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3 cards from this section. Quick, good the night before a test.
Define what an environment variable is.
Think about how applications can receive configuration settings.
What command is used to set an environment variable in a Unix-like system?
Think about the keyword that indicates you're making a variable available in the environment.
What command is used to set an environment variable on Unix-like systems?
Look for the command that starts with 'ex' related to exporting.
True or False: Hardcoding API keys directly in your code is considered a safe practice.
Think about the risks of sharing code publicly.
Suppose you have an application that needs to connect to a cloud database. Describe a secure way to implement this while using environment variables.
Consider how configuration can be different in production versus development.
Your team decides to use a secret management tool for handling credentials. Describe the advantages it offers compared to using environment variables.
Think about scenarios that require frequent credential updates.
5 more questions in this section. Enroll free to practise them all.
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