The course notes identify missing or incorrect punctuation, such as semicolons or braces, as a possible source of Linux DHCP configuration errors.

This statement is **true**. The slides explicitly caution administrators to watch semicolons and braces while building the Linux DHCP configuration, including when defining reservations. These syntax elements determine how the configuration is parsed. A missing semicolon or mismatched brace can prevent the service from accepting the configuration or starting properly. The material also notes that a failed service enable/start operation is likely to be caused by a configuration typo. **Key takeaway:** Carefully check configuration syntax before activating `dhcpd`.\n\n**Glossary:** **Syntax**: The structural rules that determine whether a configuration file can be interpreted.