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Telecom Specialist Interview Questions
487 telecom specialist interview questions shared by candidates
If a customer came to you saying "My phone is not working" how would you investigate the problem.
Qual è progetto a cui hai lavorato ti ha appassionato di più
What is experience do you have relating to this position?
3: Nyquist sampling theorem
4: Basic digital electronics question like gray code, two's complement, adders etc.
the interview had only medium complex questions, however interviewer had asked array of questions with no time to think
Sampling and Shannon theorem?
Basic digital and analog circuits
What is the OSI model? Can you explain its layers? What is the difference between TCP and UDP? What is subnetting, and why is it used? What is the purpose of a router, switch, and hub? Explain DNS and how it works. What is a VPN, and how does it secure communication? Describe the differences between IPv4 and IPv6. What is a firewall, and how does it protect a network? How does a proxy server work? What is NAT (Network Address Translation)? Why is it important?
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