Tata Communications

There's total 3 round of interview process, first one is basic HR discussion then 2nd one is technical round and finally HR discussion on company policy and salary terms, overall moderate experience

The interview was easy and mainly focused on core electronics and networking fundamentals. Questions covered basic electronic concepts, networking protocols, OSI/TCP-IP models, and common networking tools. A significant portion of the interview was dedicated to discussing the candidate's project, including its implementation, challenges, and individual contributions. Candidates were also expected to demonstrate an understanding of network traffic, packet flow, protocol behavior, and basic network monitoring and troubleshooting techniques.

Interview is basically one or max 2 technical rounds and will be based on CCNA level questions which include below but not limited to Osi layers Network topology Access list and prefix list NAT Routing protocols like ospf and BGP Type of bgp Bap attributes Ospf LSAs Transmission network etc

it was a great experience all in all. I was made to feel comfortable, the communication was smooth and even though I did not get an offer, the company is good.

The interview process consist of total four rounds. 1. They have given problem statement and you need to submit the solution 2. L1 interview where they will check mostly checking the core knowledge of technology and somewhat sytems design. 3 L2 mostly on system design 4. HR