Certification Tests
Cisco CCNA / CCNP Certification Exam: Creating A Study Plan
Whether you're just starting to think about passing the CCNA or CCNP exams, or you've been on the certification track for a while, you've got to have a plan for success. Read more →Cisco CCNA / CCNP Certification Exam: Frame Relay BECNs and FECNs
BECNs and FECNs aren't just important to know for your Cisco CCNA and CCNP certification exams - they're an important part of detecting congestion on a Frame Relay network and allowing the network to dynamically adjust its transmission rate when congestion is encountered. Read more →Cisco CCNA / CCNP Certification Tutorial: Frame Relay End-To-End Keepalives
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. Read more →Cisco CCNA / CCNP Certification: Introduction To BGP Attributes
BGP is one of the most complex topics you'll study when pursuing your CCNP, if not the most complex. I know from personal experience that when I was earning my CCNP, BGP is the topic that gave me the most trouble at first. Read more →Cisco CCNA / CCNP Certification: OSPF ASBRs Explained And Illustrated
When I first started studying for my CCNP, some of the concepts of OSPF really confused me. This was especially true for the ASBR, stub areas, and total stub areas. Read more →Cisco CCNA / CCNP Certification: OSPF E2 vs. E1 Routes
OSPF is a major topic on both the CCNA and CCNP exams, and it's also the topic that requires the most attention to detail. Where dynamic routing protocols such as RIP and IGRP have only one router type, a look at a Cisco routing table shows several different OSPF route types. Read more →Cisco CCNA / CCNP Certification: How And Why To Build An Etherchannel
CCNA and CCNP candidates are well-versed in Spanning-Tree Protocol, and one of the great things about STP is that it works well with little or no additional configuration. Read more →Cisco CCNA / CCNP Exam Tutorial: EIGRP Dual Queries, SIA, And Stub Routers
EIGRP is a major subject of the CCNA exam, and Cisco goes into even more detail with EIGRP on your CCNP exams. Part of that detail is the purpose and configuration of EIGRP stub routers. Read more →Cisco CCNA / CCNP Exam Tutorial: Five Debugs You Must Know
To pass the BSCI exam and move one step closer to CCNP certification success, you've got to know how and when to use debug commands to troubleshoot and verify network operations. Read more →Cisco CCNA / CCNP Exam Tutorial: Testing ISDN Links Without Pings
To earn your Cisco CCNA and CCNP certifications, you've got to master ISDN - and despite what some people say, there's still a lot of ISDN out there that needs to be supported. Read more →← Previous Next →
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Aphorism
If there is technological advance without social advance, there is, almost automatically, an increase in human misery, in impoverishment.