YANG Flashcards
1
Q
What is YANG
A
YANG is a language for describing data models. Although it can describe any data model, it was originally designed for networking data models.
2
Q
What are aspects of YANG?
A
-Every data model is a module, a self-contained top-level hierarchy of nodes.
- Data types can be imported from another YANG module or defined within a module.
- It uses containers to group related nodes.
- It uses lists to identify nodes that are stored in sequence.
- A leaf represents each individual attribute of a node.
- Every leaf must have an associated type.
3
Q
How is an individual data model called?
A
YANG Module
4
Q
What are device data models?
A
- YANG Language
- Clear text
- XML
- JSON
- HTML or Javascript
5
Q
What is a helpfull tool for YANG language?
A
PYANG
6
Q
How is a module structured?
A
- Containers
- Within each container you have list(s)
Every leaf has attributes like: RO/RW, ?
7
Q
How can you receive YANG data with netconf?
A
With XML
8
Q
How you can you receive YANG data with restconf?
A
With JSON
9
Q
What is perfect with YANG
A
It is an open standard but vendors can create explicated augment or deviate from the standard with additional data
