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Bharat Sanchar Nigam Worker Interview Questions and Answers
Bharat Sanchar Nigam Worker Interview Experiences
1 interview found
Anonymous
(1 Question)
- Q1. About my qualifications
(1 Question)
- Q1. About computer knowledge
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Interview Preparation Tips
Experience: Few questions were asked
Tips: one should know about the basics in their respective field
College Name: KJSIEIT
Interview Questionnaire
1 Question
- Q1. What is OSI model .explain layers of OSI model
- Ans.
The OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.
OSI stands for Open Systems Interconnection.
It has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the adjacent layers.
The Physical layer deals with the physical transmission of da...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Basics about resume
- Q2. Resume related vasics only
(1 Question)
- Q1. Basics about resume
Interview Preparation Tips
I was interviewed in Sep 2023.
It is easier with logical and verbal reasoning and two hand on programming
(1 Question)
- Q1. How to swap two variables without using third variable
- Ans.
To swap two variables without using a third variable, use arithmetic operations.
Use addition and subtraction to swap values
Example: a = 5, b = 10. a = a + b (a = 15), b = a - b (b = 5), a = a - b (a = 10)
(1 Question)
- Q1. Self introduction
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
(1 Question)
- Q1. You should have technical and practical knowledge for this round.
(1 Question)
- Q1. This remains normal and conversation type.
Interview Preparation Tips
Selected
I was interviewed in Apr 2024.
(2 Questions)
- Q1. Basics of network
- Q2. Fiber optical types
- Ans.
Fiber optical types include single-mode fiber and multi-mode fiber.
Single-mode fiber has a small core size and is used for long-distance communication.
Multi-mode fiber has a larger core size and is used for shorter distances.
Other types include plastic optical fiber (POF) and graded-index fiber.
I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Just started myself introduction.
- Q2. Inform about myself and nothing so much they asked.
Interview Preparation Tips
(3 Questions)
- Q1. What are networking devices
- Ans.
Networking devices are hardware devices that facilitate communication and data transfer between different devices in a network.
Networking devices include routers, switches, hubs, modems, and firewalls.
Routers are used to connect multiple networks together and direct traffic between them.
Switches are used to connect devices within a network and direct traffic between them.
Hubs are used to connect multiple devices within...
- Q2. Few questions on OSI model
- Q3. Routing protocaols and their merits demerits
- Ans.
Routing protocols are used to determine the best path for data to travel between networks.
There are two types of routing protocols: distance-vector and link-state.
Distance-vector protocols are simpler but less efficient than link-state protocols.
Examples of distance-vector protocols include RIP and IGRP.
Examples of link-state protocols include OSPF and IS-IS.
Routing protocols have different metrics to determine the bes...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Aug 2023. There were 3 interview rounds.
Aptitude + coding test conducted by AMCAT
(1 Question)
- Q1. Technical question based on resume and DSA questions
(1 Question)
- Q1. About nokia and 1 or 2 behavioral based question
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