In the context of Computer Networking and Internet Communication, answer the…
2026
In the context of Computer Networking and Internet Communication, answer the following questions.
(A) Identify the communication technique in which a dedicated communication path is established between the sender and the receiver before data transmission begins, and the path remains reserved for the entire duration of communication.
(B) Write the full form of TCP/IP.
(C) Name the standard communication protocol that is primarily used for sending e-mails over the Internet.
(D) Write the name of the markup language that is designed to store and transport data and allows the use of user-defined tags.
Show answer & explanation
(A) Communication Technique:
Circuit Switching
Features:
Dedicated communication path is established before transmission
Path remains reserved during entire communication
Ensures continuous and reliable connection
Example: Traditional telephone network
(B) Full form of TCP/IP:
Transmission Control Protocol / Internet Protocol
Description:
Set of communication protocols used for Internet communication
Ensures reliable data transmission between devices
(C) Protocol for sending e-mails:
SMTP (Simple Mail Transfer Protocol)
Features:
Used to send emails over the Internet
Transfers messages from sender’s mail server to receiver’s mail server
(D) Markup Language:
XML (eXtensible Markup Language)
Features:
Designed to store and transport data
Supports user-defined tags
Platform-independent and flexible