1. Lucerne University of Applied Sciences and Arts Business School Prof. Konrad Marfurt A Practical Example

2. Slide Sabbatical Leave 2013 2, KEYCIT – input, July 2, 2014, Potsdam University I.N.E.S. Ruhengeri Musanze District Rwanda Quelle Ezilon.com maps

3. Slide A Day at I.N.E.S. -Equipment -Teaching -Electricity -Improvisation (just fix it)  “It works” 3, KEYCIT – input, July 2, 2014, Potsdam University

4. Slide The “It Works” Problem -Improvisation is fascinating -But not in IT-Security! -Awareness -Protection -Maintenance -Connect 200 PCs to Internet: -No problem? Wait for the first patch-day -Monitor traffic -Tune firewall rules 4, KEYCIT – input, July 2, 2014, Potsdam University

5. Slide Bandwidth – Related Problems -You don’t necessarily get what you pay for -Be patient! -Today (2014) it looks much better… 5, KEYCIT – input, July 2, 2014, Potsdam University

6. Slide Suggestions I: KISS Avoid complexity e.g. by using simple HTML / CSS instead of complex frameworks 6, KEYCIT – input, July 2, 2014, Potsdam University

7. Slide Solutions II: Move to the Cloud 7, KEYCIT – input, July 2, 2014, Potsdam University https://sites.google.com/site/ealanw/

8. Slide Status Quo -Up to 20 Mbps for ~ 200 PCs and 4000 students -Mail services by Gmail @ines.ac.rw -High availability -SPAM check etc up-to-date -No local maintenance needed -Project-related websites @sites.google.com (e.g. EALAN) -High availability -High performance collaboration with international partners -E- and distance-learning must consider bandwidth and access limitations -Avoid streaming-only e.g. for MOOCs -Use DRM carefully 8, KEYCIT – input, July 2, 2014, Potsdam University