iot
Splitting an IPv4 address into network and host parts with a CIDR prefix, and finding network, broadcast and host range
taught
Taught in
-
IPv4 addresses and subnets
Connected Devices and the Internet of Things
Requires
- packet-encapsulation required
Required by
- Explaining default gateways, private addresses and NAT, and why a device behind NAT can't be reached from outside required
- Reading IPv6 addresses, link-local addresses and SLAAC, and why Thread and Matter use IPv6 required
- Telling a device's identity (ID, key, certificate) apart from its network address required
Local knowledge map
Local knowledge map
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.