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Juniper Automation and DevOps Specialist (JNCIS-DevOps) JN0-421 Dumps in PDF

Free Juniper JN0-421 Real Questions (page: 14)

JN0-421 PDF — 65 Questions

Which two statements are correct about JSON characteristics? (Choose two)

  1. JSON is a supported template language
  2. JSON is easy to read for humans and devices
  3. JSON uses ## for comments
  4. JSON is programming language independent

Answer(s): B,D



Click the Exhibit button.
Exhibit:



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

  1. a commit script
  2. an op script
  3. an event script
  4. an SNMP script

Answer(s): D



Click the Exhibit button.
Exhibit:



While using NETCONF, the developer attempts to lock the configuration, but the error shown in the exhibit is received. The developer verifies no one else is configuring the device. According to Juniper, how would you clear the error in this scenario?

  1. Log in with another NETCONF session, reboot the instance, and save the original configuration
  2. Log in with another NETCONF session and enter the <rpc><close-session>8099</close- session></rpc>]]>]] command
  3. Log in with another NETCONF session and enter the <rpc><kill-session><session- id>8099</session-id></kill-session></rpc>]]>]]> command
  4. Log in with another NETCONF session and enter the <rpc><kill-session><session-
    id>user02</session-id></kill-session></rpc>]]>]]> command

Answer(s): C

Explanation:

https://www.juniper.net/documentation/en_US/junos/topics/reference/tag-summary/netconf-kill- session.html



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?

  1. router1.example.com was not defined in /etc/hosts on the control machine
  2. Ansible cannot connect to the device through NETCONF
  3. router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine
  4. Ansible cannot authenticate to the device

Answer(s): B


Reference:

https://www.juniper.net/documentation/en_US/junos-ansible/topics/task/troubleshooting/junos- ansible-connection-errors-troubleshooting.html



Which statement describes the relationship between YANG and NETCONF?

  1. YANG is the programming language used to generate base classes to develop the NETCONF protocol
  2. NETCONF models XML data used to program YANG modules
  3. YANG models the state and configuration data manipulated by the NETCONF protocol
  4. NETCONF is the programming language used to create the state and configuration data manipulated by YANG

Answer(s): C



PDF
Viewing page 14 of 14

Share your comments for Juniper JN0-421 exam with other users:

J
JugHead
9/27/2023 2:40:00 PM

please add this exam

Anonymous
S
sushant
6/28/2023 4:38:00 AM

please upoad

EUROPEAN UNION
J
John
8/7/2023 12:09:00 AM

has anyone recently attended safe 6.0 certification? is it the samq question from here.

Anonymous
B
Blessious Phiri
8/14/2023 3:49:00 PM

expository experience

Anonymous
C
concerned citizen
12/29/2023 11:31:00 AM

52 should be b&c. controller failure has nothing to do with this type of issue. degraded state tells us its a raid issue, and if the os is missing then the bootable device isnt found. the only other consideration could be data loss but thats somewhat broad whereas b&c show understanding of the specific issues the question is asking about.

UNITED STATES
D
deedee
12/23/2023 5:10:00 PM

great help!!!

UNITED STATES
S
Samir
8/1/2023 3:07:00 PM

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UNITED STATES
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Saeed
11/7/2023 3:14:00 AM

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Anonymous
M
Matiullah
6/24/2023 7:37:00 AM

want to pass the exam

Anonymous
S
SN
9/5/2023 2:25:00 PM

good resource

UNITED STATES
Z
Zoubeyr
9/8/2023 5:56:00 AM

question 11 : d

FRANCE
U
User
8/29/2023 3:24:00 AM

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Anonymous
C
CW
7/6/2023 7:37:00 PM

good questions. thanks.

Anonymous
F
Farooqi
11/21/2023 1:37:00 AM

good for practice.

INDIA
I
Isaac
10/28/2023 2:30:00 PM

great case study

UNITED STATES
M
Malviya
2/3/2023 9:10:00 AM

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INDIA
R
rsmyth
5/18/2023 12:44:00 PM

q40 the answer is not d, why are you giving incorrect answers? snapshot consolidation is used to merge the snapshot delta disk files to the vm base disk

IRELAND
K
Keny
6/23/2023 9:00:00 PM

thanks, very relevant

PERU
M
Muhammad Rawish Siddiqui
11/29/2023 12:14:00 PM

wrong answer. it is true not false.

SAUDI ARABIA
J
Josh
7/10/2023 1:54:00 PM

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Anonymous
V
VINNY
6/2/2023 11:59:00 AM

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Anonymous
A
Andy
12/6/2023 5:56:00 AM

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Anonymous
M
Mamo
8/12/2023 7:46:00 AM

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M
Marial Manyang
7/26/2023 10:13:00 AM

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Anonymous
A
Amel Mhamdi
12/16/2022 10:10:00 AM

in the pdf downloaded is write google cloud database engineer i think that it isnt the correct exam

FRANCE
A
Angel
8/30/2023 10:58:00 PM

i think you have the answers wrong regarding question: "what are three core principles of web content accessibility guidelines (wcag)? answer: robust, operable, understandable

UNITED STATES
S
SH
5/16/2023 1:43:00 PM

these questions are not valid , they dont come for the exam now

UNITED STATES
S
sudhagar
9/6/2023 3:02:00 PM

question looks valid

UNITED STATES
V
Van
11/24/2023 4:02:00 AM

good for practice

Anonymous
D
Divya
8/2/2023 6:54:00 AM

need more q&a to go ahead

Anonymous
R
Rakesh
10/6/2023 3:06:00 AM

question 59 - a newly-created role is not assigned to any user, nor granted to any other role. answer is b https://docs.snowflake.com/en/user-guide/security-access-control-overview

Anonymous
N
Nik
11/10/2023 4:57:00 AM

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HONG KONG
D
Deep
6/12/2023 7:22:00 AM

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INDIA
T
tumz
1/16/2024 10:30:00 AM

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UNITED STATES
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