A YANG module defines a list named 'server' with a key 'name'. A second module needs to add a new leaf called 'priority' to each entry in this list. Which augment statement correctly adds the leaf to the list entries?

augment "/base:server" { leaf priority { type uint8; } }

augment "/base:server/list" { leaf priority { type uint8; } }

augment "/base:server/base:name" { leaf priority { type uint8; } }

augment "/base:server/entry" { leaf priority { type uint8; } }

A developer is creating a new YANG module that needs to reference a grouping defined in the standard 'ietf-interfaces' module. The developer has added the import statement for 'ietf-interfaces' with a prefix of 'if'. Which statement correctly uses the grouping from the imported module?

grouping if:interface-grouping;

Juniper NetworksCertified Specialist, Automation and DevOps (JNCIS-DevOps)

Domain 5Objective 1

Implementation Concepts JN0-423 Practice Questions (Page 2)

Part of the YANG domain, which makes up ~15% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–9 in this domain), expect 2–3 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

7concepts

Questions 6–10

6application · medium
A YANG module defines a list named 'server' with a key 'name'. A second module needs to add a new leaf called 'priority' to each entry in this list. Which augment statement correctly adds the leaf to the list entries?
Select an answer first
7foundation · easy
Which YANG statement is used to define an ordered set of key-value pairs that can contain child nodes and is identified by a key?
Select an answer first
8application · medium
A YANG module defines a grouping called 'endpoint' with a leaf 'address'. Another module imports this module with the prefix 'base' and wants to reuse the grouping. Which statement correctly instantiates the grouping in the new module?
Select an answer first
9application · medium
A YANG module defines a container named 'system' and a leaf named 'hostname' inside it. The module's namespace is 'http://example.com/ns/system' and its prefix is 'sys'. A second module needs to reference the 'hostname' leaf in an XPath expression. How should the leaf be referenced?
Select an answer first
10application · medium
A developer is creating a new YANG module that needs to reference a grouping defined in the standard 'ietf-interfaces' module. The developer has added the import statement for 'ietf-interfaces' with a prefix of 'if'. Which statement correctly uses the grouping from the imported module?
Select an answer first

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Implementation Concepts JN0-423 Practice Questions (Page 2)

Questions 6–10

A YANG module defines a list named 'server' with a key 'name'. A second module needs to add a new leaf called 'priority' to each entry in this list. Which augment statement correctly adds the leaf to the list entries?

Which YANG statement is used to define an ordered set of key-value pairs that can contain child nodes and is identified by a key?

A YANG module defines a grouping called 'endpoint' with a leaf 'address'. Another module imports this module with the prefix 'base' and wants to reuse the grouping. Which statement correctly instantiates the grouping in the new module?

A YANG module defines a container named 'system' and a leaf named 'hostname' inside it. The module's namespace is 'http://example.com/ns/system' and its prefix is 'sys'. A second module needs to reference the 'hostname' leaf in an XPath expression. How should the leaf be referenced?

A developer is creating a new YANG module that needs to reference a grouping defined in the standard 'ietf-interfaces' module. The developer has added the import statement for 'ietf-interfaces' with a prefix of 'if'. Which statement correctly uses the grouping from the imported module?

Keep studying — YANG