Pregunta de entrevista de Juniper Networks

Coding problems: wrote code for quick sort, binary number manipulation Asked to describe C++ Virtual functions, differentiate between inline functions and macros. Design problem for L4 processing match using patricia trees. Describe how timer is implemented at OS level? How TCAM works? How does function pointer works How does ICMP work, at what layer of OSI model? Can you describe various fields on wireshark output?