Router/ Switch Operating System Cisco IOS or Inter-work Operating System is an operating system for the company Cisco’s system routers and network switches. Cisco systems is a multinational corporation based in San Jose of California that designs, manufactures, and sells networking equipment. The company was founded in 1984 by two people working at Stanford University on the computer support staff. The two Stanford University members were Leonard Bosack, who was in charge of the computer science department’s computers and his then girl friend Sandy Lerner who was in charge of the graduate school of business’s computers and they named it after San Francisco which is why in the company’s early years they insisted on the first “c” in …show more content…
These limitations of the OS were not a problem for networking operating systems like Juniper’s JUNOS and others that emerged ten to twenty years after Cisco IOS. Cisco’s response to the problem was to develop a newer version of the IOS dubbed IOS XR which boasted memory protection between processes, pre- emptive scheduling, lightweight threads, and the ability to independently restart failed processes. Cisco IOS XR uses a third party RTOS or real time operating system microkernel called QNX and big part of the current IOS code was re-written to take full advantage of the features offered by the new kernel. One thing about the microkernel is that it removes for the kernel all processes that not one hundred percent required to be ran by the kernel, it then runs them similar to the application processes. Through this method, IOS XR is able to availability needed at a high demand desired for new router platforms. In 2005, Cisco introduced the IOS XR for the Cisco 12000 series platform (Wikipedia, 2013) . The following year Cisco released IOS modularity which extended on the QNX RTOS microkernel into a more traditional IOS environment, but still provides the software upgrade capabilities that customers need and want. Cisco IOS has proven itself vulnerable to buffer overflows and other problems that have caused headaches for the operating system. The IOS needs to know clear text passwords for certain uses so passwords
Apple Incorporation is one of the biggest high technology company that operates worldwide. Is was established on April 1, 1976 in California by Steve Wozniak, Steve Jobs and Ronald Wayne.The company is known for designing and manufacturing several technology devices include Smart Phones (iPhone), Tablets, iPods, iPads, Mac, Apple TV, Apple watches as known as smart watches, it also produce software’s like the OS X and iOS operating systems, and offers several online services such as iCloud, Apple Pay, Apple Care. The company strategy is to designee and enhances its own operating systems, software, hardware and other services by providing customers with new developed technology.
Apple is a global company represented in many parts of the world, but born in the United States by computer wizards by the names of Steve Jobs and Steve Wozniak who founded the company back in 1976 (Capon, 2008). The organization deals with the design and sale of computer hardware, software and offers tech support to its customers. Examples of the hardware the company manufactures and sells include mobile phones, personal computers, iPads, tablets and iTunes with associated brands, like the MacBook and iPhones that represent Apple’s driving force towards its success. It is recognized as a brand leader in consumer electronics by the world in terms of quality and customer satisfaction and despite the wide product range, Apple manages each product in a distinct way that is a single business unit (Mittan, 2010).
In order to put these complicated processes into perspective, I’ll be giving a few examples of DHS missions that involve coordination between SSAs, State, Local, Tribal, or Territorial agencies, and private enterprise.
Apple Inc is an American multinational organization located in the middle of the Silicon Valley, California. It is focused on designing and developing the personal computers, related software products, and electronic products such as MP3 players and iPods. Apple Inc’s main products are iMac, iPod, iPhone and iPad. Apple Inc was founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne. Steve Jobs resigned as the Chief Executive Officer (CEO) of Apple and was replaced by Tim Cook who was the Chief Operating Officer (COO) before he was named CEO. Apple has approximately 92,600 full-time equivalent employees and an additional 4,400 full-time equivalent temporary employees and contractors.
Cisco Systems, Inc. is an IT company that specializes in the selling of networking and communication products and services. It is a B2B company where they sell its products primarily to large enterprises and telecommunications service providers, but it also markets products designed for small businesses and consumers such as routers, modems, and home network management software. The products and services aim to transport data, voice and video communication within buildings and campuses as well as around the globe. The services include routing, switching, home networking internet protocol telephony, optical networking, security,
Cisco System becomes a $12 billion high-technology company with over 47,000 employees in not less than 54 countries of the world due to its strategic management policies and practices among which is diverse
Apple Inc uses the intranet to provide the required platform for undertaking this process and this intranet in company enables the employees to access all required information from the comfort of desktop. From an external linkage point of view,
Cisco Systems Inc. is a $100 B technology company which provides internet networking solution to telecommunication and broadband service provider corporations. Cisco is leader in developing the networking equipment for the industry.
A potential sustained advantage for Cisco is leading the market across several segments. Cisco is a leader in providing routing, switching, and associated services including comprehensive security and mobility solutions. According to the company, at the end of 2014, it had 47% share of the market for routers; 48% share of the market for TelePresence solutions; 51% share of the market for wireless LAN products; and 64% share of the market for switching products. In addition, Cisco was also the leader in voice products category with a market share of 39%. Leading market position across all its products segments provides Cisco a competitive advantage over its peers.
Cisco Systems is a world leading company in the switches and router market. Established in 1984 by a Stanford University couple, IT administrators Len Bosack and Sandy Lerner. Ina short period after founding, it became one of the most successful companies in high technology industry. In Cisco, manufacturing of its switches and router was outsourced, the company focused on core competencies: product design and development. Indirect sales and distribution through resellers became the major sales channel in the end of 1990’s; its “Value-Added Reseller” (VAR) was the most successful indirect sales channel strategy at that time. In later 1990s, Cisco had ever been the world’s most valuable company,
Enterprise is led by Padmasree Warrior and Paul Mountford, senior vice president/CTO and senior vice president, sales, respectively. Emerging countries is led by Wim Elfrink, chief globalization officer and Edzard Overbeek, president, Cisco Asia Pacific and Japan.
Cisco Systems, Inc. designs, manufactures, and sells internet protocol (IP)-based networking and other products related to the communications and information technology (IT) industry and give services associated with these products and their use. Cisco’s main operations are located in America, Asia Pacific and Europe. The organization’s headquarters is located in San Jose, California, which has about 74,042 employees.
Cisco Systems, Inc. designs, manufactures, and sells internet protocol (IP)-based networking and other products related to the communications and information technology (IT) industry and give services associated with these products and their use. Cisco’s main operations are located in America, Asia Pacific and Europe. The organization’s headquarters is located is San Jose, California, which has about 74,042 employees.
Cisco fue fundada en diciembre de 1984 por el matrimonio entre LenBosack y Sandy Lerner, los cuales son dos ex alumnos de la Universidad de Standfor de ciencias de la computación.
iOS derived from OS X that share by darwing foundation [1]. iOS mainly used for the iPhone