In Linux-based systems, .debfiles are used by package managers like dpkg and APT (Advanced Package Tool) to install software on Debian-based distributions (e.g., Ubuntu).
Package managers handle dependencies and ensure proper installation.

In a multiregion cloud design, data must often travel between regions, incurring inter-region transfer fees. This makes network costs significantly higher compared to a single-region design.

Protected Git branches help reduce the risk of CI/CD pipelines leaking secrets by imposing restrictions on who can commit to the branches, enforce status checks before merging, and prevent unauthorized access or changes to sensitive information, such as API keys, passwords, and secret tokens. This ensures that only approved changes can be made to the codebase, and sensitive information is safeguarded.

Implementing group-based access control is the most efficient way to provide access to multiple interns who require the same level of access. This method allows the security team to assign permissions to a group rather than to individual user accounts, thereby reducing the administrative overhead involved in managing access rights for each intern individually.

When a cloud server is decommissioned after a proof of concept, the best action to take regarding the storage used on the server is to archive it. Archiving ensures that the data is kept in a less accessible but secure storage service, which may be required for regulatory or compliance reasons, especially for a banking firm.