After being ejected from the pub this evening we had a brief discussion about the correspondance between winter clothing and the ISO Open Systems Interconnection 7 layer model. This is entirely normal.
My coat is OK except it is a bit too large, so even if I bung up the neck with a woolly scarf, it isn't snug enough around the hips to keep the chilly wind out. So I had multiple layers on underneath. My Scottish friend was wearing a t-shirt and a leather jacket – and actually did up the jacket; I am not sure whether that was because of the cold or just for politeness.
So the ISO OSI 7 layer model is:
- physical
- link
- network
- transport
- presentation and session or
- maybe session and presentation
- application
The Internet model is:
- wires or glass or microwaves or avian carriers
- ethernet or wifi or mpls or vpn or mille feuille or
how the fuck do we make IP work over this shit - IP
- TCP and stuff
- dunno
- what
- useful things and pictures of cats
And, no, I wasn't actually wearing OSI depth of clothing; it was more like:
- skin
- t-shirt
- rugby shirt
- fleece
You know, OK for outside "transport" most of the year. - ...
- ... Coat. It has layers but I don't care.
- ...
no subject
Date: 2016-01-21 22:34 (UTC)2. read entry aloud to partner
3. realise partner is not a networky person and I have to explain the OSI model
4. attempt to do so
Related reading
Date: 2016-01-22 04:21 (UTC)no subject
Date: 2016-01-22 07:07 (UTC)1. mille feuille (it's on the inside ;-p)
2. skin
3. thermals
4. Tshirt
5. jumper
6. fleece
7. water/wind proof
although I don't really think that fits the model ;-p
no subject
Date: 2016-01-31 14:10 (UTC)1: wires
2: ethernet frame
3: UDP packet
2: ethernet frame in VXLAN
3: UDP packet
2: ethernet frame in VXLAN
3: UDP packet
2: ethernet frame in VPN generated in flannel/weave etc.
3: IP packet
4: HTTP
...
7: cat