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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Define bts, why cdma, difference between tdma and fdma
How are you doing ?
Please describe a failure on you last position.
transmission related
Storage class in C
Questions regarding previous experience and why I sent a resume for that job position
parlez nous de votre parcours d'étude et votre parcours professionnel.
Toughest thing you've solved in a team
What are the differences between OSI and TCP?
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