Long time no "long piak"

Today goto a interview at KLCC coffee bean.
Share with you all the whole process...

This is the most challange interview i ever attend...

The first part going well until the second part which is tchnical question:

cibai: tell my osi 7 layers in sequence...
bento: dunno...
cibai: router in wat layer
bento: [ah fucked]
cibai: switch, firewall, bridge in wat layer?
bento: [speechless]
cibai: wat is broadcast, unicast and multicast?
bento: [knows the answer].... [can explain]
cibai: wat is TCP and UDP?
bento: [can answer abit}
cibai: wat is arp?
bento: afoi relief fund...

[part 2 next time} tired