Upload Button Icon Add office photos

Filter interviews by

Railtel Corporation Of India RF Engineer Interview Questions and Answers

Updated 9 Aug 2021

Railtel Corporation Of India RF Engineer Interview Experiences

1 interview found

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

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at National Institute of Technology, Agartala and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Consist of coding , digital, mpmc.

Round 2 - Technical 

(5 Questions)

  • Q1. Oa questions were asked
  • Q2. Some basic programming questions.
  • Q3. Parallel processing
  • Q4. Flip flop related questions
  • Q5. Very log codes were asked in the interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for digital part
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Mar 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is OSPF ? Why we use OSPF ? Ad Value?
  • Ans. 

    OSPF (Open Shortest Path First) is a routing protocol used to determine the best path for data packets in a network.

    • OSPF is used to efficiently route traffic in large networks by calculating the shortest path between routers.

    • It is a link-state routing protocol that uses Dijkstra's algorithm to determine the best path.

    • OSPF is preferred over other routing protocols like RIP due to its faster convergence time and scalabil...

  • Answered by AI
  • Q2. Everything of CCNA and CCNP. Basics

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(2 Questions)

  • Q1. Resume and about myself
  • Q2. Verilog, system verilog
Round 2 - Technical 

(1 Question)

  • Q1. Verilog, system verilog
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Telecom related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepair our cv
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Indian Institute of Information Technology (IIIT), Sri City and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Ist round u have to attempt a OA which includes aptitude , logical reasoning and ece related circuit diagram outputs (analog and digital circuit designs)

Round 2 - Technical 

(5 Questions)

  • Q1. Logic gates digital electronics
  • Q2. Verilog related and hdl
  • Q3. Computer networks
  • Q4. System design rules
  • Q5. Project related questions

Interview Preparation Tips

Topics to prepare for Nvidia Hardware Engineer interview:
  • Digital Electronics
  • Verilog HDL
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

Round 1 online test which has both aptitude and very simple coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Round 2 was technical round.For those who chose hardware profile questions related to vlsi digital electronics etc etc.....it was really tough that all the questions were circuits of cmos higher level ques...
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Where do you want to be seen in the next 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - good job, but work pressure is more

I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1) Introduction 2) About Indus 3) Academic Project ? 4) Basics of Telecom 2G/3G/4G achitecture.4) Also ask some basics of Electronics devices Diode/MOSFET/ 5) Difference between Oscillator and Amplifier....

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to the basics that's sufficient.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Hardware related questions from digital electronics, vLSi design, C coding, Aptitude

Round 2 - Coding Test 

Advanced questions of digital electronics, vlsi design, c coding, aptitude

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare as much as possible, learn to manage time

Railtel Corporation Of India Interview FAQs

What are the top questions asked in Railtel Corporation Of India RF Engineer interview?

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

  1. What is osi mod...read more
  2. Types of topologi...read more

Tell us how to improve this page.

Interview Questions from Similar Companies

Cisco Interview Questions
4.1
 • 396 Interviews
Indus Towers Interview Questions
3.8
 • 174 Interviews
NTPC Interview Questions
4.2
 • 159 Interviews
Bharat Petroleum Interview Questions
4.2
 • 155 Interviews
Nvidia Interview Questions
3.7
 • 104 Interviews
GAIL Interview Questions
4.5
 • 78 Interviews
BT Business Interview Questions
4.1
 • 77 Interviews
View all
Network Engineer
311 salaries
unlock blur

₹0.9 L/yr - ₹5.7 L/yr

Field Engineer
122 salaries
unlock blur

₹2.1 L/yr - ₹4.8 L/yr

Graduate Engineer
90 salaries
unlock blur

₹2.4 L/yr - ₹4.9 L/yr

Network Engineer L1
58 salaries
unlock blur

₹2.4 L/yr - ₹6.2 L/yr

Marketing Executive
45 salaries
unlock blur

₹4 L/yr - ₹6 L/yr

Explore more salaries
Compare Railtel Corporation Of India with

Power Grid Corporation of India

4.4
Compare

Bharat Sanchar Nigam

3.9
Compare

Oil And Natural Gas Corporation

4.3
Compare

NTPC

4.2
Compare
Did you find this page helpful?
Yes No
write
Share an Interview