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TCS IT Engineer Interview Questions and Answers
5 Interview questions
Switching is a process in computer networking where data packets are forwarded from one device to another based on the destination address.
Switching is a fundamental concept in networking that involves the transfer of data packets between devices.
It occurs at the data link layer of the OSI model.
Switches use MAC addresses to determine the destination of the data packets.
There are different types of switching such ...
Routing is the process of selecting the best path for network traffic to reach its destination.
Routing involves determining the optimal path for data packets to travel from the source to the destination.
Routers use routing tables to make decisions on how to forward packets.
Routing protocols like OSPF and BGP are used to exchange routing information between routers.
Examples of routing protocols include RIP, EIGRP, ...
I expect a salary that is competitive with industry standards and reflects my skills and experience.
I have researched the average salary for IT Engineers in this area and industry
I have considered my level of experience and skills
I am open to negotiation based on the specific responsibilities and benefits of the position
I am looking for a fair and reasonable compensation package
Considerations for configuring IPsec VPN
Security requirements of the network
Bandwidth requirements
Compatibility with existing network infrastructure
Authentication and encryption protocols
Key management
Firewall and NAT traversal
Client compatibility
Scalability
Redundancy and failover
Logging and monitoring
Regulatory compliance
What people are saying about TCS
Foreign key is a column in a table that refers to the primary key of another table, while reference key is not a database term.
Foreign key is used to establish a relationship between two tables in a database.
Reference key is not a database term, but it can refer to a key used in programming to refer to an object or method.
Foreign key ensures data integrity and consistency in the database.
Reference key is used in p...
TCS IT Engineer Interview Experiences
9 interviews found
Anonymous
(2 Questions)
- Q1. What is routing
- Q2. What is switching
Interview Preparation Tips
Skills evaluated in this interview
TCS HR Interview Questions
I applied via Company Website and was interviewed in Oct 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Tell me about your self
- Q2. Tell me your weakness and strength
- Q3. What sellary you expected
- Q4. What are you want in 5 years
Interview Preparation Tips
- Active Directory
- DHCP
- DNS Server
- IP Addressing
Amol S
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
(1 Question)
- Q1. What parameter we should consider before configure IP sec VPN
- Ans.
Considerations for configuring IPsec VPN
Security requirements of the network
Bandwidth requirements
Compatibility with existing network infrastructure
Authentication and encryption protocols
Key management
Firewall and NAT traversal
Client compatibility
Scalability
Redundancy and failover
Logging and monitoring
Regulatory compliance
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in Nov 2021. There was 1 interview round.
(2 Questions)
- Q1. Personal questions information
- Q2. Any type interview questions
Interview Preparation Tips
- IT
I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
It is used to determine an individual's skills to succeed in a given activity.
(3 Questions)
- Q1. Why should we hire you
- Q2. Tell me little about yourself
- Q3. Why do you want to work at our company
Interview Preparation Tips
I applied via AmbitionBox and was interviewed in Nov 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is The difference between the foreign key and reference key
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Apr 2021. There were 3 interview rounds.
Written test
Output of code snippet
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed before Dec 2019. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About my project
Interview Preparation Tips
I appeared for an interview in Sep 2017.
Interview Questionnaire
3 Questions
- Q1. What is your department Mechatronics about?
- Ans.
Mechatronics is a multidisciplinary field that combines mechanical engineering, electronics, computer science, and control systems to design and create intelligent systems and products.
Mechatronics integrates mechanical engineering, electronics, computer science, and control systems.
It involves designing and developing intelligent systems and products.
Examples include robotics, automated manufacturing systems, and smar...
- Q2. Tell us about your project
- Ans.
Developed a web-based inventory management system to streamline stock tracking and improve operational efficiency.
Utilized React for the front-end to create a responsive user interface.
Implemented Node.js and Express for the back-end API, ensuring efficient data handling.
Integrated MongoDB for a scalable database solution, allowing for quick data retrieval.
Incorporated user authentication using JWT for secure access to...
- Q3. Basic questions on JAVA and OOP
Interview Preparation Tips
Experience: The verbal section had a single question, which was to type an e-mail to your project manager, telling her about the increased workload and tiring schedule and proposing a trecking trip to the Himalayas with the team.
The keywords were provided and the mail had to be constructed around the keywords.
The minimum word count was 50 and there was no maximum word limit.
The quantitative section was a bit challenging with the questions being based on your basic understanding of geometry,number system, ratio and proportion, time and work, speed and distance etc. There were a total of 20 questions and the time provided was 40 mins.
The programming theory had 10 questions where questions like "what will be the output?" and other basic theoretical questions were asked.
For the coding section, you had to write a program in C language within 20 mins.
The programs were relatively simple ones.
The program I had got was to check if a number is a palindrome or not.
Tips: Make sure your grammar and sentence building abilities are upto the mark.
For the quants section, be clear with the basics of all the concepts and remember the general formulas.
For the programming section, going through basic programming theories and simple coding questions would be of a lot of help.
Duration: 1 hour 35 minutes
Round: Technical + HR Interview
Experience: The interview was a simple one. The panel was really friendly. There were 3 members in the panel and everything seemed to go well. I answered the questions confidently. Regarding JAVA, I did not answer 2 questions because I didn't know them.
College Name: SRM University
Interview questions from similar companies
Vishal B.M
I applied via Campus Placement
Interview Questionnaire
2 Questions
- Q1. Tell me about yourself
- Q2. What are your achievements?
Interview Preparation Tips
Duration: 80 minutes
Total Questions: 41
Skills: Basic Coding
Duration: 2
College Name: IIT Madras
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TCS Interviews By Designations
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Overall Interview Experience Rating
based on 3 interview experiences
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TCS IT Engineer Reviews and Ratings
based on 46 reviews
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