QotD / Additional OSI Layers
Mar. 6th, 2010 11:49 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
С восторгом, как подросток книги о военной технике, читаю "The Practice of System and Network Administration, 2nd Ed." by Limoncelli et al. Захотел стать weissmann и повелевать роутерами.
В обзорной главе про сети наткнулся на шутку, милую не только сердцу сисадмина, но и сердцу старого telco-программиста.
A common joke is that the OSI model has three additional layers:
- Layer 8: User
- Layer 9: Financial
- Layer 10: Political
Many corporate network architectures focus on solving problems at Layer 10, but are limited by Layer 9 in what they can achieve.