JN0-223

Which development model is the classic approach to software development?A . Waterfall B. Scrum C. Kanban D. LeanView AnswerAnswer: A Explanation: https://searchsoftwarequality.techtarget.com/definition/waterfall-model

Exhibit. Referring to the exhibit, which two statements are correct? (Choose two)A . The Junos configuration database is automatically locked and unlocked. B. The connection to the Junos device is explicitly opened and closed C. The connection to the Junos device is automatically opened and closed D. The Junos configuration...

Which type of data is contained in the key of the JSON object shown in the exhibit?A . string B. name C. integer D. interfaceView AnswerAnswer: D

Exhibit. Referring to the exhibit, what is the function of the register key?A . to set an input value for the juniper_junos_rpc module B. to configure a global setting for the playbook C. to define a variable containing the return value from the module D. to print a result to...

Junos PyEZ is a microframework used to operate the Junos OS using which language?A . Puppet B. Chef C. Python D. RubyView AnswerAnswer: C Explanation: Explanation Reference: https://www.juniper.net/documentation/en_US/junos-pyez/topics/concept/junos­pyezoverview.html#:~:text=Junos%20PyEZ%20is%20a%20microframework,operating%20 system%20(Junos% 20OS).

What are two popular methods of data serialization? (Choose two.)A . Python B. JSON C. SLAX D. YAMLView AnswerAnswer: A,D Explanation: Reference: https://docs.python-guide.org/scenarios/serialization/

You are asked to gather interface information from a Junos device. Your environment supports the JSON format. To determine how interface information is represented, you decide to view all of the configured interface key-value pairs in the current Junos candidate configuration. In this scenario, which command will provide the information...

What will determine which data serialization format is used for interfacing with a system?A . the system's API B. the operating system C. programming language version D. IDE specificationsView AnswerAnswer: C

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.D18912E1457D5D1DDCBD40AB3BF70D5D In this scenario, which command would you use?A . curl Cu “lab:lab123” “http://10.210.10.155:3000/rpc/get­interfaceinformation&format=text&interface-name=ge-0/0/0&terse=” B. curl Cu “lab:lab123” “http://10.210.10.155:3000/rpc/get-interfaceinformation@interface­name=ge-0/0/0?terse=” C. curl Cu “lab:lab123” “http://10.210.10.155:3000/rpc/get­interfaceinformation@format=text&interface-name=ge-0/0/0?terse=”...

Which feature is used in XML to ensure that all attributes and elements have unique names?A . selectors B. predicate C. namespace D. XPathView AnswerAnswer: D