Module 5: Networking and Content Delivery
Section 1: Networking basics Networks A computer network is 2 or more machine connected together A network can be partitionned into subnets Requires a networking device (router/switch) IP addresses Each machine on the network has a unique Internet Protocol address (IP) assigned to it Unique number assigned to a machine Four decimal number separated by dots Each number is 8 bits max (between 0 and 255) total = 32 bit IPv4 and IPv6 addresses IPv4 (32-bit) address: 192.0.2.0 IPv6 (128-bit) address: 2600:1f18:22ba:8c00:ba86:a05e:a5ba:00FF Adapt to more user Each column is 16 bits (0 to FFFF) Classless Inter-Domain Routing (CIDR) A CIDR adress is expressed as an IP address and is the first address of the network. It's followed by a '/' character The numer after is how many bits of the routing prefix must be steady Express a group of addresses Open Systems Interconnection (OSI) model Section 2: Amazon VPC Amazon VPC Private space in Amazon Cloud Enab...
