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Network Consulting Engineer Interview Questions

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Network consulting engineer interview questions shared by candidates

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Explain the difference between TCP and UDP

4 Answers

UDP is for like Skype and TCP is for like Youtube.....thats all I know but it has to do with the way packets are received and acknowledged

TCP is a reliable protocol that utilizes windowing and acknowledgement packets to ensure all traffic is transmitted and received UDP is an unreliable protocol that does not utilize windowing and acknowledgements, and is good to use when you can't re-transmit a packet (EG a voice or video packet)

That's really as difficult as it gets?

Explain OSPF (Open Shortest Path First)

2 Answers

Why do I have 2 masters degrees?

1 Answer

Will you back stab someone to get ahead?

1 Answer

What do you know about cisco?

1 Answer

Walk us through how to upgrade the software on this Cisco firewall

Several questions about presentation experience in my former role.

1 Answer

No tough technical questions they generally let the candidate talk about their experience and prove themselves.

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