From 8ed779696865ac3e9bd73b6a66aadac2fa67508f Mon Sep 17 00:00:00 2001 From: Michael Czechowski Date: Mon, 20 Apr 2026 11:38:28 +0200 Subject: [PATCH] replace ascii trees: dns hierarchy, dom structure --- slides/223015c/02-netzwerke-protokolle-css.md | 18 +++--- .../223015c/03-interaktivitaet-javascript.md | 10 +-- slides/223015c/assets/demos/dns-tree.html | 58 ++++++++++++++++++ slides/223015c/assets/demos/dns-tree.png | Bin 0 -> 20116 bytes slides/223015c/assets/demos/dom-tree.html | 55 +++++++++++++++++ slides/223015c/assets/demos/dom-tree.png | Bin 0 -> 23603 bytes 6 files changed, 121 insertions(+), 20 deletions(-) create mode 100644 slides/223015c/assets/demos/dns-tree.html create mode 100644 slides/223015c/assets/demos/dns-tree.png create mode 100644 slides/223015c/assets/demos/dom-tree.html create mode 100644 slides/223015c/assets/demos/dom-tree.png diff --git a/slides/223015c/02-netzwerke-protokolle-css.md b/slides/223015c/02-netzwerke-protokolle-css.md index fb58d07..e5622d3 100644 --- a/slides/223015c/02-netzwerke-protokolle-css.md +++ b/slides/223015c/02-netzwerke-protokolle-css.md @@ -810,19 +810,15 @@ SPEAKER NOTES: # Die DNS-Hierarchie -``` - . (Root) - /|\ - / | \ - .de .com .org ... - / - hdm-stuttgart - | - www -``` +![bg right:45% fit](./assets/demos/dns-tree.png) **Dezentral:** Niemand kennt alles. -Jede Ebene kennt nur die nächste. + +Jede Ebene kennt nur die nächste: + +- Root → .de, .com, .org +- .de → alle .de-Domains +- hdm-stuttgart.de → www, mail, …