How do Marines ensure readiness against cyber threats and information warfare?

• A. Cyber defense, resilient networks, and integrated information operations in training and operations
• B. Enhanced physical security and armored protection
• C. Expanded air defense and anti-missile defense
• D. Disabling all digital systems to avoid threats

Answer: (C)

The main idea is to integrate cyber defense with information operations across training and operations to keep Marine forces ready in the face of cyber threats and information warfare.

Protecting the networks and data that Marines rely on is essential. This means defensive cyber operations, continuous monitoring, rapid incident response, strong access controls, encryption, and routine cyber hygiene to reduce vulnerabilities. But protection alone isn’t enough; networks must also be resilient. That involves redundant pathways, robust backups, failover capabilities, and procedures that keep critical missions moving even when part of the information environment is stressed or degraded.

Integrating information operations means planning and executing actions that shape the information environment to support missions while protecting the force from misinformation, propaganda, or adversary information operations. It ties together command-and-control, intelligence, and operations so decisions aren’t crippled by cyber disruption and the information space remains favorable.

The other options don’t address the core challenge. Focusing only on physical security or armor misses cyber risks. Expanding air defense targets a different domain. Simply disabling all digital systems is impractical and undermines the very capabilities you need to operate and defend in today’s digital battlespace.

So the best approach is a holistic combination of cyber defense, network resilience, and integrated information operations within training and operations.