CCTC - Networking - 07 - ICS

Question 1

What ICS protocol adapts the Common Industrial Protocol (CIP) to 802.3 and uses both UDP and TCP?

Accepted Answer

Ethernet/IP

Question 2

Which ICS component and function are incorrectly matched?

Accepted Answer

RTU - provides intelligent control functions

Question 3

Which is not an OS used in ICS systems?

Accepted Answer

Apple IOS

Question 4

Which is not a programming language specified in IEC-61131-3?

Accepted Answer

perl

Question 5

Which is not an ICS priority?

Accepted Answer

Encryption

Question 6

Which ICS Application would typically control a building HVAC?

Accepted Answer

Building Management System

Question 7

Which Level of the Purdue Model would the IT staff and servers operate at?

Accepted Answer

Level 4: Site Business Planning and Logistics

Question 8

Which ICS component and function are incorrectly matched?

Accepted Answer

Supervisory Station - records and archives data about an ICS

Question 9

Which ICS component allows access to a remote ICS with integrated control logic?

Accepted Answer

IED

Question 10

The depicted IEC-61131-3 language is very similar to which common IT programming language?

Accepted Answer

C

Question 11

Which ICS application would typically control an Electric Power Grid?

Accepted Answer

Supervisory Control And Data Acquisition (SCADA)

Question 12

Which ICS language is depicted, is common in batch operations and executes one step at a time?

Accepted Answer

Sequential Function Chart

Question 13

Which component of an ICS do managers view the plant processes and is often read-only?

Accepted Answer

Supervisory Workstations

Question 14

Which ICS component allows user interface with a Level:0 plant process?

Accepted Answer

HMI

Question 15

What type of ICS application is typically used in Automotive Manufacturing plants?

Accepted Answer

Distributed Control Systems (DCS)

Question 16

Which ICS protocol is pictured and often used in SCADA networks such as the electrical grid?

Accepted Answer

DNP3

Question 17

Ladder Logic, depicted here, is designed to emulate what?

Accepted Answer

Electrical wiring diagrams

Question 18

Which ICS protocol is pictured?

Accepted Answer

MODBUS

Question 19

What is not an ICS best practice?

Accepted Answer

Integrate the Safety Zone with rest of ICS zones

Question 20

Which is often NOT the top priority of ICS engineers?

Accepted Answer

Security

Question 21

ICS Safety Zones must be...

Accepted Answer

Independent of the other ICS network zones

Question 22

An engineer workstation does what?

Accepted Answer

configures, maintains and diagnoses a control system

Question 23

The Purdue Model for ICS safety consists of all but a...

Accepted Answer

Engineering Zone

Question 24

Which is not a subset of ICS

Accepted Answer

BMCS (Bio Metric Control System)

Question 25

What IT programing languages are commonly used in OT (ICS) systems?

Accepted Answer

Assembly and C

Question 26

What level of the Purdue Model would the Supervisory station reside?

Accepted Answer

Level 3: Site Manufacturing Operations and Control

Question 27

Which is a difference between Operational Technology(OT) and Information Technology(IT)

Accepted Answer

OT systems place a greater emphasis on availability

Question 28

What is the typical life-cycle of operational technology like ICS?

Accepted Answer

15-20 years

Question 29

Which PLC and RTU language is depicted and uses a series of blocks to show input & output?

Accepted Answer

Function Block Diagram

Question 30

Which statement regarding ICS is true?

Accepted Answer

mix of proprietary and common systems, security by isolation

Question 31

Which is NOT an example of an ICS malware?

Accepted Answer

Zeus

CCTC - Networking - 07 - ICS

Questions 31

CCTC - Networking - 07 - ICS

Questions 31