Computer question from Sub Inspector exam, 2022 by JKSSB
Which device is used to perform the traffic directing functions on the Internet?
Last updated Jun 23, 2026
Correct Answer:
Option C —
Router
A router is a specialized networking device that manages the flow of data between different networks. It acts as the "traffic police" or "dispatcher" of the internet, analyzing data packets to determine the most efficient path for them to reach their destination IP address.
How a Router Directs Traffic
Routing Table: Routers maintain an internal map called a "routing table" which contains information on the best paths to various network destinations.
Packet Switching: Information on the internet is broken into small "packets." The router reads the header of each packet to see where it is going and forwards it to the next node in the network.
Network Interconnection: While a switch or hub connects devices within a single network (LAN), a router connects different networks (e.g., connecting your home network to the Internet Service Provider's network).
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
