L1 Support Interview Questions

736 l1 support interview questions shared by candidates

Networking basics- routing protocols, TCP- UDP, OSI Model, 3 way handshake, port and protocol number, ARP and other protocols etc., email flow, packet flow Security:- Firewall, IDS-IPS, Encryption, IPSec and SSL VPN, Cryptography, DDoS attack, Phishing, CIA triangle. Commands:- ipconfig, tracert, ping, nets at,ns lookup, One scenario based question from routing and firewall
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L1 TAC Support

Interviewed at Movate

3.7
Jun 13, 2021

Networking basics- routing protocols, TCP- UDP, OSI Model, 3 way handshake, port and protocol number, ARP and other protocols etc., email flow, packet flow Security:- Firewall, IDS-IPS, Encryption, IPSec and SSL VPN, Cryptography, DDoS attack, Phishing, CIA triangle. Commands:- ipconfig, tracert, ping, nets at,ns lookup, One scenario based question from routing and firewall

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