RHEL Linux - Red Hat System Administration Practice Exam

Which command can be used to create a compressed archive in RHEL?

1. tar

2. zip

3. compress

4. archive

The correct answer is: tar

The command that can be used to create a compressed archive in RHEL is the tar command. The tar utility is widely used in Unix and Linux systems to bundle multiple files into a single archive file, which can also be compressed. This functionality is particularly useful for backup purposes, file transfer, and storage efficiency. When using tar to create a compressed archive, you typically utilize options such as `-c` for creating an archive and `-z` for gzip compression. For example, the command `tar -czf archive.tar.gz /path/to/directory` would create a compressed archive named `archive.tar.gz` containing the contents of the specified directory. In contrast, while zip is also a tool available on many systems for compression and archiving, it creates a zip format file rather than the traditional tar format. The compress command is outdated and typically not preferred for modern compressing tasks, as it has been largely replaced by more efficient methods like gzip or bzip2. The term archive, on its own, does not refer to a specific command in RHEL but rather is a general term for a collection of files bundled together. Thus, tar stands out as the most widely accepted and commonly used command for creating compressed archives in the RHEL