Networking

>> Difference Between IP Address and Port Number

>> SSL vs. SSH

>> Brewer’s CAP Theorem

>> SYN/ACK in the TCP Protocol

>> Bit Stuffing

>> Definition of Network Units: Packet, Fragment, Frame, Datagram, and Segment

>> Networking: IPv4 vs. IPv6 Addresses

>> The Difference Between a Port and a Socket

>> Offline Concurrency Control

>> Cross-Origin Resource Sharing and Why We Need Preflight Requests