Refer to the exhibit.
What does the snippet of code achieve?
A . It creates an SSH connection using the SSH key that is stored and the password is ignored
B . It creates a temporary connection to a Cisco Nexus device and retrieves a token to be used for API calls
C . It opens an ncclient connection to a Cisco Nexus device and maintains it for the duration of the context
D . It opens a tunnel and encapsulates the login information, if the host key is correct
Answer: C