Juniper Exam JN0-222 Topic 6 Question 4 Discussion

Actual exam question for Juniper's JN0-222 exam

Question #: 4
Topic #: 6

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

Awhile True:
device -- Device(host-''vmx-1'', user-''lab'', passwd-''lab123'')...

Btry:
device -- Device(host-''vmx-1'', user-''lab'', passwd-''lab123'')...
except:
print(''Unable to connect to the vMX1'')

Cwith Device(host=''vmx-1'', user=''lab'', passwd=''lab123'') as device:...

Dfor host in [''vmx-1'', ''vmx-2'']:
device -- Device(host-host, user-''lab'', passwd-''lab123'')...

Show Suggested Answer

Suggested Answer: C

The ''open'' builtin function Python was implemented to support the Context Manager protocol (called using ''with'').

by Kirk at May 03, 2022, 04:48 PM

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