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[description], Story, any other text you want to use. Cisco CCNA / CCNP Certification: Learning To Navigate Cisco's Online Documentation by: Chris Bryant, CCIE #12933
When studying for your Cisco CCNA, CCNP, or CCIE exam, you've got a powerful online weapon at your disposal. It's Cisco Connection Documentation, found at www.cisco.com/univercd. This site contains product, code, and protocol documentation for all Cisco products. Many exam candidates really don't start using this powerful tool until they're studying for their more advanced exams. However, it's important for CCNAs, CCNPs, and candidates for these certifications to learn their way around this site. It comes in handy for finding default values that Cisco really enjoys asking about on exams, and the protocol documentation found there can help you study as well. The site can be a little overwhelming for newcomers, but it's actually easy to navigate. On the site's homepage, you're presented with a list of products and several drop-down menus. To get started, I suggest you choose "Cisco IOS Software" in the top-right drop-down menu, and select a code version. 12.2 is a good one to start with. From there, select the IOS Release 12.2 Configuration Guide and Command References. You're then presented with a list of technologies, and each has a Configuration Guide and a Command Reference. If you're studying Interior Gateway Protocols at this point (such as OSPF, RIP, and EIGRP), select "IP Configuration Guide" and then "IP Routing Protocols". You then have the official Cisco documentation on how to configure RIP, IGRP, OSPF, EIGRP, ISIS, and BGP. Reading this documentation is invaluable. Many study guides skip the details to give you an overview of the protocol. This documentation doesn't skip anything. The documentation shows how and when to use any command for that protocol. There are also real-world examples and notes on when to use each command. I've always learned something new when reading the online Cisco documentation. You can then back out and go through the same steps for the Command Reference. For those studying for Cisco exams, this section will quickly answer any question you have about a command's syntax or default values. Instead of trying to remember which book you saw a value in, just zoom out to this site and you'll have your answer in seconds. Real-world examples of command usage are prevalent as well. As with anything, the more you use the online Cisco documentation, the better you get at it. The Configuration Guide for the various Cisco switches give you a great picture of how switches work. I highly recommend reading at least one of their switches' config guides. Beyond any exam value the online Cisco documentation gives you, it serves another valuable purpose. The more you use it now, and the more comfortable you get with it, the better you'll be with it when the day comes that you need it on the job. And trust me – that day will come! Chris Bryant
coaxial cable
Netscape Corporation has created the best known secure server technologies. It uses a security protocol called Secure Sockets Layer (SSL) that provides data encryption, server authentication, message integrity and optional client authentication for a TCP/IP connection. When a client seeking to purchase coaxial cable connects with a secure server, they exchange a *handshake* which initiates a secure session. With this protocol, the same server system can run both secure and unsecured web servers simultaneously. This means an coaxial cable organization or company can provide some information to all users using no security, and other information that is secured. For example, a business that sells coaxial cable online can have its storefront (merchandise catalog) unsecured, but ordering and payment forms can be secure. Why are these developments important? As the Internet becomes a way to buy and sell coaxial cable products and services, financial transactions become essential. Right now, most coaxial cable transactions involve the exchange of credit card information, either directly over the network, or by phone, to complete a transaction initiated online. Eventually, you will be able to use cash as well as credit, directly over the network. There are two basic kinds of digital cash, anonymous cash and identified cash. Anonymous cash is just like paying for coaxial cable with paper cash but it also carries no information about the person making the transaction, and leaves no transaction trail. You create it by using numbered bank accounts and blind signatures. Identified cash, on the other hand, contains information revealing the identity of the person who withdrew it from the bank. Like credit card transactions, identified cash can be tracked as it moves through the system and involves fully identified accounts and non-blind signatures. Whether you use digital cash when purchasing coaxial cable is entirely up to you. We suggest you employ the purchasing avenues available from the coaxial cable supplier we recommend. Real Time Media On The Net Index
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