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I was interviewed in Nov 2024.
OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
OSI model helps in understanding how different networking protocols work together.
Each layer has specific functions and communicates with the adjacent layers.
Examples of OSI layers include Physical, Data Link, Network, Transport, Session, Presentatio
Transport layer is responsible for end-to-end communication between devices in a network.
Responsible for segmenting data from the application layer into smaller packets for transmission
Ensures reliable delivery of data through error detection and correction
Manages flow control to prevent overwhelming the receiving device
Examples include TCP (Transmission Control Protocol) and UDP (User Datagram Protocol)
I applied via Walk-in and was interviewed in Oct 2024. There was 1 interview round.
Bharat Sanchar Nigam interview questions for popular designations
Data commissioning involves the process of ensuring data quality, accuracy, and relevance before it is used for decision-making.
Data commissioning involves assessing the quality of data to ensure it is accurate and reliable.
It includes validating data sources and ensuring they meet the required standards.
Data commissioning also involves cleaning and transforming data to make it usable for analysis.
It is essential for o...
To determine if a site can work, consider factors like server reliability, site functionality, user experience, and performance.
Check server reliability and uptime
Test site functionality and user experience
Monitor site performance metrics like load time and responsiveness
Get interview-ready with Top Bharat Sanchar Nigam Interview Questions
DNS stands for Domain Name System, which translates domain names to IP addresses.
DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).
It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.
DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...
Wifi is used for high-speed internet access over a larger area, while Bluetooth is used for short-range communication between devices.
Wifi is used for connecting devices to the internet wirelessly over a larger area
Bluetooth is used for short-range communication between devices, typically within a range of 30 feet
Wifi typically offers faster data transfer speeds compared to Bluetooth
Wifi requires a network access point...
General questions about prblm solving
Basic maths , general questions
We want a collective understanding with each of our workers and customers
With every worker and customer
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