Firewall Engineer Interview Questions and Answers

TCP is connection-oriented, reliable, and slower, while UDP is connectionless, unreliable, and faster.

• TCP is connection-oriented, meaning a connection is established before data transfer, ensuring reliability.

• UDP is connectionless, meaning data is sent without establishing a connection, making it faster but less reliable.

• TCP uses a three-way handshake for connection establishment, while UDP does not have a handshake process.

• TCP is used for applications that require reliable d...read more