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Cisco CCNA Certification Training: PPP Multilink, ISDN BRI
by Chris Bryant.Earning your CCNA certification means you have to notice details about Cisco routers that others might miss, and that's true in the exam room and on the job.   In today's tutorial, we'll take a look at multilink PPP - a topic that seems sim...
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Cisco CCNA Certification: Etherchannels, Spanning Tree Protocol
by Chris Bryant.Cisco CCNA certification looks great on your resume, and it also teaches you vital real-world networking skills.  One exam topic that you'll definitely see in today's networks is the configuration of an Etherchannel on a Cisco router.  You ...
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Cisco CCNA CCNP Exam Training: Frame Relay PVC, Map Statements
by Chris Bryant.In today's CCNP certification tutorial, we'll concentrate on the BCRAN exam and Frame Relay PVCs, SVC, and DLCIs in particular.There are actually two kinds of virtual circuits - Permanent Virtual Circuits (PVCs) and Switched Virtual Circuits (SVCs).&...
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Cisco CCNP Certification Exam Training: EIGRP Adjacency
by Chris Bryant.EIGRP is an important part of real-world networking as well as being a major topic on the 642-901 CCNP BSCI exam.  As with any networking topic, before you try to master intermediate and advanced skills, you must master the fundamentals.  I...
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Cisco CCNP Exam Tutorial: EIGRP Adjacency & Secondary Address
by Chris Bryant.I've read some non-Cisco documentation that EIGRP will not allow adjacencies to form when secondary addresses are used.  This is incorrect, but there is one common error that can result if both addresses are not secondary.  To fully prepare...
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Cisco CCNP Tutorial: Clear Text OSPF Neighbor Authentication
by Chris Bryant.An OSPF adjacency can be authenticated with MD5 (Message Digest 5) or with a clear-text password.? I’m not much on clear-text passwords, and hopefully you aren’t either!? Whether you’re working in the real world or the certification exam room, ...
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Cisco CCNA Certification Exam Tutorial: EIGRP, Split Horizon
by Chris Bryant.EIGRP is a major topic for your CCNA and CCNP studies, and one basic skill you’ll need to pass your Cisco certification exams is to identify situations where you need to enable or disable split horizon.? EIGRP commands tend to be a little different...
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Cisco CCNP BSCI 642-901 Exam: OSPF And Passive Interfaces
by Chris Bryant.Your BSCI exam may well be the most challenging of the four exams you must pass to become a CCNP, so you have to have the details of every protocol on the exam mastered!? Today, we'll look at the passive-interface command as it relates to OSPF. Passi...
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Your Guide to Cisco Certification Success
by Dave Poon.Network security is one of the most crucial parts of being an Information Technology expert. The network administrator should be capable of implementing and maintaining security solutions in a networking system. A network security professional is one...
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Cisco CCNP Certification Exam Tutorial: DHCP Snooping
by Chris Bryant.An important part of passing the Cisco CCNP BCMSN exam and protecting your network from intruders is to recognize that even everyday protocols and services can work against us once that intruder is in our network.It may be hard to believe, but someth...
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Cisco Certification: Introduction To Multilayer Switching & SVIs
by Chris Bryant.Sure, you have to know all about SVIs and multilayer switching to earn your CCNP, but you also need to know about them because they’re so commonplace in today’s networks! Why?? We can use an SVI to allow inter-VLAN communication on a multilayer s...
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Cisco CCNA Certification Exam FAQ: 640-801 & 640-802 Discussions
by Chris Bryant.The prestigious Cisco CCNA certification is going to become even more prestigious later this year - and from all accounts, even more difficult!? The current 640-801 exam will be phased out on November 6, giving candidates plenty of time to prepare fo...
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Cisco CCNA Certification Exam- Get Certified Now
by Chris Bryant.If you’re working on the Cisco CCNA right now, or even thinking about it, there are changes coming to the CCNA program in November that you need to know about.? No reason to worry, these changes are all good news for CCNA candidates. And the first ...
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Cisco CCNP Certification Training: Priority Queuing For ONT Exam
by Chris Bryant.You can’t earn your CCNP certification without passing the Cisco ONT exam, and queuing is a huge topic on that exam!? Priority queuing, LLQ, weighted fair queuing – you’ll see them all and more on your ONT exam.?? Today, we’ll take a close lo...
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Cisco CCENT Certification Exam Tutorial: Broadcast Storms
by Chris Bryant.The Cisco CCENT exam demands that you master the fundamentals of networking, and it doesn’t get much more fundamental than broadcasts!? Every network has them, and every network administrator needs to be aware of what broadcasts are and their poten...
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Getting Your Cisco Systems ERP Certification
by Gavin Sanderson.Cisco's B2B Internetworking Product Center (IPC) is whatdrives its ecommerce functions is being majorly overhauled and is being movedfrom the cumbersome CGI/Perl driven applications to the more stable andscalable Java/CORBA framework. The developers ...
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Cisco CCENT Certification Exam Tutorial: TCP & UDP Headers
by Chris Bryant.During your Cisco CCENT and CCNA studies, you'll see that so many great TCP features - the three-way handshake, windowing, sequence numbering, error detection and recovery - are strictly TCP features.? UDP doesn't use any of them.? Two questions come...
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Cisco CCENT Certification: Synchronous & Exec-Timeout Commands
by Chris Bryant.Throughout my CCENT and CCNA exam tutorials, you'll notice these two curious commands on the console port:line con 0?exec-timeout 0 0?logging synchronousI've been recommending these commands for years to CCNA and CCNP candidates putting their own hom...
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Cisco CCENT Certification Exam: Troubleshoot WAN Connections
by Chris Bryant.Basic network troubleshooting is a vital part of your Cisco CCENT and CCNA exam studies, and it's obviously an important part of what we do as network admins on a day-to-day basis. In today's free Cisco certification training tutorial, we'll take a l...
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Cisco CCNA Certification: RAM, ROM, NVRAM, Flash, Boot Process
by Chris Bryant.An important part of your Cisco CCENT and CCNA certification studies is learning the differences between RAM, ROM, NVRAM, and Flash memory. You better know the differences when it comes to working in real-life networks as well, because vital Cisco fi...
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Cisco CCNA, CCENT, CCNP, CompTIA Questions: OSI Model, EIGRP
by Chris Bryant.Test your CCNA, CCENT, Network+, and CCNP certification exam skills with these exclusive questions from The Bryant Advantage!CCENT And Network+ Question:Short answer: At which layer of the OSI model does data take the form of "frames"?Answer:? Frames...
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Cisco CCNA, CCENT, And CCNP Home Lab Study: The DTE/DCE Cable
by Chris Bryant.More Cisco CCNA, CCENT, and CCNP candidates than ever before are putting together their own home labs for their certification exam study, and that's a great trend - there's nothing like learning on the real thing!Part of putting a home lab together i...
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Cisco CCNA, CCENT, CCNP, CompTIA: HSRP, OSPF Cost, Route Summary
by Chris Bryant.Let's test your knowledge of important CCNA, CCENT, CCNP, and Network+ exam topics!CCNA Certification:The term used for an OSPF path metric is ____________ .Extra credit: What formula does OSPF use to calculate that metric?Answer: OSPF's metric is re...
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Cisco And CompTIA Practice Questions: Etherchannels, OSI Model
by Chris Bryant.Here are some questions on static routing, the OSI model, IP version 6, and other topics to help prepare you for CCNA, CCENT, and CCNP certification exam success!?? Network+ candidates,? I didn’t leave you out!CCNA Certification:What character or c...
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Cisco CCNA Practice Questions: ARP, Proxy ARP, Admin Distance
by Chris Bryant.est your knowledge of ARP, Proxy ARP, administrative distance, and other vital Cisco exam topics with these free questions!CCNA And CCENT Certification Exam:Host A wants to send data to Host B. Host A knows Host B's IP address, but not its MAC addres...
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