20+ practice questions focused on NETCONF And XML API — one of the most tested topics on the Juniper Networks Automation and DevOps, Associate (JNCIA-DevOps, JN0-224) (JNCIA-DevOps) exam. Each question includes a detailed explanation so you learn why the right answer is correct.
Start NETCONF And XML API PracticeYou want to retrieve only the system hostname from the Junos running configuration using NETCONF. Which filtering technique is most efficient?
Explanation: Tag-based filtering allows requesting specific configuration hierarchies by including empty container tags in the <get-config> request.
You need to commit a candidate configuration change on a Junos device via NETCONF with a confirmed commit timeout of 5 minutes. Which XML payload structure is correct?
Explanation: The <commit> RPC accepts a <confirmed/> tag and a <confirm-timeout> element to specify rollback timing.
You are troubleshooting a NETCONF session where the client sent an improperly formatted XML payload. Where would you expect to find detailed error logging related to this malformed XML request on the Junos device?
Explanation: Junos logs NETCONF and XML API activity, including parsing errors, into the traceoptions log file if configured, or general system logs.
Which command or tool on a Junos device verifies that the NETCONF subsystem is enabled and listening for SSH connections?
Explanation: NETCONF over SSH runs as a subsystem on Junos and can be verified via system services configuration or operational commands.
In Junos XML API, what is the XML namespace associated with Junos-specific RPCs and operational tags?
Explanation: Junos XML API elements use specific namespaces like http://xml.juniper.net/junos/12.1X46/junos-sw for software or general rpc namespaces.
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2. Review every explanation
For each question — right or wrong — read the full explanation. Understanding why an answer is correct is more valuable than knowing the answer itself.
3. Focus on exam traps
NETCONF And XML API questions on the JNCIA-DevOps frequently use trap wording. Look for subtle differences in answers that test your precision, not just general knowledge.
4. Reach 80% consistently
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The exact number varies per candidate. NETCONF And XML API is tested as part of the Juniper Networks Automation and DevOps, Associate (JNCIA-DevOps, JN0-224) (JNCIA-DevOps) blueprint. Practicing with targeted NETCONF And XML API questions ensures you can handle any format or difficulty that appears.
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