http://www.a1articles.com en-us editorial@a1articles.com In addition to hype there are some tangible reasons to upgrade and or switch over to Windows Vista. I can recount only some of them. Start from the appearance. Windows Vista looks different; window, desktop, start button, start menu, taskbar, everythin... http://www.a1articles.com/article_678197_45.html 30th October 2008 As the world is running so fast the integrity of IT certification is very important to everyone. IT, as an industry and a profession, is largely growing with immense speed. Certifications cannot be achieved before passing some particular standards. Ce... http://www.a1articles.com/article_669389_10.html 20th October 2008 Switch has replaced the bridge in the modern network, which is replacing routers in many instances as well. A switch is a box with multiple cable jacks in it that looks a lot like a hub. Some manufacturers have hubs and switches of various sizes that are ... http://www.a1articles.com/article_655516_10.html 06th October 2008 Simple Mail Transfer Protocol (SMTP) Simple Mail Transfer Protocol (SMTP), answering our ubiquitous call to email, uses a spooled, or queued, method of mail delivery. Once a message has been sent to a destination, the message is spooled to a device—u... http://www.a1articles.com/article_655514_45.html 06th October 2008 Windows vista is already creating waves in desktop computing and beyond. It seems different but the fact is users only need to getting used to it. It is simple; choose an edition, buy or upgrade and start exploring. You can do anything with Vista but I... http://www.a1articles.com/article_655513_11.html 06th October 2008 Q-1 which layer of the OSI model is responsible for reliable connections? Answer: The Transport layer of the OSI model is responsible for reliable connections. Q-2 what is the difference between acknowledgments and handshaking? Answer: Hands... http://www.a1articles.com/article_551212_10.html 05th June 2008 Q-1 which layer of the OSI model is responsible for reliable connections? Answer: The Transport layer of the OSI model is responsible for reliable connections. Q-2 what is the difference between acknowledgments and handshaking? ... http://www.a1articles.com/article_550487_11.html 04th June 2008 The Application Layer (Layer 7) refers to communication services to applications and is the interface between the network and the application. Most application layer protocols offer services that programs use to access the network, such as the Simple Mai... http://www.a1articles.com/article_539415_25.html 15th May 2008 The CPU is the part of a computer that controls the operation of the computer. All arithmetic and logical operations, decoding of instructions and the execution of instructions are performed by the CPU. Early computers used several chips to handle the tas... http://www.a1articles.com/article_536570_10.html 14th May 2008 WiFi is the other name for wireless internet or wireless network, this name is mostly used by none technical users who just knows how to access internet wirelessly, they know pretty much nothing beyond that. WiFi is basically short form for wireless fidel... http://www.a1articles.com/article_534339_11.html 09th May 2008 WiMAX technology is identified as Worldwide Interoperability for Microwave Access; it is formed in June 2001 to encourage conformance and interoperability of the WiMAX (IEEE 802.16) standard, officially known as Wireless Metropolitan Area Network (WMAN). ... http://www.a1articles.com/article_534337_11.html 09th May 2008 Information Technology (IT) industry is one of the major areas of human activities. It has rapidly matured in relatively short span of time. More or less every one is taking advantages of IT and those who have yet not integrated IT in their work and life ... http://www.a1articles.com/article_530371_45.html 07th May 2008 In the present era our lives are being dependent on computers and different types of electronic devices that provides us the opportunity to communicate, entertain, and in every aspect of our life. The extensive growth in wireless networks over the last fe... http://www.a1articles.com/article_526790_45.html 30th April 2008 Q-1 What type of routing protocol maintains neighbors? Answer- Link State Q-2 what is the range of values for administrative distance? Answer: 0-255 Q-3 Describe the difference between unicast, multicast, and broadcast traffic? Answer: Unicast traffi... http://www.a1articles.com/article_515626_11.html 11th April 2008 Generally speaking, Braindumps refers to lists of questions and answers from an actual IT certification exam. This dangerous, illegal and unethical trend is like a plague to IT profession as well as industry. Using unfair means in examinations is one... http://www.a1articles.com/article_511938_11.html 07th April 2008 Generally speaking, Braindumps refers to lists of questions and answers from an actual IT certification exam. This dangerous, illegal and unethical trend is like a plague to IT profession as well as industry. Using unfair means in examinations is one... http://www.a1articles.com/article_508884_11.html 04th April 2008 RIP (Routing Information Protocol) is a distant vector routing protocol. RIP algorithm has been in use since the early days of ARPAnet. Currently, there are 2 versions of RIP, which are known as Routing Information Protocol version 1 (RIPv1) and Routing I... http://www.a1articles.com/article_491138_10.html 19th March 2008