Amazon VPC • ύϒϦοΫΫϥυ্ʹཧతʹಠཱͨࣗࣾ͠ઐ༻ͷΫϥυڥΛ ࡞͢Δػೳ • ࠓVPC͕ඪ४ʹ(ੲҧ͍·ͨ͠) ੲͷ໊ɺClassic EC2 AWS cloud RDS DB instance standby (Multi-AZ) Web Server #1 RDS DB instance Web Server #2 Availability Zone #1 Availability Zone #2
DDoS • DDoSಈըʢը૾ from China to USAʣ https://www.youtube.com/watch?v=1wq6LIjPHkk • DDoS (Distributed Denial of Service)ɿෳͷNWʹࢄ͢Δେྔͷίϯϐϡʔλ͕Ұ੪ʹಛఆͷ NWίϯϐϡʔλଓཁٻΛૹग़͠ɺ ௨৴༰ྔΛ͋;Εͤͯ͞ػೳΛఀࢭͤͯ͞͠·͏߈ܸ