Quick Answer
The answer is the determination of maximum acceptable outage (MAO) and the identification of critical business functions. These are essential elements of a business impact analysis (BIA) because the BIA’s core purpose is to quantify the operational and financial consequences of disruptions, and without knowing which functions are critical and how long they can be down, you cannot prioritize recovery or allocate resources effectively. On the ISC2 Certified in Cybersecurity CC exam, this concept tests your understanding of disaster recovery fundamentals; a common trap is confusing the BIA with the risk assessment itself—remember, the BIA focuses on impact and recovery time objectives, not on threats or vulnerabilities. A useful memory tip is to think “BIA = Business Impact = what breaks first and how long can it stay broken.”
This CC practice question tests your understanding of business continuity, dr & incident response. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO are essential elements of a business impact analysis (BIA)?
A network topology diagram
Why wrong: May be helpful but not essential.
List of all employees
Why wrong: HR-related, not BIA.
Identification of critical business functions
A core element of BIA.
Assignment of IP addresses
Why wrong: Not a BIA activity.
Determination of maximum acceptable outage (MAO)
Also known as RTO, key BIA output.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Identification of critical business functions
Option C is correct because identifying critical business functions is a core element of a BIA. The BIA determines which systems and processes are essential for business operations, and without this identification, you cannot prioritize recovery efforts or allocate resources effectively during a disaster.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
A network topology diagram
Why it's wrong here
May be helpful but not essential.
List of all employees
Why it's wrong here
HR-related, not BIA.
Identification of critical business functions
Why this is correct
A core element of BIA.
Related concept
Read the scenario before looking for a memorised answer.
Assignment of IP addresses
Why it's wrong here
Not a BIA activity.
Determination of maximum acceptable outage (MAO)
Why this is correct
Also known as RTO, key BIA output.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
ISC2 often tests the distinction between BIA elements (like critical functions and MAO) and technical implementation details (like IP addresses or network diagrams), so candidates mistakenly choose options that sound technical but are irrelevant to the BIA process.
Detailed technical explanation
The BIA produces key metrics like the Maximum Acceptable Outage (MAO) and Recovery Time Objective (RTO), which directly drive the design of the disaster recovery plan. For example, a financial trading system might have an MAO of minutes, requiring hot-site replication, while a batch processing system might tolerate hours of downtime. The BIA also identifies single points of failure and dependencies on external services, such as cloud providers or third-party APIs, which must be documented to ensure accurate recovery strategies.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Business Continuity, DR & Incident Response — study guide chapter
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ISC2 Certified in Cybersecurity CC study guide
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FAQ
Business Continuity, DR & Incident Response — This question tests Business Continuity, DR & Incident Response — Read the scenario before looking for a memorised answer..
The correct answer is: Identification of critical business functions — Option C is correct because identifying critical business functions is a core element of a BIA. The BIA determines which systems and processes are essential for business operations, and without this identification, you cannot prioritize recovery efforts or allocate resources effectively during a disaster.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which of the following is the PRIMARY purpose of a business impact analysis (BIA)?
easyWhy C: The primary purpose of a business impact analysis (BIA) is to identify critical business processes and quantify the impact of their disruption, which directly determines recovery priorities and objectives (RTO/RPO). This output drives the business continuity and disaster recovery strategy, not asset inventory or cost estimation.
Variation 2. Which TWO are key outputs of a Business Impact Analysis (BIA)?
easyWhy A: BIA identifies critical business processes and determines their recovery requirements, such as Recovery Time Objectives (RTO).
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Last reviewed: Jun 30, 2026
This CC practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CC exam.
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