NAT enables translation of a public routable IP to several private IPs used by computers on a network.
Glossary > Network Infrastructure and Protection
Roaming Clients is an endpoint software that provides a service that is typically available within an organization’s network to devices that are off-site.
TCP is used to transport a packet (also referred to as segment) with guarantee that it will reach its destination and arrive in the correct order.
UDP is a connectionless type of protocol that transports network packets without guarantee that it arrives at its destination or it’s in the correct order.