Question

Please answer the following ques with reason
1) VM migration is useful for resource management.
(a) True
(b) False
2) In hadoop, which of the following stores metadata?
(a) Data node
(b) Name node
(c) Client node
(d) None of these

Answer 1

1)true

2)name node
I think this helps you

Answer 2

VM migration is useful for resource management.  

The above statement is true.

In hadoop, name node stores metadata.

Name node is called the master system because of the task it performs.

It maintains files system tree and metadata of the files.  

It plays a major role in thefunctioning of the  Apache hadoop.