[&] When creating an IP Packet, how does a device (PC or Laptop) know when that packet must be forwarded to a Default-Gateway (Router)?
- When the Laptop's/PCs IP networking bits do not match the corresponding bits of the destination IP address of the packet.
- When the packet contains HTTP or HTTPS data.
- When the Packet's Destination MAC address matches the Default-Gateway's MAC Address.
- All packets created by a Laptop or PC must be forwarded to a Default-Gateway.

[&] Under which of the following circumstances would there be no need for Inter-VLAN routing?
- A VLAN that contains devices which will transmit data to remote IP subnets, but never receive data from those same subnets.
- A VLAN consisting of devices that will only need reachability to remote Public IP addresses but not Private IP addresses.
- A VLAN consisting of devices that will only need reachability to remote Private IP addresses but not Public IP addresses.
- A VLAN consisting entirely of devices in a Testing Lab network that will never need access to remote subnets.