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

Reveal Solution Next Question

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

Reveal Solution Next Question

QUESTION: 19

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

numpy
jsnapy
junos-eznc
pyyaml

Answer(s): B,C

Reveal Solution Next Question

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/

Reveal Solution Next Question

Free JN0-221 Exam Braindumps (page: 5)

QUESTION: 17

Reference:

QUESTION: 18

Reference:

QUESTION: 19

QUESTION: 20

Reference: