CDC SERVICES JOURNEYMAN LEVEL 5 FINAL EXAM – QUESTIONS AND
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES |
DOWNLOAD AND PASS | LATEST EXAM UPDATE 2026/2027
Core Domains:
Epidemiology and Disease Surveillance
Public Health Preparedness and Response
Health Communication and Health Literacy
Program Planning, Implementation, and Evaluation
Cultural Competency and Community Engagement
Leadership, Management, and Systems Thinking
Ethical Practice and Legal Frameworks in Public Health
Policy Development and Advocacy
Introduction
This comprehensive examination is designed to assess the knowledge, skills, and
abilities essential for a Journeyman Level 5 professional within the CDC Services
framework. The exam is structured to evaluate mastery across core public health
domains, with a strong emphasis on the practical application of theory to real-
world scenarios. Through a combination of foundational knowledge questions and
complex, scenario-based items, candidates will be challenged to demonstrate
critical thinking, sound decision-making, and an understanding of ethical and
regulatory standards. Successful completion indicates readiness for advanced
responsibilities in protecting and improving population health.
SECTION ONE: QUESTIONS 1–50
,1. A local health department is investigating an outbreak of gastrointestinal
illness. Several cases report eating at a specific restaurant. Which study design
is most appropriate for a rapid initial investigation to identify the source of the
outbreak?
A. Cohort study
B. Case-control study
C. Randomized controlled trial
D. Cross-sectional survey
🟢 Correct Answer: B. Case-control study
🔴 Explanation: A case-control study is the most efficient and practical design for
a rapid outbreak investigation. It compares exposures (food items) among cases
(ill individuals) and controls (non-ill individuals) to quickly identify the likely
source.
2. Which of the following is a key component of the "P's" model for public
health emergency preparedness?
A. Plans, Protocols, and Procedures
B. People, Partnerships, and Places
C. Prevention, Promotion, and Protection
D. Policy, Planning, and Performance
🟢 Correct Answer: A. Plans, Protocols, and Procedures
🔴 Explanation: The "P's" model frequently refers to the foundational operational
components of preparedness, which include having formal Plans, Protocols, and
Procedures in place to guide a coordinated response.
,3. The primary goal of secondary prevention is to:
A. Promote health and prevent the onset of disease.
B. Identify and treat asymptomatic disease at an early stage.
C. Restore function and reduce disability after disease occurs.
D. Address social determinants of health at the community level.
🟢 Correct Answer: B. Identify and treat asymptomatic disease at an early stage.
🔴 Explanation: Secondary prevention focuses on early detection and prompt
intervention to halt disease progression, which is accomplished through screening
and early treatment.
4. A public health nurse is educating a community group about the importance
of hand hygiene. This activity is an example of:
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
🟢 Correct Answer: A. Primary prevention
🔴 Explanation: Health education aimed at preventing the initial occurrence of
disease is a core component of primary prevention.
5. Which of the following is an example of a valid public health surveillance
system?
A. Monitoring daily sales of over-the-counter cold medications.
B. Tracking the number of syphilis cases reported to the state health department.
, C. Analyzing hospital discharge data for all patients with a fever.
D. Surveying social media for mentions of "flu-like symptoms".
🟢 Correct Answer: B. Tracking the number of syphilis cases reported to the state
health department.
🔴 Explanation: Morbidity and mortality reporting to state health departments is
a legally mandated, standard, and valid surveillance system for tracking
reportable communicable diseases like syphilis.
6. A public health leader is trying to gain support for a new community-based
intervention. Which leadership style is best suited to build consensus and
empower stakeholders?
A. Autocratic
B. Transactional
C. Participative
D. Laissez-faire
🟢 Correct Answer: C. Participative
🔴 Explanation: A participative (or democratic) leader involves team members
and stakeholders in the decision-making process, which fosters buy-in, empowers
others, and builds consensus for new initiatives.
7. The "Health Belief Model" posits that an individual's likelihood of taking a
health action is influenced by:
A. Social norms and peer pressure.
B. Perceived susceptibility, severity, benefits, and barriers.
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES |
DOWNLOAD AND PASS | LATEST EXAM UPDATE 2026/2027
Core Domains:
Epidemiology and Disease Surveillance
Public Health Preparedness and Response
Health Communication and Health Literacy
Program Planning, Implementation, and Evaluation
Cultural Competency and Community Engagement
Leadership, Management, and Systems Thinking
Ethical Practice and Legal Frameworks in Public Health
Policy Development and Advocacy
Introduction
This comprehensive examination is designed to assess the knowledge, skills, and
abilities essential for a Journeyman Level 5 professional within the CDC Services
framework. The exam is structured to evaluate mastery across core public health
domains, with a strong emphasis on the practical application of theory to real-
world scenarios. Through a combination of foundational knowledge questions and
complex, scenario-based items, candidates will be challenged to demonstrate
critical thinking, sound decision-making, and an understanding of ethical and
regulatory standards. Successful completion indicates readiness for advanced
responsibilities in protecting and improving population health.
SECTION ONE: QUESTIONS 1–50
,1. A local health department is investigating an outbreak of gastrointestinal
illness. Several cases report eating at a specific restaurant. Which study design
is most appropriate for a rapid initial investigation to identify the source of the
outbreak?
A. Cohort study
B. Case-control study
C. Randomized controlled trial
D. Cross-sectional survey
🟢 Correct Answer: B. Case-control study
🔴 Explanation: A case-control study is the most efficient and practical design for
a rapid outbreak investigation. It compares exposures (food items) among cases
(ill individuals) and controls (non-ill individuals) to quickly identify the likely
source.
2. Which of the following is a key component of the "P's" model for public
health emergency preparedness?
A. Plans, Protocols, and Procedures
B. People, Partnerships, and Places
C. Prevention, Promotion, and Protection
D. Policy, Planning, and Performance
🟢 Correct Answer: A. Plans, Protocols, and Procedures
🔴 Explanation: The "P's" model frequently refers to the foundational operational
components of preparedness, which include having formal Plans, Protocols, and
Procedures in place to guide a coordinated response.
,3. The primary goal of secondary prevention is to:
A. Promote health and prevent the onset of disease.
B. Identify and treat asymptomatic disease at an early stage.
C. Restore function and reduce disability after disease occurs.
D. Address social determinants of health at the community level.
🟢 Correct Answer: B. Identify and treat asymptomatic disease at an early stage.
🔴 Explanation: Secondary prevention focuses on early detection and prompt
intervention to halt disease progression, which is accomplished through screening
and early treatment.
4. A public health nurse is educating a community group about the importance
of hand hygiene. This activity is an example of:
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
🟢 Correct Answer: A. Primary prevention
🔴 Explanation: Health education aimed at preventing the initial occurrence of
disease is a core component of primary prevention.
5. Which of the following is an example of a valid public health surveillance
system?
A. Monitoring daily sales of over-the-counter cold medications.
B. Tracking the number of syphilis cases reported to the state health department.
, C. Analyzing hospital discharge data for all patients with a fever.
D. Surveying social media for mentions of "flu-like symptoms".
🟢 Correct Answer: B. Tracking the number of syphilis cases reported to the state
health department.
🔴 Explanation: Morbidity and mortality reporting to state health departments is
a legally mandated, standard, and valid surveillance system for tracking
reportable communicable diseases like syphilis.
6. A public health leader is trying to gain support for a new community-based
intervention. Which leadership style is best suited to build consensus and
empower stakeholders?
A. Autocratic
B. Transactional
C. Participative
D. Laissez-faire
🟢 Correct Answer: C. Participative
🔴 Explanation: A participative (or democratic) leader involves team members
and stakeholders in the decision-making process, which fosters buy-in, empowers
others, and builds consensus for new initiatives.
7. The "Health Belief Model" posits that an individual's likelihood of taking a
health action is influenced by:
A. Social norms and peer pressure.
B. Perceived susceptibility, severity, benefits, and barriers.
