Please write down network protocol flow about HTTP communication like TCP 3way handshake.
Customer Engineer Interview Questions
2,726 customer engineer interview questions shared by candidates
not much unexpected to be honest.
Tell us about a team project that you have participate, which were the difficulties and how have you accomblished to overcome them.
What would you do if Customer X called and told you "this isn't working"?
How did you manage a disappointment.
TCP/IP stack
questions on choosing scenarios
Concentrate on getting basics correct. Do not beat around the bush if you don't know something.
What is the OSI model. Describe the OSI model and provide examples of the protocols exist in each layer. Layer 2: How does layer 2 work. What is the trunk protocol. Why do you need Vlans. Explain what is the spanning tree protocol and why it is used. How the root bridge is elected and what are the BPDUs. Layer 3: Why do you need routing protocols. What routing protocols do you know. Explain how the RIP protocol works. Explain how OSPF works. Why you cannot use OSPF to route traffic over the internet. Explain the BGP protocol. General questions: Tell us a difficult case you have worked on and how did you solve it. Why do you want to work for Cisco.
Why you are leaving your current employer? Challenges faced in current jobs and previous jobs.
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