Google Data Centre

What tools does Google use to manage its servers?

• Kubernetes, Docker, Ansible

• Borg, Colossus, Spanner

• Apache, Nginx, MySQL

• Python, Java, Ruby

How much bandwidth can a single Google data center building support?

• One gigabit per second

• One terabit per second

• One petabit per second

• One exabit per second

How does Google connect all of its data centers around the world?

• Using the public internet

• Using Google Satellite Network

• Using Google Cloud Backbone

• Using Google private network called B4

How does Google ensure data security when disposing of used hard drives?

• By selling them to third-party vendors

• By burying them in a landfill

• By reusing them in other data centers

• By completely wiping and shredding them

What is the purpose of the mechanical equipment room in Google's data centers?

• Provides cooling for the server floor

• Keeos the power generators

• Stores and destroys old hard drives

• Monitors and controls the data center's operations

What are the two loops used in the cooling plant to remove heat from the server floor?

• Condenser water loop and process water loop

• Heating loop and cooling loop

• Primary loop and secondary loop

• None of the above

What does Brian compare the process of cooling with?

• Making clouds

• Generating wind

• Pumping water

• Running air conditioners

What does Google say about its energy usage?

It's 100% _______________ neutral.