Grasp network fundamentals, technologies, and protocols, including: OSI model DHCP End-to-end computer communication SSL/TLS Routing protocols NAT (Network Address Translation) DNS (Domain Name System) Linux commands for file management, permissions, filtering output, and resource monitoring Be prepared for network scenarios that require you to describe packet flow.
How do you manage a explanation case?
Experiencia en telecomunicaciones, y como resolver conflictos
Lots of technical networking questions
Explain the protocol stack and which devices are used in which layers. Explain with real world examples.
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?
Degrees calculating between hour and minute hand in the clock
Why MVC, javascript?
Basic opps and data structures sql and coding questions in which we hai to print mas occurred char in string
Starts with basic OSI and TCP/IP knowledge and it goes deeper in the area you are applying for(R&S, Security, etc).
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