Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the name of the license created by IETF?

### Inputs:
table_name: table, columns: ['Protocol', 'Creator', 'License', 'Transport Layer Security', 'Bulletins to all contacts', 'Batch file sharing']

### Response:
SELECT License FROM table WHERE Creator = ietf