EC-COUNCIL

EC-Council IoT Security Essentials

ISE

The EC-Council IoT Security Essentials (I|SE) certification validates your ability to identify, assess, and mitigate security risks in Internet of Things (IoT) environments. Designed for aspiring cybersecurity professionals and career switchers with no prior IT or security experience, this entry-level credential blends 11 modules of theory with hands-on labs and a CTF-based capstone project. Earning it demonstrates foundational IoT security knowledge that is globally recognized and approved by multiple U.S. state education departments.

Practice Free Questions

6Domains

23Objectives

212Practice pages

1010Free questions

ISE free practice questions

Choose any objective and open any question page — no sign-in required.

IoT basics and application sectors

39 questions · 8 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–39

IoT networking and communication concepts

42 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–42

OSI and TCP models

27 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–27

IEEE IoT standards

44 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–44

IoT hardware devices and processors

48 questions · 10 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–48

IoT operating systems

44 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–44

Cloud computing and IoT integration

52 questions · 11 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–52

Types of cloud services

41 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–41

Web communications

43 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–43

Mobile applications

44 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–44

Native applications

46 questions · 10 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–46

Common IoT attacks (Mirai, BrickerBot, Sybil, Blackhole)

27 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–27

The CIA triad

45 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45

Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA)

51 questions · 11 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–51

IoT security measures

45 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45

Cloud security and cloud vulnerabilities

43 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–43

NSA guidance and secure cloud computing

46 questions · 10 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–46

Vulnerability databases (National Vulnerability Database, US-CERT, Shodan)

48 questions · 10 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–48

Threat modeling frameworks (STRIDE, DREAD, PASTA, CVSS)

42 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–42

IoT incident response standards, processes, and procedures

35 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35

Indicators of compromise

43 questions · 9 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–43

The 12 practices of the Microsoft Secure Development Lifecycle

64 questions · 13 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–55 56–60 61–64

Threat modeling

51 questions · 11 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–40 41–45 46–50 51–51

Want a smarter study session?Try adaptive questions aimed at your weak spots, the illustrated book, and readiness you can trust.

Continue Free Practice

Percentages reflect share of the current practice bank, not official exam weightings. Every page above is a live, crawlable practice page (23 objectives · 212 pages).

EC-Council IoT Security Essentials

ISE free practice questions

Domain 1 · IoT Fundamentals and Networking15% of practice bank · 4 objectives · 152 questions15%

Domain 2 · IoT Hardware and Platforms18% of practice bank · 4 objectives · 185 questions18%

Domain 3 · IoT Advanced Topics13% of practice bank · 3 objectives · 133 questions13%

Domain 4 · IoT Threats and Basic Security17% of practice bank · 4 objectives · 168 questions17%

Domain 5 · Cloud Security and Threat Intelligence18% of practice bank · 4 objectives · 179 questions18%

Domain 6 · IoT Incident Response and Security Engineering19% of practice bank · 4 objectives · 193 questions19%