Set1

Question 1

Which library would you leverage to support backup of multiple devices concurrently?

Answer 1

Python asyncio library

This library allows for asynchronous programming, enabling multiple tasks to run at the same time.

Question 2

What version of Python should the environment be updated to for the backup tool?

Answer 2

Python 3

Updating to Python 3 is necessary for compatibility with modern libraries and features.

Question 3

What optional argument should be added to the script to limit backup jobs?

Answer 3

—device

This argument allows users to specify which devices to back up.

Question 4

What should be compared before saving a new backup to disk?

Answer 4

The checksum from the last stored backup and the latest one

This ensures data integrity and prevents unnecessary backups.

Question 5

What tool can be used to automatically update the script code to support Python 3 syntax?

Answer 5

2to3

This tool is designed to convert Python 2 code to Python 3.

Question 6

What should be done with the network inventory for running instances of the backup script?

Answer 6

Split into four pieces

This allows for parallel execution, improving efficiency.

Question 7

What configuration should be checked before executing a backup?

Answer 7

Last modified time on the device

Skipping backups if there has been no change saves resources.

Question 8

True or False: The script should run regardless of whether the configuration has changed since the last backup.

Answer 8

False

The script should skip backups if there have been no changes.