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| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Automation and DevOps, Associate (JNCIA-DevOps) Exam |
| Exam Number: | JN0-224 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | Automation and DevOps, Specialist (JNCIS-DevOps) |
| Real Exam Qty: | 65 |
| Exam Format: | Multiple choice |
| Passing Score: | Variable (scaled scoring, not publicly disclosed) |
| Available Languages: | English |
| Exam Price: | USD 200 |
| Exam Duration: | 90 minutes |
| Recommended Training: | Juniper Automation and DevOps Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Juniper JN0-224 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; basic networking knowledge recommended |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/devops/jncia-devops.html |
You don't need to install any separate software or plugin to use it on your system to practice for your actual Automation and DevOps, Associate (JNCIA-DevOps) (JN0-224) exam. Juniper web-based practice software is supported by all well-known browsers like Chrome, Firefox, Opera, Internet Explorer, etc.
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NEW QUESTION # 36
Which two statements about Junos automation are correct? (Choose two.)
Answer: C,D
NEW QUESTION # 37
Which process is responsible for JET automation requests?
Answer: D
Explanation:
The jsd (Junos Script Daemon) process is responsible for handling JET (Junos Extension Toolkit) automation requests. The JET framework allows for more programmable interactions with Junos devices, using APIs to manage and automate network functions. The jsd process handles these API requests, executes the relevant scripts, and interacts with the Junos configuration and operational states accordingly.
JET enables developers to write applications that interact with the Junos OS through APIs, providing a powerful tool for network automation, monitoring, and configuration management. The jsd process ensures that all JET-related operations are processed and executed properly.
Why the Other Options Are Incorrect:
A . jsrpd: This is not a process associated with JET automation requests.
B . mgd: The mgd process is responsible for handling management tasks like CLI commands and configuration changes but is not directly responsible for JET automation requests.
C . rpd: The rpd (Routing Protocol Daemon) manages routing protocols like BGP and OSPF but has no involvement in JET automation.
Reference from Juniper Documentation:
Juniper's documentation on JET and the jsd process outlines how this daemon manages script and API request processing for automation tasks.
NEW QUESTION # 38
Which two statements about NETCONF layers are correct? (Choose two.)
Answer: B,D
Explanation:
NETCONF (Network Configuration Protocol) is a standard protocol defined for managing network devices. NETCONF operates in a layered architecture, which includes the following key layers:
Operations Layer: This layer deals with the actual operations like <get-config>, <edit-config>, <copy-config>, and others. It receives RPC (Remote Procedure Call) requests from a remote NETCONF client and processes these requests.
Messages Layer: This layer is responsible for encoding the RPCs and sending them over the network. It handles the communication between the NETCONF client and server, ensuring that the RPC messages are correctly formatted (usually in XML) and transmitted.
Statement B is correct because the Messages layer is responsible for sending RPCs to a remote NETCONF server.
Statement C is correct because the Operations layer is where the NETCONF server receives and processes the RPCs sent by the client.
Supporting Reference:
Juniper Networks NETCONF Documentation: Provides a detailed breakdown of the NETCONF protocol layers and their functions.
RFC 6241: The official specification for NETCONF, which describes the layered architecture, including the operations and messages layers.
NEW QUESTION # 39
What is the correct Python script syntax to prompt for input?
Answer: D
Explanation:
In Python, the correct syntax to prompt the user for input and store that input in a variable is:
input(prompt): The input() function is used to take input from the user. The string provided as an argument (inside the parentheses) is displayed as a prompt to the user. The input provided by the user is returned as a string and can be stored in a variable.
Example:
hostIP = input("Device IP address: ")
In this example, "Device IP address: " is the prompt displayed to the user, and the user's input will be stored in the variable hostIP.
Options B, C, and D are syntactically incorrect in Python.
Reference:
Python Official Documentation: Describes the use of the input() function for getting user input.
Python Tutorials: Various tutorials demonstrate how to properly use the input() function in scripts.
NEW QUESTION # 40
You are asked to use the REST API to retrieve interface configuration information from your Junos device. You decide to use a cURL HTTP GET command to retrieve this information.
In this scenario, which statement is correct?
Answer: D
Explanation:
When using the REST API on a Junos device, the isrpd (Integrated Service Routing Process Daemon) process is responsible for handling REST API requests. This process listens for incoming HTTP requests and processes them accordingly, including retrieving interface configuration information when a GET request is made.
Option B is correct because the isrpd process handles the REST API requests on a Junos device.
Options A (mod process), C (rpd process), and D (isd process) are incorrect in this context as they either do not exist or serve different purposes on a Junos device.
Supporting Reference:
Juniper Networks REST API Documentation: Provides insights into how REST API requests are managed and processed by the isrpd process on Junos devices.
NEW QUESTION # 41
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