Since you have chosen your first book CCNA, you've heard about multicasting, got a fair idea of what it is, and you've memorized a couple of places reserved for multicast. Now that you prepare to pass the BCMSN exam and become a CCNP, you consider that knowledge to the next level and gain a true...
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In your BCMSN CCNP Exam Study, it is easy to forget certain details of Spanning Tree (STP). After all, you have learned all that in your CCNA studies, right? Not necessarily! Although some of the BCMSN material will be a test for you, there are some details on familiar topics that you need to...
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QoS is a broad topic on your BCMSN and CCNP exams, and for good reason. As more and more traffic flows through today's networks, accurately applying QoS to both routers and switches becomes more important. Note the phrase "with precision application. You must have a plan in place before starting to...
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In this section, you will be reintroduced to a network model you first saw in your CCNA studies. No, this is not the OSI model or TCP IP - it's the Cisco Three-layer hierarchical model. Let's face it, almost everything he had to do for the CCNA was memorize the three layers and the order in which...
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As a candidate for CCNP and CCNA, you may be tempted to skip or just browse the many details of Spanning Tree. After all, you have learned all that in your CCNA studies, right? True, but it never hurts to review STP for a final exam! Moreover, many of us think that the four STP port states - but...
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Your BCMSN and CCNP studies will include control of the details of Spanning Tree (STP). While you learned some of this information in your CCNA studies, some of it may be new to you. Before moving on to intermediate and advanced STP features, let's review the root bridge election process and learn...
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Multicasting is a key topic on your BCMSN, CCNP, CCIE exams, and it can also be very confusing when you first started to study it. Multicasting uses concepts that are unlike anything you encounter in your studies routing protocol, and can you throw first. I speak from experience that multicasting...
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BCMSN exam success and earning your CCNP certification requires you to add your knowledge of VLAN configuration. When you studied for your CCNA exam, you learned how to place ports into a VLAN and what the purpose of VLANs was, but you may not know that there are two types of VLAN membership. To...
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An important part of passing the Cisco CCNP BCMSN exam and protect your network against intruders is to recognize the protocols of the same everyday and services can work against us once that intruder in our network. It may be hard to believe, but something as innocent as DHCP can actually cause...
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During our preparation Cisco CCNP BCMSN certification exam, we've seen how intruders can use seemingly innocent ARP and DHCP processes can be used to undermine our network, so it should not surprise you that the marking may Dot1q be used against us! One form of VLAN Hopping is double tagging, so...
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