Match!

HTTP$,$ HTTPs$,$ FTP and

SMTP

$$ Congestion control

Reliable as it guarantees delivery of data to the destination router

Lightweight, faster, simpler and more efficient

Comparatively slower

DNS and DHCP

$$ The delivery of data to the destination cannot be guaranteed

$$ Starts with handshaking

TRANSMISSION CONTROL PROTOCOL $($TCP$)$

USER DATAGRAM PROTOCOL $($UDP$)$