[19-July-2018] New PassLeader JN0-420 Dumps with VCE and PDF (New Questions)

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NEW QUESTION 1
You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos device. Which two commands are needed to accomplish this task? (Choose two.)

A.    set system scripts op allow-url-for-python
B.    set system scripts op file inventory.py
C.    set system scripts op no-allow-url
D.    set system scripts language python

Answer: BD

NEW QUESTION 2
What are three ways for PyEZ to connect to supported Junos devices? (Choose three.)

A.    NETCONF over SSH
B.    Serial interface
C.    Telnet
D.    JET API
E.    Webhook

Answer: ABC

NEW QUESTION 3
The <rpc-reply> XML tag is a member of which NETCONF protocol layer?

A.    Transport
B.    Content
C.    Messages
D.    Operations

Answer: A
Explanation:
The NETCONF protocol uses an RPC-based communication model. NETCONF peers use <rpc> and <rpc-reply> elements to provide transport-protocol-independent framing of NETCONF requests and responses.

NEW QUESTION 4
Which two automation frameworks are agentless when managing Junos devices? (Choose two.)

A.    SaltStack
B.    Ansible
C.    Puppet
D.    Chef

Answer: AB

NEW QUESTION 5
You want to push a configuration onto a Junos device without using NETCONF. Which two will accomplish this task? (Choose two.)

A.    ZTP
B.    Ansible
C.    JET
D.    JSNAPy

Answer: AC

NEW QUESTION 6
Which two primary processes are used by Juniper devices for on-box or off-box automation? (Choose two.)

A.    mgd
B.    ancpd
C.    jsd
D.    rpd

Answer: BC

NEW QUESTION 7
What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two.)

A.    <lock>
B.    <get>
C.    <rpc>
D.    <rpc-reply>

Answer: CD

NEW QUESTION 8
What is purpose of RubyEZ?

A.    To provide a Ruby framework for interfacing with Juniper devices.
B.    To provide an off-device interface to Ruby.
C.    To provide a Ruby interface to Juniper devices that support Puppet.
D.    To provide a Ruby interface to the Junos Space management product.

Answer: D

NEW QUESTION 9
Which format does an Ansible playbook use?

A.    JSON
B.    YAML
C.    XML
D.    CSV

Answer: B

NEW QUESTION 10
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.

NEW QUESTION 11
By default, Python event scripts and SNMP scripts configured on a Junos device execute as which user?

A.    wheel
B.    snmpd
C.    nobody
D.    root

Answer: C

NEW QUESTION 12
Which statement describes the purpose of Ansible roles?

A.    A collection of hosts that have been categorized by purpose.
B.    A collection of permissions for users of your Ansible setup.
C.    A collection of tasks to be run on a given set of hosts.
D.    A collection of Ansible playbooks.

Answer: C

NEW QUESTION 13
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