Tata Communications Engineer- Customer Support Interview Questions and Answers

Html css syntax and properties, basic JavaScript , database queries

Q1. Salary expectation
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Q1. How to install operating system?
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To install an operating system, you need to boot from the installation media and follow the on-screen instructions.
• Insert the installation media (such as a USB drive or DVD) into the computer

• Restart the computer and boot from the installation media

• Follow the on-screen instructions to select language, partition the disk, and install the OS

• Wait for the installation process to complete and then restart the computer
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Q2. Difference between router & Switch
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Router connects multiple networks while switch connects devices within a network.
• Router operates at the network layer (Layer 3) of the OSI model, while switch operates at the data link layer (Layer 2).

• Router uses IP addresses to route data between different networks, while switch uses MAC addresses to forward data within a network.

• Router can determine the best path for data packets to travel between networks, while swi...read more
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Q1. Job experience last company name
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Q2. Job experience
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Q1. Work experience and performance
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Q1. Why you left your last job?
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Q1. What you have done last days?
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Q1. How can you manage irate customers?
Ans. 
I can manage irate customers by staying calm, actively listening, empathizing, apologizing, offering solutions, and seeking help if needed.
• Stay calm and composed to defuse the situation

• Listen actively to understand the customer's concerns

• Empathize with the customer's frustration

• Apologize sincerely for any inconvenience caused

• Offer solutions or alternatives to address the issue

• Seek help from a supervisor or manager if n
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Q1. Why do you want to work here?
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Q2. Looking for an opportunity to grow
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Q1. Some grammmr and vocabulary test
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Q1. How would you handle angry customer?
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I would listen to their concerns, empathize with their situation, apologize for any inconvenience caused, and offer a solution to their problem.
• Remain calm and professional

• Listen actively to the customer's complaint

• Empathize with their situation and apologize for any inconvenience caused

• Offer a solution to their problem, and if necessary, escalate the issue to a supervisor

• Follow up with the customer to ensure their iss
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Q2. Why do you want to work here?
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Q1. It's about networking
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Q2. OSN layers definition
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OSI layers refer to the Open Systems Interconnection model, which defines a networking framework to implement protocols in seven layers.
• OSI stands for Open Systems Interconnection

• There are seven layers in the OSI model: Physical, Data Link, Network, Transport, Session, Presentation, and Application

• Each layer has specific functions and communicates with the adjacent layers

• Example: Physical layer deals with physical conn...read more
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Q3. Types of network
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Types of network include LAN, WAN, MAN, WLAN, and VPN.
• LAN (Local Area Network) - used in small geographical areas like homes or offices

• WAN (Wide Area Network) - covers large geographical areas like cities or countries

• MAN (Metropolitan Area Network) - spans a city or large campus

• WLAN (Wireless Local Area Network) - uses wireless technology for connectivity

• VPN (Virtual Private Network) - provides secure access over a pub
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Q4. Protocols and optical fibre
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English proficiency exams

Q1. Discussion about company, timings and salary
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