ISA-IEC-62443 無料問題集「ISA/IEC 62443 Cybersecurity Fundamentals Specialist」

（A）Control

（B）User

（C）Protocol

（D）Transport

（A）Communications robustness testing, functional security assurance, and software robustness communications

（B）Software robustness security testing, functional software assessment assurance, and essential security functionality assessment

（C）Communication speed, disaster recovery, and essential security functionality assessment

（D）Software development security assurance, functional security assessment, and communications robustness testing

（A）Regulations contain only informative elements.

（B）Regulations are voluntary documents.

（C）Cybersecurity risks can best be managed individually and in isolation.

（D）There are a limited number of enforced cybersecurity and physical security regulations.

（A）HTTPS

（B）IPSec

（C）SSH

（D）MPLS

（A）The IT security priority is availability.

（B）Routers are not used in IACS networks.

（C）The IACS security priority is integrity.

（D）IACS cybersecurity must address safety issues.

（A）FTP

（B）Web browser

（C）Vulnerability scanner

（D）Remote desktop

（A）If a high priority, apply the patch at the first unscheduled outage.

（B）If a low priority, there is no need to apply the patch.

（C）If a medium priority, schedule the installation within three months after receipt.

（D）If no problems are experienced with the current IACS, it is not necessary to apply the patch.

（A）Symmetric (private) key

（B）Asymmetric (public) key

（C）Block ciphers

（D）Stream ciphers

（A）Business recovery and risk elimination or mitigation

（B）Business rationale and risk identification and classification

（C）Business rationale and risk reduction and avoidance

（D）Risk evaluation and risk identification