ICS-SCADA 試験問題を無料オンラインアクセス

Which of the following ports are used for communications in Modbus TCP?

• A.505
• B.405
• C.502
• D.205

What type of communication protocol does Modbus RTU use?

• A.ICMP
• B.SSTP
• C.Serial
• D.UDP

With respect to the IEC 62443, how many steps are in the Defense in Depth process?

• A.6
• B.4
• C.2
• D.8

Which of the following are NOT components of an ICS/SCADA network device?

• A.High bandwidth networks
• B.Weak network stack
• C.Low processing threshold
• D.Legacy systems

Which of the following names represents inbound filtering?

• A.Funnel
• B.Sanity
• C.Ingress
• D.Egress