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

（A）IACS developing into a network of air-gapped systems

（B）IACS evolving into a number of closed proprietary systems

（C）IACS becoming integrated with business and enterprise systems

（D）IACS using equipment designed for measurement and control

（A）Controllers, sensors, transmitters, and final control elements

（B）Wiring, routers, switches, and network management devices

（C）Ferrous, thickwall, and threaded conduit including raceways

（D）Power lines, cabinet enclosures, and protective grounds

（A）Secure Telnet

（B）Datagram Transport Layer Security (DTLS)

（C）Secure Sockets Layer

（D）Microsoft Point-to-Point Encryption

（A）Level 4 systems must use the DMZ to communicate with Level 3 and below.

（B）Email is prevented, thereby mitigating the risk of phishing attempts.

（C）Level 0 can only interact with Level 1 through the firewall.

（D）Internet access through the firewall is allowed.

（A）Personnel, policies, and procedures related to the security of computers, networks. PLCs, and other programmable configurable components of the system

（B）Security guidelines for the proper configuration of IACS PLCs and other programmable configurable components of the system

（C）Computers, networks, operating systems, applications, and other programmable configurable components of the system

（D）Security guidelines for the proper configuration of IACS computers and operating systems

（A）62443-3-3

（B）62443-3-2

（C）62443-4-1

（D）62443-1-1

（A）Requiring a minimum distance requirement between security assets

（B）Aligning all resources to provide a broad technical gauntlet

（C）Using countermeasures that have intrinsic technical depth.

（D）Applying multiple countermeasures in a layered or stepwise manner

（A）To describe a process for risk management

（B）To define a security management organization

（C）To define a product development evaluation methodology

（D）To describe what constitutes a secure product

（A）Penetration testing

（B）Product development requirements

（C）Staff training and security awareness

（D）Technical requirement assessment