Introducing the IPv4-IPv6 Multicast Bootcamp
When we ask students “what are your weakest areas” or “what are your biggest areas of concern” for the CCIE Lab Exam, we typically always here non-core topics like Multicast, Security, QoS, BGP, etc....
View ArticleCCNA Wireless SuperMemos
Encoding and Modulating Questions Only What form of CSMA does 802.11 use? What does DCF stand for? Your wireless station heres someone transmit and waits the duration heard plus what value? What...
View ArticleOver-Configuration in the CCIE Lab Exam
CCIE instructors see the question time and time again – are we penalized for “over-configuration” in the CCIE lab exam? The answer – “not typically”. Let us walk through some examples to see exactly...
View ArticleUnified Mobility Interactions with Local Route Group and Globalization
Join me tomorrow, October 22nd at 12:00 PM PST / 3:00 PM EST, for the free vSeminar: Unified Mobility Interactions with Local Route Group and Globalization. To attend this free vSeminar, use the...
View ArticleAnnouncing INE’s CCDE Practical Bootcamp
INE is happy to announce a new class dedicated to the recently introduced Cisco Certified Design Expert (CCDE) certification. The first CCDE Practical Bootcamp is to be run on May 1-5th in Chicago,...
View ArticleMark your Calendar – The OSPF 3-Day Bootcamp
One of the most important technical protocols on the planet is Open Shortest Path First (OSPF). This highly tunable and very scalable Interior Gateway Protocol (IGP) was designed as the replacement...
View ArticleLayer 2 Switch Troubleshooting Arrives in CCIE R&S TS Section
Beginning January 17th, 2011, Cisco will add Layer 2 Switch Troubleshooting to the 2 hour Troubleshooting section of the lab exam. Like the Layer 3 Troubleshooting that you will perform, these switches...
View ArticleCVOICE Exam Practice: VoIP Signaling Protocols
You will find the answer to today’s CVOICE Exam Practice in the comments area of the blog approximately 24 hours after the post. Have fun! CVOICE-1: Cisco Unified Communications gateways support...
View ArticleA VLAN Hopping Attack
In our recent Implement Layer 2 Technologies series, we examined Q-in-Q tunneling in great detail. In this discussion, I mentioned a big caution about the Service Provider cloud with 802.1Q trunks in...
View ArticleICND1 Exam Practice: Characteristics of a Network
Today’s CCENT-level challenge involves the methods that are commonly used to describe and compare modern network infrastructures regarding such things as performance and structure. ICND1-1: What common...
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