go anywhere in your home or small office and begin working or continue working in another location without losing contact with your network. Working outside on your patio or next to the pool is an impossibility. And since power-line and phone line-based networks arent available at HotSpots (e.g., airports, hotels and cafes), localized access networks or at the office, they cant be used when traveling or working in a corporate office.
Return to Top
--------------------------------------------------------------------------------
Is a Wired, Wireless or Wireless/Wired Network Best For You?
If you are using mostly desktop computers, a wired network may work fine. However, for mobility, modifications and growth (especially if you are running a small business), Wi-Fi provides the best answer because it enables you to move the computers anywhere in the building where they can connect to the wireless network. If you or your company move to a new location, you dont need to leave your cables, cable drops and other network investments behind. The entire wireless network comes with you and takes only moments to set up in a new location.
Obviously if you are using laptop computers and/or other kinds of mobile computing devices, Wi-Fi is the only answer for both home and business.
If you already have a functioning wired network, its easy to just keep it in place and add wireless components to extend your networks reach and give users more flexibility and convenience. Many home and SOHO access points and gateways allow you to easily connect to both wired and wireless equipment through their installed Ethernet ports.
To see the variety of ways you can hook up a home or small office to create a wireless or combined wired/wireless network, go to SOHO Small Office Home Office Networking Configurations.
Corporations frequently extend their wired networks with Wi-Fi networks. They connect wireless access points to their network backbone to provide Internet and network access in meeting rooms, lobbies, cafeterias and other common areas.
Companies also add wireless access points in their general office space to make it easy for staff to meet informally. For example, someone from marketing can carry his or her laptop to the sales managers office two floors up and, via the wireless network there, make a presentation on the spot using their laptop. When employees are mobile, as in a large warehouse or shipping center, Wi-Fi networks can easily cover the entire area staff can operate anywhere in the building, not just at predetermined desktop and workstations.
http//www.weca.net/OpenSection/wireless_vs_wired.asp?TID=
Cisco redefines the network with its diverse wireless offerings. Find broadband and mobile wireless products, as well as content transformation and Wireless LAN devices.
The Cisco Aironet Series of wireless LAN solutions integrates seamlessly into an existing network as a wireless overlay, or creates freestanding all-wireless networks, enabling mobility and increasing productivity quickly and cost-effectively. The Cisco Aironet Series sets the enterprise standard for high performance, secure, manageable, and reliable WLANs. With products supporting IEEE 80.11a and IEEE 80.11b technologies, the Cisco Aironet Series offers a complete line of in-building and building-to-building wireless LAN solutions. The line includes access points, wireless LAN client adapters, bridges, antennas and accessories.
The Cisco Aironet® 1100 Series delivers an affordable and upgradable 80.11b wireless LAN (WLAN) solution, setting the enterprise standard for high performance, secure, manageable, and reliable WLANs. The Cisco Aironet 1100 Series integrates seamlessly into an existing network as a wireless overlay, or creates freestanding all-wireless networks, enabling mobility and enhancing productivity quickly and cost-effectively. The single-band upgradable platform protects current and future network infrastructure investments. Wi-Fi compliant with the 80.11b standard, the Cisco Aironet 1100 Series will be upgradable to 80.11g in the
The Cisco Wireless Security Suite for Cisco Aironet® products fulfills the need for a consistent, reliable, and secure mobile networking solution. The Cisco Wireless Security Suite provides industry-leading enterprise-class security services. Based on the Institute of Electrical and Electronics Engineers Inc. (IEEE) 80.1X standard and many innovative Cisco enhancements, this solution provides reliable, scalable and centralized security management with mutual authentication and dynamic encryption features to protect the privacy of transmitted data.
Cisco Systems is the worldwide leader in networking for the Internet. Cisco networks connect people, computing devices, and computer networks, allowing people to access or transfer information without regard to differences in time, place, or type of computer system. They provide end-to-end networking solutions that customers use to build a unified information infrastructure of their own, or to connect to someone else's network. Since its inception in 186, Cisco has grown to into a global market leader that holds number one or two market share in virtually every market in which it participates. In its first year of going public in 10, Cisco generated an annual revenue of $6 million. Eight years later in 18, Cisco reported that it generated $8.46 billion for the fiscal year, making it one of the largest corporations in sales and revenues in the world.
Cisco currently offers a wide assortment of vendor specific certification programs, each dealing with some aspect of networking. The Cisco Certified Network Associate - WAN Switching (WAN Switching CCNA) is just one of four certifications in the WAN Switching career track. This CCNA program is designed to identify and acknowledge those computer engineers and technicians who have the expertise required to install, operate, troubleshoot, and manage WAN switched networks at the entry level using WAN technology.
Overview of Cisco Systems Programs. Cisco certifications are concentrated in two professional career tracks 1) Routing and Switching, and ) WAN Switching. The Routing and Switching career track is intended for professionals who work in traditional Cisco-based networks that predominately include LAN and WAN routers, and LAN switches. The WAN Switching career track is intended for professionals who primarily configure, operate, troubleshoot, and manage WAN switched networks. Within each career track, individuals have the choice of focusing on either support or design activities.
Cisco's certification programs also are structured to benchmark professional knowledge and proficiency at three progressive levels associate, professional, and expert. More particularly, these Cisco levels include the designations CCNA (Cisco Certified Network Associate) and CCDA (Cisco Certified Design Associate); CCNP (Cisco Certified Network Professional) and CCDP (Cisco Certified Design Professional); and CCIE (Cisco Certified Internetwork Expert).
Finally, once an individual attains either the CCNP, CCDP, or CCIE certifications, he or she may choose to pursue one or more additional, specialized designations in security; voice access; network management; SNA/IP network management; LAN ATM; or SNA/IP integration.
Cisco Systems initiated the WAN Switching CCNA certification in the mid-10's as a means to identify and benchmark one aspect of the introductory networking expertise required in today's rapidly changing information systems environment. From its inception through mid-1, over 1,500 candidates have passed and received their WAN Switching CCNA. Revised January 1, 001
http//www.cteresource.org/ipg/certifications/cisco_ccna.html
Cisco's background of success and its future outlook
performance of Cable and Wireless in the short and longer term
advantages and disadvantages of wireless networks, including both LAN and WAN
What is a wired lan?
A wireless local area network(lan) is a flexible data network system applied as an extention to, or as an alternative for a wired lan.
Using radio frequency (rf) technology, wireless lans use the air as the transmission medium instead of a wire to transmit and receive data.
What are the different configurations for wireless lans?
Peer to peer most basic wireless system which consists of two computers with wireless adapter cards.
Client and access point (or wireless hubs), wireless adapter cards in computers, and a wired connection from the access point to the main wired data network.
Multi-access points with roaming Many wireless access points which allow users the flexibility to move about the facility while maintaining wireless network connectivity.
The different standards for wireless lans
80.11b an IEEE(institute of electrical and electronics engineers) standard with data rates of 1,,5.5,or 11 Mbps up to 100 metres operating at .4GHz
80.11a An IEEE standard with data rates of 6,1,18,4,6,48,or 54 Mbps up to 50 metres operating in the 5GHz range. This standard is not yet accepted world wide.
Blue tooth A global standard with data rates of 1Mbps up to either 10 metres or 100 metres operating at .4 GHz
What are the differences between wired and wireless lans?
Obviously wired networks operate entirely over some type of cabling either copper, fibre, or both. Wireless networks use some cabling to connect to a wired network.
Advantages and Disadvantages of a wireless network
Advantages Flexible
Long term costs are less
Usre can be mobile
Provide access where wired connections are not possible
Disadvantages
Slower data rates as compared to wired
Performance varies with usre location in facility
Potential interference from devices such as microwaves, cordless phones and other wireless access points
Susceptible to hacking from outside the bulding
Advantages and Disadvantages of a wired network
Advantages faster data rates than wireless(10 or 100 Mbps,1 Gbps)
Consistent performance when installed properly
Electrical power need to be installed for stationary computers, so why not install a wire network
Not easily hacked into from outside the building
Disadvantages not very flexible
Users are stationary
Hard and expensive to wire open areas outdoors or historical buildings
Wireless Networks Will Replace Wired Networks Within Two Decades
History of Wireless Communication
The Impact Of Cellular And Wireless Technology Upon Society
advantages of wireless networks
Use of Satellites in Wireless Communication
fast Ethernet in respect to LANs
Please note that this sample paper on BUSINESS PLAN is for your review only. In order to eliminate any of the plagiarism issues, it is highly recommended that you do not use it for you own writing purposes. In case you experience difficulties with writing a well structured and accurately composed paper on BUSINESS PLAN, we are here to assist you. Your persuasive essay on BUSINESS PLAN will be written from scratch, so you do not have to worry about its originality.
Order your authentic assignment and you will be amazed at how easy it is to complete a quality custom paper within the shortest time possible!