What is TCP? Describe a typical packet exchange. What is the difference between TCP and UDP? What protocols would use one or the other?
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
What frequencies are used by wireless devices? How many channels per frequency? Describe a wireless protocol of your choice.
What is the difference between client VPN and site-to-site VPN? What is IPsec? Describe it's operation.
what is OSI model
Why do you want to come here?
Questions are ..like what is network what is networking what i s cable what is your project in final year what is classes in networking etc.
What is your Qualification and why do you want to join?
On previous experience and regarding the role
CCNA topics mostly and also security.
Being a network engineer they also expect you to know the different vendors knowledge and hardware components of switches and routers as well. One advise to management: very slow process it took me 2 weeks to complete the process. keep updated to interviewees whenever they complete rounds. After completing all the round they conducted one more round which was unofficial and they told we cannot move forward with your application.
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