Notes

IIUC Notes - VoIP Structures

2010-09-21 ·3 min read

Feel free to correct. No need to sugar-coat it; I’m pretty new at this stuff. :) Advantages of VoIP Reduces costs of communications: Eliminates/reduces long distance and international call tolls …

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IIUC Notes - Old School Voice Stuff

2010-09-08 ·3 min read

These are the notes I’ve taken as I read through the study materials. Feel free to correct anything you see. Analog phone signaling Misc Ground = positive = tip Battery = negative = ring …

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ROUTE Notes - OSPF Virtual Links and Frame Relay Stuff

2010-06-21 ·3 min read

Feel free to correct. I feel like I’m missing a big piece here, so please fill in a gap if you see one. Thanks. :) Study Questions How many area 0s (zero) can you have in an OSPF implementation …

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ISCW Down, Three To Go

2009-12-10 ·4 min read

I took and passed the ISCW test today. I was super-nervous going into it, which is weird for me, but I finally calmed down after the first few questions. Here’s my take. I don’t want to …

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