Recently Published Juniper JNCIS-DevOps JN0-420 Dumps from PassLeader with VCE and PDF (Question 46 – Question 50)

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QUESTION 46
What are two format distinctions to know when using YAML? (Choose two.)

A.    white space indentation sensitive
B.    tab indentation not allowed
C.    tab indentation allowed
D.    white space indentation insensitive

Answer: AB
Explanation:
Because YAML is white-space sensitive and indentation is significant (not allowed), you should always use spaces rather than tabs when creating playbooks. In YAML, items preceded by a hyphen (-) are considered list items, and the key:value notation represents a hash.

QUESTION 47
A customer has a control machine with a default Ansible installation. During execution of an Ansible module, the Ansible control machine generates the no hosts matched error. Which statement is correct in this scenario?

A.    The target device was not defined in /etc/ansible/inventory/hosts on the control machine.
B.    The target device was not defined on the associated DNS servers.
C.    The target device was not defined in /etc/hosts on the control machine.
D.    The target device was not defined in /etc/ansible/hosts on the control machine.

Answer: D

QUESTION 48
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 with the default value of fxp0. Which code snippet accomplishes this goal?

A.    default $interface = “fxp0”;
B.    argument $interface = “fxp0”;
C.    param $interface = “fxp0”;
D.    $interface = “fxp0”;

Answer: C

QUESTION 49
Exhibit:
passleader-JN0-420-dumps-491
passleader-JN0-420-dumps-492
Referring to the exhibit, what are two results of the Python operational script? (Choose two.)

A.    It disables a user-selected interface.
B.    It commits the configuration.
C.    It deactivates a user-selected interface.
D.    It does not commit the configuration.

Answer: AB

QUESTION 50
What is the purpose of an _init_.py file?

A.    An _init_.py file initializes a Python application with default values for instantiated objects.
B.    An _init_.py file indicates to the Python interpreter that a directory contains Python packages or modules.
C.    An _init_.py file sets all magic attributes with the _init_.prefix with the appropriate default values.
D.    An _init_.py file contains strings for additional directories that the Python interpreter adds to sys.path [].

Answer: B


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