Free JN0-221 Exam braindumps download (JN0-221 exam dumps Free)

QUESTION: 16

Which two statements about DevOps are correct? (Choose two.)

DevOps is a methodology that allows for frequent, quick modifications
DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries
DevOps is a methodology used to develop software or systems
DevOps is a methodology that is limited to small codebase development

Answer(s): A,C

Reference:

https://www.juniper.net/us/en/products-services/what-is/devnetops/

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QUESTION: 17

Which statement is correct about Infrastructure as Code (IaC)?

It is an infrastructure that runs identical operating systems
It is an infrastructure where devices are entirely virtualized
It is an infrastructure that is used for beta code testing
It is an infrastructure where devices are managed like software

Answer(s): D

Reference:

https://www.vmware.com/topics/glossary/content/infrastructure-as-code

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QUESTION: 18

Which two statements about Ansible are true? (Choose two.)

Ansible modules only execute a change if required
By default, Ansible core modules use NETCONF to connect to the remote host
By default, Ansible playbooks are executed locally
Ansible uses an agentless architecture

Answer(s): B,D

Reference:

https://www.juniper.net/documentation/en_US/junos-ansible/topics/concept/junos-ansible-overview.html#:~:text=Ansible%20uses%20an%20agentless%20architecture,software%20on%20the%20managed%20nodes.&text=Thus%2C%20Ansible%20users%20can%20get,of%20Python%20to%20use%20Ansible

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QUESTION: 19

Which two Python packages use NETCONF to interact with Junos devices? (Choose two.)

numpy
jsnapy
junos-eznc
pyyaml

Answer(s): B,C

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QUESTION: 20

Which Python code block is an example of a context manager?

while True:
device – Device(host-“vmx-1”, user-“lab”, passwd-“lab123”)
...
try:
device – Device(host-“vmx-1”, user-“lab”, passwd-“lab123”)
...
except:
print(“Unable to connect to the vMX1”)
with Device(host=”vmx-1”, user=”lab”, passwd=”lab123”) as device:
...
for host in [“vmx-1”, “vmx-2”]:
device – Device(host-host, user-“lab”, passwd-“lab123”)
...

Answer(s): B

Reference:

https://packetpushers.net/using-python-context-managers/

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Free JN0-221 Exam Braindumps Automation and DevOps Associate (JNCIA-DevOps) Questions 16–20 (page: 5)

QUESTION: 16

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QUESTION: 17

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QUESTION: 18

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QUESTION: 19

QUESTION: 20

Reference:

Free JN0-221 Exam Braindumps
Automation and DevOps Associate (JNCIA-DevOps) Questions 16–20 (page: 5)