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Railtel Corporation Of India Interview Questions, Process, and Tips
Top Railtel Corporation Of India Interview Questions and Answers
- Q1. What is different between routing and switchingasked in NOC Network Engineer L1 interview
- Q2. How many hosts in /29 subnet mask?asked in Network Engineer interview
- Q3. What is osi model?asked in RF Engineer interview
Railtel Corporation Of India Interview Experiences
24 interviews found
Ved Koli
Selected
I applied via Monster and was interviewed in Sep 2022. There were 2 interview rounds.
(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...
- 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
Interview Preparation Tips
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Skills evaluated in this interview
Network Engineer Interview Questions asked at other Companies
Anonymous
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
- Mpls networking
Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2023. There were 3 interview rounds.
(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.
(1 Question)
- Q1. Document verification by the authority.
(2 Questions)
- Q1. Elaborate previous experience.
- Q2. After joining screening test at work place territory.
Interview Preparation Tips
- OFC
Network Technician Interview Questions asked at other Companies
(2 Questions)
- Q1. Why u r choosing this job
- Ans. Because it is a very progressive company
- 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...
Interview Preparation Tips
O&M Engineer Interview Questions asked at other Companies
Railtel Corporation Of India interview questions for popular designations
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
(1 Question)
- Q1. Work experience based
Interview Preparation Tips
Graduate Engineer Trainee (Get) Interview Questions asked at other Companies
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.
(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...
- Q2. Brief introduction of candidate
Interview Preparation Tips
Field Engineer Interview Questions asked at other Companies
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...
- 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
I applied via Job Fair and was interviewed before Aug 2021. There were 2 interview rounds.
(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
- 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
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
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...
- 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
- Q3. Why RAILTEL
Interview Preparation Tips
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
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
(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
- Q2. Brief introduction of candidate
Interview Preparation Tips
Field Engineer Interview Questions asked at other Companies
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Railtel Corporation Of India Interview FAQs
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Railtel Corporation Of India Interviews By Designations
- Railtel Corporation Of India Field Engineer Interview Questions
- Railtel Corporation Of India Network Engineer Interview Questions
- Railtel Corporation Of India Engineer Interview Questions
- Railtel Corporation Of India Deputy Manager - Finance Interview Questions
- Railtel Corporation Of India RF Engineer Interview Questions
- Railtel Corporation Of India Network Administrator Interview Questions
- Railtel Corporation Of India District Manager Interview Questions
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Interview Questions for Popular Designations
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Railtel Corporation Of India Interview Process
based on 17 interviews
Interview experience
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Railtel Corporation Of India Reviews and Ratings
based on 364 reviews
Rating in categories
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Network Engineer
309
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Field Engineer
121
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Graduate Engineer
87
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Network Engineer L1
58
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Marketing Executive
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