👤certskills
🕔09:05, 15.Jul 2022
The most recent CCNA and CCNP exam release (February 2022) had a minor side effect that left many wondering: Was Cisco continuing to use the Sim and Simlet question types? A Cisco blog post in early July 2022 clarified that
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👤certskills
🕔09:01, 4.May 2022
Hello again to all you regular folks here at my blog! I’m back, working a little here and there in May. This brief post is to let you know I’ll be answering your comments in the coming days. Sorry for
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👤certskills
🕔10:45, 31.Mar 2022
Hello to all you regular folks here at my blog! I’ll be away from the blog from now through all of April, through Mid-May, 2022. I won’t be checking your comments during that time, and because I run a one-person
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👤certskills
🕔09:05, 11.Feb 2022
For this next IPv6 addressing drill, you begin with a prefix configured on a router LAN interface using the ipv6 address prefix-id/64 eui-64 command. Your job: calculate the Global Unicast Addresses (GUA) and Link-Local Address (LLA) used on the interface
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👤certskills
🕔09:05, 10.Feb 2022
This post gives you an exercise with five different problems. Each begins with an expanded IPv6 Global Unicast Addresses (GUA). For each problem, start by abbreviating the address. Then find the IPv6 subnet ID (aka the prefix ID), both in
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👤certskills
🕔10:25, 2.Feb 2022
This post gives you an exercise with five different problems. Each begins with an expanded IPv6 Global Unicast Addresses (GUA). For each problem, start by abbreviating the address. Then find the IPv6 subnet ID (aka the prefix ID), both in
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👤certskills
🕔14:25, 31.Jan 2022
CCNA Crash Course - Q&A Post I teach a CCNA course on O'Reilly Online titled "CCNA Crash Course". During the multi-day course, if students have questions, they can come here to ask follow-up questions. Simple enough. Note: When you add
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👤certskills
🕔12:05, 18.Oct 2021
Some of you, particularly those that subscribe to the blog, will have noticed a lot of posts here at the blog in mid-October 2021. I thought I’d give you a quick update on what I’m doing here to preempt some
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👤Wendell Odom
🕔15:05, 15.Oct 2021
Configuring PAT with a pool of inside global addresses combines almost everything you can possibly configure with NAT in a Cisco router. Look at the requirements in this latest lab and put together your own configuration, with a pool and
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👤Wendell Odom
🕔13:05, 15.Oct 2021
PAT – Port Address Translation – plays a huge role in IPv4 networks. Today’s post looks at the simpler of the two configuration options for router NAT configuration: a single router interface IP address as in the inside global address.
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