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Tata Communications Technical Lead Interview Questions and Answers for Experienced
Updated
20 Apr 2022
1 interview found
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Anonymous
I applied via Recruitment Consulltant and was interviewed before Apr 2021.
1 Interview Round
1
Technical Round (1 Question)
- Q1. Selenium and basic telecom flows Add Answer
Interview Preparation Tips
Topics to prepare for Tata Communications Technical Lead interview:
- Telecom bss oss
Technical Lead Jobs at Tata Communications
Top trending discussions
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Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
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Interview questions from similar companies
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. How mpls ping works View Answers (1)
- Q2. Why mpls is required View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Referral and was interviewed in Apr 2023.
6 Interview Rounds
1
Resume Shortlist Round
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
2
Technical Round (2 Questions)
- Q1. UI Technical interview:
1. Javascript Questions
2. var let const
3. execution context
4. event loop
5. settimeout and set interval
6.hashmap and hash set Add Answer
- Q2. Problem on hashmap (need to code)
optimization needed Add Answer
3
Technical Round (1 Question)
- Q1. Backend (interview)
1. Sql question
2. given a question need to write a sql
3.convert the that sql question to programming
4. Machine coding Add Answer
4
Technical Round (1 Question)
- Q1. React Js Interview 1. state and props 2. what is virtual dom 3. diffing process 4. does browser understand jsx 5. given a question need to do live coding to cre...read more Add Answer
5
One-on-one Round (2 Questions)
- Q1. Hiring manager round Add Answer
- Q2. Previous experience on projects
technical experience in frontend and testing
asked about the real world scenarios Add Answer
6
HR Round (1 Question)
- Q1. General HR discussion Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Get your technical strong and enjoy the interview process and feel free to give your suggestion if you don't know the exact answer they will guide through and take your time to answer
Interview experience
Good
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Sep 2023.
4 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Basic idea about what all technologies written in resume Add Answer
- Q2. Current role etc Add Answer
2
Technical Round (2 Questions)
- Q1. L2/L3 protocols Add Answer
- Q2. In depth protocol knowledge Add Answer
3
Technical Round (2 Questions)
- Q1. L2/L3 Protocols Add Answer
- Q2. Deep dive into latest project View Answers (1)
4
HR Round (2 Questions)
- Q1. General discussion as usual with HR Add Answer
- Q2. Salary, compensation etc Add Answer
4 Interview Rounds
Interview Preparation Tips
Round: Test
Total Questions: Aptitude
General Tips: Unlike most other people in college, I kept all options open. I learnt decent level of coding, I learnt about case-studies. Only thing I did not do and I think I should have done is practice of aptitude. I managed to get shortlisted in most of companies but still I feel preparing for aptitude quants would have definitely helped. I gave CAT, probably because everyone was giving, but did not really prepare. Preparing for CAT is actually a good idea, not because MBA is good, but because it will help you in placements. Keep an open mind. Try out everything. So, here it is, tip : keep all options open if you don’t know which way to go. Be open minded
Skill Tips: ""
College Name: IIT ROORKEE
Funny Moments: I saw many people not learning coding thinking it to be tough without even giving it an actual try. Coding is one of the easiest and most interesting things to do. It is better than doing quants of profit-loss, percentages etc.! But obviously, it will be better if you do both.
Total Questions: Aptitude
General Tips: Unlike most other people in college, I kept all options open. I learnt decent level of coding, I learnt about case-studies. Only thing I did not do and I think I should have done is practice of aptitude. I managed to get shortlisted in most of companies but still I feel preparing for aptitude quants would have definitely helped. I gave CAT, probably because everyone was giving, but did not really prepare. Preparing for CAT is actually a good idea, not because MBA is good, but because it will help you in placements. Keep an open mind. Try out everything. So, here it is, tip : keep all options open if you don’t know which way to go. Be open minded
Skill Tips: ""
College Name: IIT ROORKEE
Funny Moments: I saw many people not learning coding thinking it to be tough without even giving it an actual try. Coding is one of the easiest and most interesting things to do. It is better than doing quants of profit-loss, percentages etc.! But obviously, it will be better if you do both.
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. What is Sap in general View Answers (1)
2
Behavioral Round (1 Question)
- Q1. Why many switches in career Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Provide sensible and sustainable solutions to problems asked
Skills evaluated in this interview
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Explain Threading. System Design questions Add Answer
Sagubar Sathik Haja Najimudeen
I applied via Naukri.com and was interviewed before Feb 2021.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Routing process in detail View Answers (3)
- Q2. What is static route View Answers (1)
Interview Preparation Tips
Topics to prepare for Ericsson Technical Lead interview:
OSI
L3 PROTOCOLS theory (ospf, rip)
STP
Be strong here in theory to crack interviews.
- CCNA
- Linux
- NMS
OSI
L3 PROTOCOLS theory (ospf, rip)
STP
Be strong here in theory to crack interviews.
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed before May 2023.
4 Interview Rounds
1
Technical Round (1 Question)
- Q1. C++,STL, OOPS , technical oops question Add Answer
2
Technical Round (1 Question)
- Q1. C++ , STL, multithreading, coding Add Answer
3
Case Study Round
Managerial scenario how you handled
4
HR Round (1 Question)
- Q1. Salary negotiation Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Apr 2023.
2 Interview Rounds
1
One-on-one Round (2 Questions)
- Q1. Explain handover procedure in LTE View Answers (1)
- Q2. Implement Queue using linked list View Answers (1)
2
HR Round (1 Question)
- Q1. Behavior questions Add Answer
Skills evaluated in this interview
Tata Communications Interview FAQs
How many rounds are there in Tata Communications Technical Lead interview for experienced candidates?
Tata Communications interview process for experienced candidates usually has 1 rounds. The most common rounds in the Tata Communications interview process for experienced candidates are Technical.
How to prepare for Tata Communications Technical Lead interview for experienced candidates?
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 Tata Communications. The most common topics and skills that interviewers at Tata Communications expect are Operations, Networking, Debugging, Unit Testing and Automation.
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Technical Lead Interview Questions from Similar Companies
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Tata Communications Technical Lead Reviews and Ratings
based on 6 reviews
Rating in categories
|
Network Engineer
1.6k
salaries
|  ₹1 L/yr - ₹6.5 L/yr |
|
Assistant Manager
1.3k
salaries
| ₹5.1 L/yr - ₹18.5 L/yr |
|
Customer Service Executive
990
salaries
| ₹2.4 L/yr - ₹7.6 L/yr |
|
Associate Engineer
887
salaries
| ₹1 L/yr - ₹5.2 L/yr |
|
Manager
755
salaries
| ₹9.8 L/yr - ₹31.5 L/yr |
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