 Category :: Computer Certification Articles |
Author :: Joshua Feinberg  |
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| Article Title :: IT Certifications: Do Your Clients Even Understand Them? |
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| When targeting small businesses that are in the sweet spot size, what IT certifications do you typically need? One thing to keep in mind is that you are not selling to a real IT manager in most cases.Remember Who You Are Selling Your Services ToOf course, there are exceptions to the rule in certain industries and certain types of businesses. Generally you’re selling to a non-technical, small business owner. You’re selling to someone who understands his business really well but is not an IT professional.As a result, they usually don’t have an appreciation of the differences between someone like a CNA and a CNE, or the difference between an MCT and an MCSE IT cer (read full article) |
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| Category :: Computer Certification Articles |
Author :: Chris Bryant, CCIE #12933 |
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| Article Title :: Cisco CCNA / CCNP Certification Tutorial: Frame Relay End-To-End Keepalives |
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| One of the first things you learned about Frame is that the LMI also serves as a keepalive, or a heartbeat - and if three consecutive LMIs are missed, the line protocol goes down. There's a limitation to LMI as a keepalive, though. The LMI is exchanged only between the DTE and the closest DCE. The LMI is therefore a local keepalive that does not reflect any possible issues on the remote end of the virtual circuit.
Taking the LMI concept to the next logical level, Frame Relay End-To-End Keepalives (FREEK, one of the least-heard Cisco acronyms for some reason) are used to verify that endpoint-to-endpoint communications are functioning properly.
What you have to keep i (read full article) |
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| Category :: Computer Certification Articles |
Author :: Chris Bryant |
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| Article Title :: Cisco CCNA / CCNP Certification Tutorial: Frame Relay End-To-End Keepalives |
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| One of the first things you learned about Frame is that the LMI also serves as a keepalive, or a heartbeat - and if three consecutive LMIs are missed, the line protocol goes down. There's a limitation to LMI as a keepalive, though. The LMI is exchanged only between the DTE and the closest DCE. The LMI is therefore a local keepalive that does not reflect any possible issues on the remote end of the virtual circuit.Taking the LMI concept to the next logical level, Frame Relay End-To-End Keepalives (FREEK, one of the least-heard Cisco acronyms for some reason) are used to verify that endpoint-to-endpoint communications are functioning properly.What you have to keep in mind a (read full article) |
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| Category :: Computer Certification Articles |
Author :: Lance Winslow |
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| Article Title :: Hurricane Study Strategies to Stacking Up Computer Certifications |
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| In many parts of the country we find that people with computer certifications are more plentiful than in other parts of the country. Recently when I was doing a study of this demographic and looking at the data from a computer magazine I noticed that many people who lived in Florida and along the Gulf Coast had more computer certifications per individual than in other parts of the country.In many parts the country there are severe shortages of people with computer certifications, while in other parts the country this is not as big a problem for large corporations. When studying this issue I determined that one of the problems was that in big cities like Dallas, Denver, Los Angele (read full article) |
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| Category :: Computer Certification Articles |
Author :: Chris Bryant |
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| Article Title :: Cisco CCNA / CCNP Certification Exam Tutorial: Dialer Watch |
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| Dialer Watch is a vital part of your CCNA and CCNP studies, particularly for the BCRAN exam, but it's one of the most misunderstood technologies as well. To help you pass the CCNA and CCNP certification exams, here's a detailed look at Dialer Watch.Dialer Watch allows you to configure a route or routes as "watched" when the watched route leaves the routing table and there is no other valid route to that specific destination, the ISDN link will come up. In the following example, R1 and R2 are connected by both a Frame Relay cloud over the 172.12.123.0 /24 network and an ISDN cloud using the 172.12.12.0 /24 network. The routers are running OSPF over the Frame cloud, and R1 is adverti (read full article) |
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| Category :: Computer Certification Articles |
Author :: Elizabeth Morgan |
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| Article Title :: Online MCSE Certification |
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| An MCSE certification is one of the most valued qualifications in the IT industry. The credentials of earning the MCSE traditionally would be same as earning it through an online system, and there are several advantages of following the online path.Through an online course, all study takes place at home or in the office, wherever is convenient. Most companies who provide online certification training have been certified by Microsoft, and they have a network of teachers and administrative personnel to help a candidate sail smoothly through the study period and the exam. There is an added advantage of cutting down on traveling time and costs, which one would generally waste in tradi (read full article) |
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| Category :: Computer Certification Articles |
Author :: Elizabeth Morgan |
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| Article Title :: An Introduction To MCSE Certification |
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| Microsoft certifications are one of the most popular and coveted certifications in the information technology industry today. There is great demand for Microsoft-trained professionals in the job market. Microsoft also offers many certification levels depending upon user proficiency and the nature of the job. One of the most popular certificates is the MCSE certificate.Most IT professionals pursue MCSE training after they have gained experience in the industry. This enables them to implement their newly acquired skills in their jobs. The certification is ideal for anyone who wishes to design and implement infrastructure for business solutions in certain installations that use Micros (read full article) |
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| Category :: Computer Certification Articles |
Author :: Chris Bryant |
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| Article Title :: Cisco CCNA Certification: Defining Broadcast Domains |
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| When you're studying to pass the CCNA exam and earn your certification, you're introduced to a great many terms that are either totally new to you or seem familiar, but you're not quite sure what they are. The term "broadcast domain" falls into the latter category for many CCNA candidates.A broadcast domain is simply the group of end hosts that will receive a broadcast sent out by a given host. For example, if there are ten host devices connected to a switch and one of them sends a broadcast, the other nine devices will receive the broadcast. All of those devices are in the same broadcast domain.Of course, we probably don't want every device in a network receiving every s (read full article) |
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| Category :: Computer Certification Articles |
Author :: Chris Bryant |
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| Article Title :: Cisco CCNP / BSCI Tutorial: The BGP Attribute NEXT_HOP |
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| When you're studying for the BSCI exam on the way to earning your CCNP certification, you've got to master the use of BGP attributes. These attributes allow you to manipulate the path or paths that BGP will use to reach a given destination when multiple paths to that destination exist.In this free BGP tutorial, we're going to take a look at the NEXT_HOP attribute. You may be thinking "hey, how complicated can this attribute be?" It's not very complicated at all, but this being Cisco, there's got to be at least one unusual detail about it, right?The NEXT_HOP attribute is simple enough - this attribute indicates the next-hop IP address that should be taken to reach a destinati (read full article) |
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| Category :: Computer Certification Articles |
Author :: Elizabeth Morgan |
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| Article Title :: MCSE Certification Training |
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| Training for MCSE can be a daunting task. The preparation for the seven examinations can take anywhere between six months to one year, and requires a great deal of patience and dedication. There are several flexible options available for trainees depending upon the flexibility of time and budget.There are many Microsoft certified solution provider companies which provide training in a traditional classroom setting. Such training is usually imparted by trainers who have been certified by Microsoft as trained instructors and are also holders of the MSCE qualification. The structure followed is the Microsoft official curriculum (MOC), and students are given complete access to the nece (read full article) |
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