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[Hardware] JN0-224試験の準備方法｜便利なJN0-224試験対策書試験｜ユニークなAutomation and DevOps, Associate (JNCIA-De

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【Hardware】 JN0-224試験の準備方法｜便利なJN0-224試験対策書試験｜ユニークなAutomation and DevOps, Associate (JNCIA-De

Posted at yesterday 08:55      View：4 | Replies：0        Print      Only Author   [Copy Link] 1#
IT認証資料を提供したほかのサイトより、It-Passportsのプロかつ高品質の製品は最高のものです。It-Passportsを選んだら成功を選んだということです。It-PassportsのJuniperのJN0-224試験トレーニング資料はあなたが成功への保証です。It-Passportsを利用したら、あなたはきっと高い点数を取ることができ、あなたの理想なところへと進むことができます。
Juniper JN0-224 認定試験の出題範囲：
トピック出題範囲
トピック 1
  • Junos Automation Stack and DevOps Concepts: This domain covers fundamental automation tools, frameworks, APIs, and DevOps culture applicable to Junos platform operations and network management.
トピック 2
  • Python
  • PyEZ: This domain examines Python programming with PyEZ library for Junos automation, including JSNAPy, Jinja2 templates, RPC calls, exception handling, and device configuration management.
トピック 3
  • Rest API: This domain covers Junos REST API implementation, REST API Explorer tool, and cURL usage for HTTP-based device management and configuration.
トピック 4
  • NETCONF
  • XML API: This domain focuses on XML syntax, XPath expressions, NETCONF protocol, and XML API functionality for programmatic device configuration and communication.
トピック 5
  • Data Serialization: This domain addresses YAML and JSON formats used for structured data representation and exchange in network automation workflows.

試験の準備方法-実際的なJN0-224試験対策書試験-高品質なJN0-224受験内容IT業界の中でたくさんの野心的な専門家がいって、IT業界の中でより一層頂上まで一歩更に近く立ちたくてJuniperのJN0-224試験に参加して認可を得たくて、Juniper のJN0-224試験が難度の高いので合格率も比較的低いです。It-Passportsの商品は試験問題を広くカーバして、認証試験の受験生が便利を提供し、しかも正確率100%です。そして、試験を安心に参加してください。
Juniper Automation and DevOps, Associate (JNCIA-DevOps) 認定 JN0-224 試験問題 (Q16-Q21):質問 # 16
Which two statements are valid regarding Junos automation? (Choose two.)
  • A. The mod process handles XML API calls.
  • B. The mgd process handles JET API requests.
  • C. The jsd process handles JET API requests.
  • D. The jsd process handles XML API calls.
正解：C、D
解説：
In Junos automation, several processes handle API requests, and understanding which process handles what is crucial:
jsd Process:
XML API Calls (A): The jsd process is responsible for handling XML API calls, which are a significant part of Junos automation. XML API allows for structured and standardized communication with Junos devices, enabling automation scripts to query and configure devices.
JET API Requests (C): The jsd process also handles JET (Junos Extension Toolkit) API requests. JET provides a more modern, programmable interface for interacting with Junos OS, and jsd is the process that manages these interactions.
mgd Process (Incorrect Option):
Not for JET API Requests: The mgd process handles general management operations, such as CLI commands and managing the configuration database, but it does not handle JET API requests. That role is fulfilled by jsd.
mod Process (Incorrect Option):
Not for XML API Calls: The mod process deals with managing chassis components and is not involved in handling XML API calls.
Reference:
Juniper Networks JET and XML API Documentation: Describes the roles of jsd in handling both XML and JET API requests.
Junos Automation and DevOps Documentation: Provides insights into how different processes interact with Junos APIs.

質問 # 17
A REST API client uses which two HTTP methods to execute RPC requests on the server? (Choose two.)
  • A. HEAD
  • B. GET
  • C. CONNECT
  • D. POST
正解：B、D
解説：
REST APIs use HTTP methods to perform different operations on resources. In the context of RPC (Remote Procedure Call) requests:
GET: This method is used to retrieve data from the server. In a REST API, it is commonly used to fetch information about resources, such as the current configuration or operational state.
POST: This method is used to send data to the server to create or update a resource. In the context of RPC, POST is often used to execute a procedure on the server that may result in the modification of a resource or triggering of an action.
Options B (HEAD) and D (CONNECT) are not typically used for executing RPC requests:
HEAD is similar to GET but only retrieves the headers, not the body of the response.
CONNECT is used to establish a tunnel to the server, primarily for SSL-encrypted communication, and is not commonly associated with RESTful RPC operations.
Supporting Reference:
Juniper Networks REST API Documentation: The documentation provides detailed information about the use of HTTP methods in Juniper's RESTful services.
"RESTful Web Services" by Leonard Richardson and Sam Ruby: This book explains the principles of REST and how different HTTP methods, particularly GET and POST, are used to interact with RESTful APIs.

質問 # 18
Which Python operator is used to test if two variables are equal?
  • A. %
  • B. !=
  • C. =
  • D. ==
正解：D
解説：
In Python, the == operator is used to test whether two variables are equal. It returns True if the variables are equal and False if they are not.
Option B (==) is correct because it is the equality operator in Python.
Option A (!=) is used for inequality, Option C (%) is the modulus operator, and Option D (=) is used for assignment, not for testing equality.
Supporting Reference:
Python Documentation on Operators: The official Python documentation covers the use of == for equality checks.

質問 # 19
YAML uses which two data structures? (Choose two.)
  • A. sequences
  • B. mappings
  • C. arrays
  • D. objects
正解：A、B
解説：
YAML (YAML Ain't Markup Language) primarily uses two data structures:
Mappings: These are key-value pairs, similar to dictionaries or hashes in programming languages. In YAML, mappings are used to represent associative arrays or objects. They are defined with a colon ( separating the key from the value.
Example:
key: value
name: John Doe
Sequences: These are ordered lists of items, equivalent to arrays or lists in other programming languages. Sequences in YAML are denoted by a dash (-) followed by a space and then the item.
Example:
fruits:
- Apple
- Banana
- Cherry
Detailed Explanation:
Mappings (B) allow you to define relationships between keys and values, making it possible to represent more complex data structures like dictionaries or objects.
Sequences (C) allow you to represent ordered collections, which is important for listing elements that must maintain a specific order.
YAML is often used in configuration files and data serialization in DevOps environments, such as in Ansible playbooks, Kubernetes manifest files, and CI/CD pipeline definitions. Its simplicity and human-readable format make it a popular choice for these applications.
Reference:
YAML Official Documentation: YAML's specification outlines these core data structures.
Juniper Automation and DevOps Documentation: Provides best practices for using YAML in network automation scripts and configuration management.

質問 # 20
Which type of on-box automation script is designed to run every time a user executes a configuration change?
  • A. operation
  • B. event
  • C. SNMP
  • D. commit
正解：D
解説：
In Junos OS, a commit script is an on-box automation script that runs every time a configuration change is committed. Commit scripts are used to enforce configuration policies, validate configuration changes, or make automatic adjustments to configurations when certain conditions are met.
Commit Script (C): Executes automatically during the commit process, ensuring that the new configuration adheres to specific rules or conventions before it is applied to the system.
Event, SNMP, and operation scripts are used for other purposes in Junos automation but do not run automatically with every configuration change.
Reference:
Junos OS Automation Scripts Guide: Provides details on different types of scripts, including commit scripts, and their use cases.
Juniper Networks Documentation: Offers examples and best practices for creating and using commit scripts.

質問 # 21
......
あなたもそれらの1人かもしれませんが、試験の準備のために高品質で高い合格率のJN0-224学習問題を見つけるのに苦労するかもしれません。当社の製品は、主要な質問と回答で精巧に構成されています。学習資料では、過去の資料からキーを選択して、JN0-224トレント準備を完了しています。練習するのに20時間から30時間しかかかりません。効果的な練習の後、JN0-224試験トレントから試験ポイントを習得できます。そうすれば、合格するのに十分な自信があります。だから、これからJN0-224トレント準備から始めましょう。
JN0-224受験内容: https://www.it-passports.com/JN0-224.html
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