CompTIA PenTest+ Practice Test

What is a jumpbox used for in a network security context?

1. A system for accessing and managing devices in a separate security zone

2. A tool for scanning vulnerabilities in applications

3. An automated backup system for network files

4. A firewall that protects against external threats

The correct answer is: A system for accessing and managing devices in a separate security zone

A jumpbox, often referred to as a jump server, serves as a secure intermediary for accessing and managing devices that reside in different security zones, particularly those that are more sensitive or isolated within a network. By using a jumpbox, security professionals can access these devices without directly exposing them to external networks or potential threats. This setup enhances security by providing a controlled path for administrative access, limiting points of network exposure, and helping to enforce security policies by logging access attempts. In the context of network security, options that refer to scanning vulnerabilities, automated backups, or firewalls do not accurately describe the primary function of a jumpbox. A tool for scanning vulnerabilities is typically used to identify weaknesses in applications or systems, while an automated backup system is concerned with data preservation rather than secure access. A firewall serves as a protective barrier to block unauthorized access from external threats but does not facilitate management of devices across different security zones like a jumpbox does. Hence, the primary role of a jumpbox focuses on secure connectivity and management, making the first choice the best representation of its purpose.