J'ai postulé en ligne. J'ai passé un entretien chez Zscaler (Bengaluru) en févr. 2022
Entretien
I had applied through Linkedin and the interview process took almost 2 weeks.
1st Round: Technical
2nd Round: Managerial
The HR should have been diligent to inform on what to expect from the Managerial round.
Questions d'entretien [1]
Question 1
Technical Round:
-Difference between PUT and POST
-Sequence Numbers, dup ACks, TCP retransmission
-IPSEC Stages
-What is a transparent Proxy?
-What happens if TCP SYN is dropped
-SAML - How does SP verify that that this is IdP and client
-SNI in SSL
-What is MSS and Window size
-How is Trust established in certificates
-High level question on usage of HAR/Fiddler/Wireshark
-Steps to troubleshoot performance issue
Round2:Managerial
-What do you know about Zscaler
-What are the responsibilities of TAM
-Technical: The interviewer shared a packet capture and asked me to troubleshoot performance issue from the pcap
-Roleplay:Angry customer whose job is on line because the product rolled out by ZS has a bug, all the applications are down and they are loosing money.
-Strength, weakness
-Achievements, Failures
J'ai postulé via la recommandation d'un employé. Le processus a pris 6 semaines. J'ai passé un entretien chez Zscaler (Sydney) en juin 2024
Entretien
- [ ] Basic Networking, proxy, SSL Decryption, Need of SSL, VPN, SSL handshake, what is the process when you search a website on browser , HTTP v/s HTTP. HTTP or SSL which is more secure etc.
* MSS vs MTU What would you see in Wireshark as it connects to network troubleshoot packet loss and latency
* SNI in SSL . MSS MTU, Http and https scenario based questions.
* TCP /IP
* OSI model
* packet drop troubleshooting
* slowness issue
* basic cloud fundamentals
* dns
* arp
J'ai postulé via la recommandation d'un employé. Le processus a pris 2 jours. J'ai passé un entretien chez Zscaler (New Delhi) en juin 2023
Entretien
My application was rejected at the first instance after uploading on the portal. They did not even called me. Later I got referred by a friend and first round was conducted. I was rejected even after answering almost all questions.
Questions d'entretien [1]
Question 1
Basic Networking, proxy, SSL Decryption, Need of SSL, VPN, SSL handshake, what is the process when you search a website on browser , HTTP v/s HTTP. HTTP or SSL which is more secure etc.
J'ai postulé en ligne. J'ai passé un entretien chez Zscaler en mars 2023
Entretien
Smooth interview process with good coordination of HR. First Hiring Manager Interview with 2 people. Second Technical Role Play with technical and non-technical stakeholders. Third interview with TAM Director Fourth interview with VPN
Questions d'entretien [1]
Question 1
MSS vs MTU What would you see in Wireshark as it connects to network troubleshoot packet loss and latency