Cisco Consulting Engineer interview questions

computer networks subnetting OSI ipv4 ipv6 tcp udp google chrome trobleshooting

Networking based questions: o Assume you’re accessing google chrome and u need to explain step by step protocol of each layer referencing OSI Model o Devices used in Networking o What routing protocols do you know? o About BGP Protocol (I was able to answer the question even better by explaining how cisco invented a protocol “EIGRP” which is an alternative for BGP.) o IP address and Mac Address, and their practical approach o Difference between switch and router o Why is the range of port numbers ,,I answered saying 0- 65535, then she asked how did they calculate the number? o TCP and UDP differences o Asked some networking commands traceroute,ping o The Interviewer Shared her screen and made a circuit connection in packet tracer regarding some switches and pc regarding message transmission and asked me would the message be transmitted if I power off the circuit?