I applied online. I interviewed at GX Group (Chennai) in Jun 2024
Interview
They are stressing more on the each protocol mentioned like Eth , vlan , snmp, DHCP
Like Contact of the each headers sizes & difference fields of it.
Atleast 60 mins only on the protocols used & packets content
And I don't went to coding round
Interview questions [1]
Question 1
What's the length of Eth headers
For ipv4 whats the type content
Vlan headers & explain its fields
TCP headers
Snmp traps
What is DHCP inform packet & where it's used
On wifi...
