Pergunta de entrevista da empresa Akamai

In technical round they asked to write a code to delete a node from a linked list, several CN questions were asked, several OS questions were asked, be thorough with basics, CN questions were, TCP vs UDP difference, HTTP vs HTTPS difference, Types of network devices(hub, switch, router and their differences), OS concepts was about uses of OS, multiprocessing how it happens, and some questions in similar lines