[Feb 15, 2023] Fast Exam Updates JN0-421 dumps with PDF Test Engine Practice [Q12-Q26]

NO.12 What are three elements of a JET notification message? (Choose three)

NO.13 What is purpose of RubyEZ?

NO.14 What are two attributes of the jsd JET service process? (Choose two)

NO.15 You want to implement a function that is available in the Junos OS , but not defined in a standard model.
Which statement would you use with YANG to accomplish this task?

NO.16 A customer has a control machine with a default Ansible installation. During execution of an Ansible module against a Junos device, the Ansible control machine generates the msg: unable to connect to router1.example.com: ConnectRefusedError (router1.example.com) error.
What is the cause for this error?

NO.17 With the inclusion of Python in the Junos OS, what is an advantage that this feature provides administrators?

NO.18 What are two benefits of network automation? (Choose two)

NO.19 Click the Exhibit button.
Exhibit:

Where would the Python code shown in the exhibit be used?

NO.20 What are three supported languages for operational scripts on Junos devices? (Choose three.)

NO.21 You are writing a SLAX op script to provide a customized rendition of the show interface output. You want to include a command-line argument named interface and provide it whit the default value of fxp0.
A)

B)

C)

D)

NO.22 Click the Exhibit button.
Exhibit:

Referring to the exhibit, what should <CHANGEME> be replaced with to correctly print out the exception message Cannot connect to device?

NO.23 You are asked by your manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period.
Which type of Junos script would you use in this scenario?

NO.24 What is a correctly formatted JSON string?
A)

B)

C)

D)

NO.25 Click the Exhibit button.
Exhibit:
Ansible playbook:

The r0 device is currently in a factory-default state. The console connection of r0 is reachable using Telnet on TCP port 555 of the console_server host.
Referring to the exhibit, which statement is true?

NO.26 Which command is valid for accessing a Junos device using the RESTful API on the default port?
A)

B)

C)

D)