CompTIA Updated SY0-701 Exam Questions and Answers by alfie-james

The correct answer is B. Code signing.

Code signing uses a digital signature to verify the authenticity and integrity of software, scripts, drivers, or compiled binaries. If a compiled binary is signed, the production environment can verify that the binary came from a trusted source and has not been modified since it was signed.

This supports integrity because any unauthorized change to the binary would invalidate the signature.

Why the other options are incorrect:

A. Input validation

Input validation helps prevent attacks such as injection, cross-site scripting, and malformed input attacks. It does not verify the integrity of compiled binaries.

C. SQL injection

SQL injection is an attack technique, not a security measure.

D. Static analysis

Static analysis reviews source code or binaries without executing them. It can help identify vulnerabilities before deployment, but it does not provide ongoing integrity verification of compiled binaries in production.

Therefore, the best answer is code signing.

The correct answer is A. ICS.

ICS stands for Industrial Control Systems. These systems are commonly used in industrial environments such as manufacturing, energy, utilities, water treatment, transportation, and critical infrastructure. ICS environments often use proprietary protocols, specialized hardware, and legacy systems. They are designed to operate reliably for many years, sometimes in harsh physical environments, and may have limited remote management capabilities.

This aligns with CompTIA Security+ SY0-701 topics involving specialized systems, operational technology, embedded systems, and industrial control system security.

Why the other options are incorrect:

B. Microservers

Microservers are small, low-power servers used for lightweight workloads. They are not specifically associated with proprietary industrial controls or harsh operating environments.

C. Containers

Containers are lightweight application environments used to package and run software. They are not designed specifically for long-term industrial control in harsh environments.

D. IoT

Internet of Things devices can be embedded and may operate in many environments, but the description of proprietary controls, harsh environments, long operational lifespans, and limited remote management best matches ICS.

Therefore, the correct answer is ICS.