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BT Group Service Reliability Engineer Interview Questions and Answers

Updated 13 Oct 2023

BT Group Service Reliability Engineer Interview Experiences

3 interviews found

Interview experience
5
Excellent
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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. For technical interview, must be very strong on fundamental concept of your domain. 3 round of interview. First round is pure technical round and questions on previous work experience with other technica...
  • Q2. What is network ,Network topology
  • Ans. 

    A network is a group of interconnected devices that communicate with each other. Network topology refers to the layout of these devices.

    • Network topology can be classified into different types such as bus, star, ring, mesh, and hybrid.

    • Bus topology connects all devices to a single cable, while star topology connects all devices to a central hub.

    • Ring topology connects devices in a circular loop, while mesh topology connec...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be positive and confident,prepare basics before interview .

Skills evaluated in this interview

Interview experience
5
Excellent
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 tips
Round 2 - Assignment 

Routing switching , OSPF BGP

Round 3 - One-on-one 

(1 Question)

  • Q1. Networking questions

Service Reliability Engineer Interview Questions Asked at Other Companies

asked in BT Group
Q1. What is network ,Network topology
asked in Phenom
Q2. Application support experience

I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. I faced questions related to bgp, nexus switch, stacking, how to coordinate with ISP, loop testing with ISP, OSPF, EIGRP ETC

Interview Preparation Tips

Topics to prepare for BT Group Service Reliability Engineer interview:
  • CCNA
  • CCNP
Interview preparation tips for other job seekers - Interview questions is dependent on basis of project.

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What are new technologies you learnt?
  • Q2. Which technical books you read?
  • Ans. 

    I have read several technical books on programming languages, algorithms, and software design.

    • Clean Code by Robert C. Martin

    • The Pragmatic Programmer by Andrew Hunt and David Thomas

    • Cracking the Coding Interview by Gayle Laakmann McDowell

    • Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides

  • Answered by AI
  • Q3. How could you solve problem of customer without customer care help?
  • Ans. 

    By providing self-service options and resources, such as FAQs and online documentation.

    • Create a comprehensive FAQ section on the company's website

    • Develop an online knowledge base with step-by-step guides and troubleshooting tips

    • Offer live chat support with automated responses and chatbots

    • Provide video tutorials and instructional videos

    • Implement a community forum where customers can help each other

  • Answered by AI
  • Q4. Any question for me?

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be comfortable in any one programming language and ready for case study.

I applied via Naukri.com and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Linux servers questions, past experience tools amd technologies

Interview Preparation Tips

Interview preparation tips for other job seekers - They will ask many questions but work will something else.

Interview Questionnaire 

1 Question

  • Q1. 1. difference between applicationContext and beanFactory. 2. questions related to synchronization in multi threading.

I appeared for an interview before May 2016.

Interview Preparation Tips

College Name: GPREC kurnool

Interview Questionnaire 

1 Question

  • Q1. Questions asked about products knowledge, roles and responsibilities

Interview Preparation Tips

Round: Manger Round
Experience: Questions asked about products knowledge, roles and responsibilities

I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. On Java

Interview Preparation Tips

Interview preparation tips for other job seekers - Overall it went good

Interview Questionnaire 

4 Questions

  • Q1. Write a C code for printing Febonacci Series upto n elements
  • Ans. 

    C code for printing Fibonacci Series upto n elements

    • Declare three variables to store the current, previous and next numbers in the series

    • Initialize the previous and current variables to 0 and 1 respectively

    • Use a loop to print the next number in the series by adding the previous two numbers

    • Loop should run n times to print n elements in the series

  • Answered by AI
  • Q2. Question related to family background
  • Q3. What are your hobbies?
  • Q4. What are your strengths and weaknesses?

Interview Preparation Tips

Round: Test
Experience: Questions were from easy to moderate level. No negative marking, so attempt all.
Tips: Keep your mind open and practice aptitude problems on a daily basis.

Round: Group Discussion
Experience: There were 21 students selected out of which two teams of 10 and 11 students were formed. Both the groups were given a topic and each one of us had to express our views.
Tips: Don't get nervous, just speak whatever you think. Don't yell or speak at loudly, just keep calm and put your points forward.
Duration: 20 minutes

Round: Technical Interview
Experience: Apart from the above questions some puzzles and DBMS questions and a few basic C questions were also asked. We were given enough time to think and answer.
Tips: Do not be in a hurry. Think properly what you are going to say, whether it is right or not and then only answer.

Round: HR Interview
Experience: The HR round was a good one. He tried to test my thinking capabilities and reasoning capabilities
Tips: Answer every question honestly.

General Tips: All the four rounds were elimination rounds and the final result was announced based on cumulative performance. So, be patient and give your best.
Skill Tips: Try to answer every properly
Skills: IQ, Basic Coding Skills, Problem Solving Skills
College Name: NIT ALLAHABAD
Motivation: The company visited our college campus. Also, one of my relatives in in Ericsson at a very high  post and is quite happy working here.

Skills evaluated in this interview

BT Group Interview FAQs

How many rounds are there in BT Group Service Reliability Engineer interview?
BT Group interview process usually has 2 rounds. The most common rounds in the BT Group interview process are Technical, Resume Shortlist and Assignment.
How to prepare for BT Group Service Reliability Engineer 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 BT Group. The most common topics and skills that interviewers at BT Group expect are Troubleshooting, Customer Service, Networking, Network Security and Project Management.
What are the top questions asked in BT Group Service Reliability Engineer interview?

Some of the top questions asked at the BT Group Service Reliability Engineer interview -

  1. What is network ,Network topol...read more
  2. I faced questions related to bgp, nexus switch, stacking, how to coordinate wit...read more
  3. networking questi...read more

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BT Group Service Reliability Engineer Interview Process

based on 3 interviews

Interview experience

5
  
Excellent
View more

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BT Group Service Reliability Engineer Salary
based on 137 salaries
₹3 L/yr - ₹10 L/yr
12% less than the average Service Reliability Engineer Salary in India
View more details

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3.7/5

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3.2

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3.6

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3.4

Company culture

2.4

Promotions

3.1

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