Ubuntu Cloud Question:
Explain what was the requirement of the initial addition of node controller?
Answer:
The initial addition of Node Controller required a password to exchange the cryptographic keys from the lower controller to the upper one. After the password is exchanged, all operations rely on the trust provided by these keys in the communications between the controllers.
| Previous Question | Next Question |
| Tell me what are the tasks performed by Node controller? | Do you know how does networking play an important role in security? |