Python Syntax and Concepts JN0-224 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What will the following Python code print? x = 5 if x > 3: print("A") elif x > 4: print("B") else: print("C")

   • AA and B
   • BA
   • CB
   • DC
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2. 7foundation · easy

   Which PyEZ class is used to establish a connection to a Junos device?

   • ARouter
   • BJunos
   • CConnection
   • DDevice
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4. 8foundation · easy

   What is the purpose of the finally block in exception handling?

   • ATo execute code only if an exception occurs
   • BTo execute cleanup code regardless of whether an exception occurred
   • CTo handle specific exceptions
   • DTo skip the except block
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5. 9application · easy

   An automation engineer is using PyEZ to collect interface information from multiple Junos devices. The script stores the interface names in a list. The engineer needs to ensure that when the same interface appears in the data from multiple devices, it is only stored once. Which Python data structure should be used to store the interface names?

   • AA set, which automatically eliminates duplicates.
   • BA list, and check for duplicates before appending.
   • CA dictionary, using interface names as keys.
   • DA tuple, and check for duplicates before adding.
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6. 10foundation · easy

   What is the purpose of a View in PyEZ?

   • ATo execute commands on the device
   • BTo connect to the device
   • CTo define which fields to extract from a Table's output
   • DTo commit configuration changes
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