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[2024年更新]JN0-223のPDF問題、完璧に練習問題で合格
Juniper JN0-223認定試験は、Juniperネットワーク環境での自動化とDevOpsの実践について学ぶための優れた機会です。この認証は、自動化ツール、DevOpsの実践、Juniperネットワーク自動化の各分野における候補者の知識とスキルを検証し、プロフェッショナルがキャリアを進め、今日のテクノロジーの競争力を保つのに役立ちます。
質問 # 47
Exhibit.
Referring to the exhibit, which XML XPath expression will only show the IP address XML elements?
- A. //name
- B. //address/name
- C. /name
- D. /address/name
正解：B
解説：
https://www.w3schools.com/xml/xpath_syntax.asp
質問 # 48
Which two statements about DevOps are correct? (Choose two.)
- A. DevOps is a methodology that allows for frequent, quick modifications
- B. DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries
- C. DevOps is a methodology used to develop software or systems
- D. DevOps is a methodology that is limited to small codebase development
正解：A、C
解説：
Reference: https://www.juniper.net/us/en/products-services/what-is/devnetops/
質問 # 49
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The Ansible play in the exhibit modifies and outputs the device hostname.
- B. The module in the first task is maintained by Juniper.
- C. The Ansible play in the exhibit outputs but does not modify the device hostname.
- D. The module in the first task in maintained by Ansible.
正解：B、C
質問 # 50
Which Ansible module would be used to obtain basic information about a Junos device?
- A. juniper_junos_facts
- B. juniper_junos_info
- C. juniper_junos_config
- D. juniper_junos_rpc
正解：A
質問 # 51
Junos PyEZ is a microframework used to operate the Junos OS using which language?
- A. Python
- B. Puppet
- C. Chef
- D. Ruby
正解：A
解説：
Reference: https://www.juniper.net/documentation/en_US/junos-pyez/topics/concept/junos- pyezoverview.html#:~:text=Junos%20PyEZ%20is%20a%20microframework,operating%20system%20 (Junos%
20OS).
質問 # 52
Which two statements about Python lists are correct? (Choose two.)
- A. Lists can contain elements of multiple data types.
- B. Lists contain a countable number of ordered values
- C. Lists contain a countable number of unordered values.
- D. Lists must contain only elements of the same data type.
正解：A、B
質問 # 53
While conducting an automation test, you must issue a command using the curl tool to request the text formatted output from the show interfaces ge-0/0/0 terse command.
In this scenario, which command would you use?
- A. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information@interface-name=ge-0/0/0?terse="
- B. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information@format=text&interface-name=ge-0/0/0?terse="
- C. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information@format=text?interface-name=ge-0/0/0&terse="
- D. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information&format=text&interface-name=ge-0/0/0&terse="
正解：C
質問 # 54
Which two statements regarding the DevOps methodology are correct? (Choose two.)
- A. Code changes should be few and manually tested.
- B. Feedback should be analyzed at each stage of the process.
- C. A goal is to make development, test, and production environments as identical as possible
- D. Communication between people should be minimized during the process as much as possible
正解：B、C
質問 # 55
Which set of DevOps CAUMS values is correct?
- A. Continuous, Assimilation, Learn, Morning, and Scientific
- B. Control, Automation, Learn, Methodology, and Support
- C. Culture Automation, Lean, Measurement, and Sharing
- D. Coordinate, Acculturation. Lean, Mentoring, and Society
正解：B
質問 # 56
In the PyEZ utils module, which class would be used to begin the software upgrade process on a Junos device?
- A. SW
- B. FS
- C. SCP
- D. Config
正解：C
質問 # 57
Exhibit.
Which type of data maps to the position key shown in the exhibit?
- A. integer
- B. string
- C. Boolean
- D. position
正解：D
質問 # 58
Given the <name> username </name> XML code, what is the information between the opening and closing tags called?
- A. name node
- B. data node
- C. element node
- D. text node
正解：C
解説：
Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/junos-script- automation-xmloverview.html
https://www.ibm.com/docs/fi/db2-for-zos/11?topic=nodes-text
質問 # 59
What is the advantage of using the REST API?
- A. The REST API is enabled by default on all Junos devices
- B. By default, the REST API retrieves data from a Junos device in CSV format
- C. By default, the REST API retrieves data from a Junos device in HTML format
- D. The REST API enables Junos devices to participate in other REST management system environments
正解：D
解説：
since REST API Retrieve configuration information in XML, ASCII (plain text), or JSON, it retrieve operational data in XML, ASCII, or JSON. And you need to set the service to enable the rest API.
Guide : https://www.juniper.net/documentation/us/en/software/junos/rest-api/topics/concept/rest- api-overview.html
質問 # 60
Exhibit.
Referring to the exhibit, what is the correct method to retrieve the value associated only with
''MX960''?
- A. harware_count [''MX960'']
- B. hardware_count. value ()
- C. hardware_count.keys ()
- D. hardware_count (0)
正解：C
質問 # 61
What will determine which data serialization format is used for interfacing with a system?
- A. programming language version
- B. IDE specifications
- C. the operating system
- D. the system's API
正解：D
質問 # 62
What is an example of correct XML syntax?
- A. <Devices><hostname>vMX1</ho3tnameX/Device3>
- B. <Devices><hostname>vMX1<De vices/X/hostname>
- C. <Device3><ho3tname>vMX1</hostname><Devices/>
- D. <Devices><hostname>vMX1<Devices/>
正解：B
質問 # 63
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リアル練習JN0-223 Automation and DevOps, Associate (JNCIA-DevOps)試験知能問題集：https://drive.google.com/open?id=19596onpTADr_jb6ZDkVpiMcQLjTnKKVw