ARP, TCP handshake, PING, traceroute, IPsec, https handshake, STP, stateful firewall
Technical Support Engineer Interview Questions
24,054 technical support engineer interview questions shared by candidates
Explain IPSec tunnel building steps
describe SSL. describe ospf, NAT, and route tables. describe IPsec and IKE.
TCP
Syn flooding & SYN cookies
Mostly networking glossary: 1. what is the size of a typical IP header? 2. name 3 component inside the IP header 3. process of a TCP handshake 4. what is NAT? sNAT, pNAT? 5. what is 404, 408, 200? 6. which one is more secure SSL or VPN (tricky questions as they are not mutually related) 7. what is the difference between an HIDS and a NIDS? (security)
What do you do in your free time?
Header fields in DNS packet
Classic questions introduce yourself experience etc.
Talk about one instance you had to troubleshoot a mechanical system?
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