While familiarizing yourself with the top network security interview questions and answers is a smart move its even better if you add to your knowledge base with certification courses furthermore certification gives you an edge providing potential employers with actual proof of your proficiency in network security simplilearn offers you everything you need to become well versed and . Network security interview questions 100 interview questions answered related files 774905877eb7dc188596ae1053fc26e4 powered by tcpdf wwwtcpdforg. Network security jobs have become one of the most in demand jobs in the it industry today with demand there is also competition and to get a job in the field of network security you need to be one of the best here are the top network security interview questions and answers to help you prepare for your network security interview. 250 network security interview questions and answers question1 why does active ftp not work with network firewalls question2 which feature on a network switch can be used to prevent rogue dhcp servers question3 which feature on a cisco ios firewall can be used to block incoming traffic on a ftp server question4 name one secure network protocol which can be used instead of telnet to manage a router question5 provide a reason as to why https should be used instead of http