What is an air-gapped system in cybersecurity? Learn how air-gapped systems are isolated from all networks to protect highly sensitive information, a key concept for the Cisco Certified Support Technician (CCST) Cybersecurity 100-160 exam.
Table of Contents
Question
A security team implements an air-gapped system for storing highly sensitive information. What does this mean?
A. The system is connected only to a VPN.
B. The system has restricted internet access.
C. The system is isolated from all networks.
D. The system is backed up to the cloud.
E. The system is protected by biometric authentication.
Answer
C. The system is isolated from all networks.
Explanation
Air-gapped systems are physically separated from external networks for security reasons.
An air-gapped system means the computer or network is completely isolated from all other networks, including the internet and any external or internal network connections. This isolation is achieved by ensuring the system has no wired or wireless network interfaces connected to any other network, making remote access or data transfer impossible except through controlled, manual methods such as physically transferring data via USB drives or other removable media.
Air-gapped systems are physically and logically separated from unsecured networks to prevent unauthorized access, data breaches, and cyberattacks.
This security measure is commonly used for storing highly sensitive or classified information in environments where data integrity and confidentiality are critical, such as government, military, finance, and healthcare sectors.
Data transfers to or from air-gapped systems require strict procedures and are typically performed manually, with robust controls to prevent the introduction of malware or unauthorized data leakage.
Air-gapping is considered one of the most effective methods for protecting critical assets, as it eliminates the risk of remote attacks through network connections.
Air-gapped systems are physically and logically disconnected from all networks, offering maximum protection for sensitive data.
Cisco Certified Support Technician (CCST) Cybersecurity 100-160 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Cisco Certified Support Technician (CCST) Cybersecurity 100-160 exam and earn Cisco Certified Support Technician (CCST) Cybersecurity 100-160 certification.