Just started my internship at Google in the network infra team.
I have to say it has been very eye-opening, in a very literal way.
The networking knowledge I learned from school and books are actually out-dated, compared with the cutting-edge Google and other companies (AWS and other).
MY colleagues are all very nice and knowledgeable. Based on my manager, 70% of the team consists of PhD. There are also a lot of professors. I guess Google runs half of the internet so there are no where better to be than here.
I will keep updating this post and reflect upon my internship here.