Which two operations must be used to allow a network engineer to use NETCONF to configure and manage networking devices? (Choose two.)

Refer to the exhibit. Using the Cisco-IOS-XR-ipv6-nd-oper.yang model tree, what is the sensor- path configuration on the router?

Which two Python libraries are used to write a script to retrieve network device information using RESTCONF? (Choose two.)

Which command configures the remote peer when the Cisco IOS XR Traffic Controller is used?

Which YANG statement limits configuration action during the development of a YANG-based policy model to encode the type of entity that is connected to a given interface, such as partner, supplier, customer, or distributor?