Certification Tests
Cisco CCNA Certification Exam Tutorial: DNS And The IP Name-Server Command
DNS behaviors of a Cisco router are important topics for both the CCNA exam and real-world production networks, and you probably didn't know there were so many DNS details before you began studying for the exam! Read more →Cisco CCNA Certification Exam Tutorial: Frame Relay DLCIs And Mappings
Passing the CCNA is tough, and one of the toughest parts is keeping all the acronyms straight! Frame Relay has plenty of those, and today we're going to examine what DLCIs do and how they're mapped on a Cisco router. Read more →Cisco CCNA Certification Exam Tutorial: ISDN Details You Must Know
CCNA exam success depends partially on knowing the details of ISDN, and there are plenty of them! To help you review for your CCNA exam, here are a few ISDN details that you must know on exam day. Read more →Cisco CCNA Certification Exam Tutorial: Keep Your Most Important Appointment
Imagine this. You have an appointment with a client to work on a server or router install. A few minutes before you're scheduled to be there, you decide there's something really good on TV you'd like to watch. Read more →Cisco CCNA Certification Exam Tutorial: OSPF Hub-And-Spoke
CCNA certification demands that you master the basics of OSPF, and for many studying for the CCNA exam, their first exposure to OSPF is a hub-and-spoke configuration. Read more →Cisco CCNA Certification Exam Tutorial: Port-Based Authentication
To pass your CCNA exam and earn this coveted certification, you must understand the details of port-based authentication. This knowledge has a great deal of value in production networks as well, since this authentication scheme is regularly implemented. Read more →Cisco CCNA Certification Exam Tutorial: Prefix Notation
When you're preparing to pass the CCNA exam and earn this coveted Cisco certification, you've got to be totally prepared for the many kinds of binary and subnetting questions Cisco may throw at you. Read more →Cisco CCNA Certification Exam Tutorial: RIP Details You Must Know
RIP isn't exactly the most complex routing protocol on the CCNA exam, but that makes it easy to overlook some of the important details you must keep in mind in order to pass the exam! Read more →Cisco CCNA Certification Exam Tutorial: The Config Register And Password Recovery
Whether you're preparing for the CCNA certification exam or not, you must be prepared for the following question:"Hey, I reloaded this router and it wants an enable password. Read more →Cisco CCNA Certification Exam Tutorial: Variance And Unequal Cost Load Balancing
To pass the CCNA exam, you've got to know how to work with IGRP and EIGRP unequal-cost load balancing. You may not see much IGRP in production networks anymore, but you'll see a lot of EIGRP, and part of fine-tuning your EIGRP network is making sure that all paths are in use while allowing for varying bandwidth rates. Read more →← Previous Next →
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
Aphorism
If there is technological advance without social advance, there is, almost automatically, an increase in human misery, in impoverishment.