There are some good CCNA videos on Youtube about subnetting. Subnetting is like the old multiplication tables in school. If you memorize what subnet mask corresponds to, say a /29, then you are ahead of the game. Getting down into the binary aspect of it is helpful in about .01% of all troubleshooting on a non-programmer level. If we go back to our math analogy the only place most folks don’t use calculators is on tests. Same with subletting. There are subnet calculators out there for you to use. As long as you understand the fundamentals and know whats going on you don’t have to do all the work manually.
The short answer is, even for the mikrotik tests, tell your employee to google “CCNA subletting” on youtube. Lots of good videos in the first 10 choices. After that have them learn the 7 layer OSI model. https://www.youtube.com/watch?v=l_OPR2yh2co Justin Wilson [email protected] --- http://www.mtin.net Owner/CEO xISP Solutions- Consulting – Data Centers - Bandwidth http://www.midwest-ix.com COO/Chairman Internet Exchange - Peering - Distributed Fabric > On Nov 10, 2015, at 11:17 AM, Josh Luthman <[email protected]> > wrote: > > Pretty sure this is the site that Butch himself recommended ages ago: > http://www.tcpipguide.com/ <http://www.tcpipguide.com/> > > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > On Tue, Nov 10, 2015 at 11:14 AM, Matt <[email protected] > <mailto:[email protected]>> wrote: > Have an employee we plan on sending to Mikrotik MTCNA training in next > month or two. Prerequisites state: "The student must have a good > understanding of TCP/IP and subnetting". > > Are there some good online youtube or other free sources for this that > anyone here recommends? >
