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Railtel Corporation Of India Interview Questions, Process, and Tips

Updated 4 Mar 2025

Top Railtel Corporation Of India Interview Questions and Answers

View all 17 questions

Railtel Corporation Of India Interview Experiences

Popular Designations

24 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Monster and was interviewed in Sep 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is STP, explain it ?
  • Ans. 

    STP stands for Spanning Tree Protocol. It is a network protocol that prevents loops in a network topology.

    • STP is used to prevent broadcast storms and network loops.

    • It works by creating a logical tree structure of the network, with one root bridge and multiple branches.

    • STP blocks redundant links to prevent loops, but can activate them if the primary link fails.

    • STP has different versions, including RSTP and MSTP, which o...

  • Answered by AI
  • Q2. How many hosts in /29 subnet mask?
  • Ans. 

    A /29 subnet mask allows for 6 usable hosts.

    • /29 subnet mask has 3 bits for host addresses

    • 2^3 - 2 = 6 usable hosts

    • The first and last addresses are reserved for network and broadcast respectively

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Pado lihko aur agge bado apply regularly

Hhhhhhhhhhhhhh

Skills evaluated in this interview

Network Engineer Interview Questions asked at other Companies

Q1. TCP/IP layers, why is transport needed for communication? What is Subnet mask and how does it help in data communication. Why is Vlan needed? Based on what information does a switch and router send a packet or frame? Types of arp, What is p... read more
View answer (2)

Engineer Interview Questions & Answers

user image Anonymous

posted on 29 Jan 2020

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jan 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Railway a3 Medical test
  • Q2. Passed by a3 medical
  • Q3. Written exam aptitude test with technical paper
  • Q4. Previous company job profile

Interview Preparation Tips

Topics to prepare for Railtel Corporation Of India Engineer interview:
  • Mpls networking
Interview preparation tips for other job seekers - Never join this company due to lack of carrier growth and not healthy working environment

Engineer Interview Questions asked at other Companies

Q1. ❖ If a team member is unable to carry out his work, he is doing it repetitively, how would you handle it?, would you like to work only on lifing of components, or would you be ready to shift to other departments?
View answer (7)
Railtel Corporation Of India Interview Questions and Answers for Freshers
illustration image

Network Technician Interview Questions & Answers

user image Niladri Singha

posted on 2 Jan 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2023. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Details about previous experience ?
  • Q2. Should have OFC and Network device maintenance skill. Xcel and documentation representation is tge added advantage.
  • Q3. Details of OTDR, LASER, LSPM, OSPF, DHCP, TCP etc.
Round 2 - HR 

(1 Question)

  • Q1. Document verification by the authority.
Round 3 - Selection and Joining. 

(2 Questions)

  • Q1. Elaborate previous experience.
  • Q2. After joining screening test at work place territory.

Interview Preparation Tips

Topics to prepare for Railtel Corporation Of India Network Technician interview:
  • OFC

Network Technician Interview Questions asked at other Companies

Q1. what is a ip addressed
View answer (1)

O&M Engineer Interview Questions & Answers

user image Anonymous

posted on 9 Jan 2023

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - HR 

(2 Questions)

  • Q1. Why u r choosing this job
  • Ans. Because it is a very progressive company
  • Answered Anonymously
  • Q2. What is ur field in engg
  • Ans. 

    My field in engineering is O&M (Operations and Maintenance) Engineering.

    • O&M Engineering involves managing and optimizing the operations and maintenance of various systems and equipment.

    • It includes tasks such as monitoring performance, troubleshooting issues, conducting preventive maintenance, and implementing improvements.

    • Examples of systems that O&M Engineers work with include power plants, manufacturing facilities, w...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - its good to have in this company.this is a psu government owned company

O&M Engineer Interview Questions asked at other Companies

Q1. What is SOP of utility load shifting to DG manually❓
View answer (1)

Railtel Corporation Of India interview questions for popular designations

 Field Engineer

 (3)

 Network Engineer

 (2)

 Engineer

 (1)

 Deputy Manager - Finance

 (1)

 RF Engineer

 (1)

 Network Administrator

 (1)

 District Manager

 (1)

 Project Engineer

 (1)

I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Work experience based

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident,have good knowledge what you have done in previous companies

Graduate Engineer Trainee (Get) Interview Questions asked at other Companies

Q1. Q: 1 What is IC engine? What is the types of IC engine? Q:2 Difference between Otto cycle and Diesel cycle? What is the process of both cycle and what is the effeciency of both cycle ? Which one is good in effeciency? Q:3 Difference between... read more
View answer (2)

Get interview-ready with Top Railtel Corporation Of India Interview Questions

I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Optical fiber working principle
  • Ans. 

    Optical fiber works on the principle of total internal reflection of light.

    • Light is transmitted through a core made of glass or plastic

    • The core is surrounded by a cladding layer with a lower refractive index

    • When light enters the core at an angle greater than the critical angle, it reflects off the cladding and stays within the core

    • This allows for high-speed data transmission over long distances

    • Examples include fiber op...

  • Answered by AI
  • Q2. Brief introduction of candidate

Interview Preparation Tips

Interview preparation tips for other job seekers - Look for other companies. If you get regular post then you may join. But never join in contractual or outsource profile.

Field Engineer Interview Questions asked at other Companies

Q1. What is insulator and conductors and semiconductors
View answer (6)

Interview Questionnaire 

4 Questions

  • Q1. What is the difference between L2 VPN and L3 VPN? Routing and Switching knowledge.. Certifications...
  • Ans. 

    L2 VPN operates at the data link layer, while L3 VPN operates at the network layer.

    • L2 VPN provides layer 2 connectivity between remote sites, while L3 VPN provides layer 3 connectivity.

    • L2 VPN uses MAC addresses for forwarding, while L3 VPN uses IP addresses.

    • L2 VPN is typically used for connecting LANs, while L3 VPN is used for connecting networks.

    • L2 VPN is transparent to the network layer protocols, while L3 VPN requir...

  • Answered by AI
  • Q2. What are your plans in five years duration?
  • Q3. Tell me about your previous employment?
  • Q4. Are you interested in marketing?

Skills evaluated in this interview

Network Administrator Interview Questions asked at other Companies

Q1. Architecture of Firewalls worked, Previous role & responsibilities, What all things need to checked if enduser faces issues while accessing website or server, What if there is latency Any exceptional cases handled during firewall troubl... read more
View answer (1)

I applied via Job Fair and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Good morning sir, my technical knowledge is very good
  • Q2. Aptitude and technical question
  • Q3. Ask me any type question like technical,

Interview Preparation Tips

Topics to prepare for Railtel Corporation Of India Full Stack Developer interview:
  • Any one
  • Technical
  • Civil Engineering
  • Java
  • C++
  • Aptitude
  • Project Management
  • Project Planning
  • Project Management Consultancy
  • Project Sales
  • Finance
  • Management
  • Quality Control
  • Computer
  • Development
  • Marketing
  • Networking
Interview preparation tips for other job seekers - Market yourself.
Apply even if you're not fully qualified.
Job search like it's you.
Known your self and what you want.
Pump yourself up and stay positive

Full Stack Developer Interview Questions asked at other Companies

Q1. Query and Matrix Problem Statement You are given a binary matrix with 'M' rows and 'N' columns, initially consisting of all 0s. You will receive 'Q' queries, which can be of four types: Query 1: 1 R indexQuery 2: 1 C indexQuery 3: 2 R index... read more
View answer (1)

RF Engineer Interview Questions & Answers

user image Anonymous

posted on 9 Aug 2021

I applied via Referral and was interviewed in Jul 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. What is osi model?
  • Ans. 

    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, each with a specific function.

    • The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer communicates with the layer above and below it.

    • Example: HTTP (Application layer) uses...

  • Answered by AI
  • Q2. Types of topologies?
  • Ans. 

    Topologies refer to the arrangement of components in a network. There are several types of topologies.

    • Bus topology

    • Star topology

    • Ring topology

    • Mesh topology

    • Hybrid topology

  • Answered by AI
  • Q3. Why RAILTEL

Interview Preparation Tips

Interview preparation tips for other job seekers - You must have proparly talking.
Dont take any stress if you are trying to give an interview in this company.

Skills evaluated in this interview

RF Engineer Interview Questions asked at other Companies

Q1. What is modulation, and what are the different types of modulation schemes.
View answer (3)

I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Optical fiber working principle
  • Ans. 

    Optical fiber works on the principle of total internal reflection of light.

    • Light is transmitted through a core made of glass or plastic

    • The core is surrounded by a cladding layer with a lower refractive index

    • When light enters the core at an angle greater than the critical angle, it reflects back into the core

    • This allows the light to travel long distances without significant loss of signal

    • Used in telecommunications, inte

  • Answered by AI
  • Q2. Brief introduction of candidate

Interview Preparation Tips

Interview preparation tips for other job seekers - Look for other companies. If you get regular post then you may join. But never join in contractual or outsource profile.

Field Engineer Interview Questions asked at other Companies

Q1. What is insulator and conductors and semiconductors
View answer (6)
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Railtel Corporation Of India Interview FAQs

How many rounds are there in Railtel Corporation Of India interview?
Railtel Corporation Of India interview process usually has 1-2 rounds. The most common rounds in the Railtel Corporation Of India interview process are Technical, Resume Shortlist and One-on-one Round.
How to prepare for Railtel Corporation Of India interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Railtel Corporation Of India. The most common topics and skills that interviewers at Railtel Corporation Of India expect are .Net, ASP.Net, Electronics, Finance and OFC.
What are the top questions asked in Railtel Corporation Of India interview?

Some of the top questions asked at the Railtel Corporation Of India interview -

  1. What is the difference between L2 VPN and L3 VPN? ...read more
  2. What was going on in India Who is the CMD of Railtel corporation of In...read more
  3. How many hosts in /29 subnet ma...read more

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Railtel Corporation Of India Interview Process

based on 17 interviews

Interview experience

3.9
  
Good
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Railtel Corporation Of India Reviews and Ratings

based on 364 reviews

3.7/5

Rating in categories

3.5

Skill development

3.5

Work-life balance

3.2

Salary

3.6

Job security

3.3

Company culture

2.8

Promotions

3.4

Work satisfaction

Explore 364 Reviews and Ratings
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