TCP/IP
HTML
HTTP
SMTP
Answer is Right!
Answer is Wrong!
The correct answer is (b), HTML. HTML is a markup language used to create web pages. It is not used for communication within a network.
TCP/IP is a protocol suite that is used to connect computers to the internet. It is used to break down data into smaller packets that can be sent over the network.
HTTP is a protocol that is used to transfer data between a web server and a web browser. It is used to request and receive web pages.
SMTP is a protocol that is used to send email. It is used to send email messages from one computer to another.