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ISC2 CC Recovery Time Objective (RTO) Practice Question

A financial services company is conducting a Business Impact Analysis (BIA) for its online banking platform. Which THREE of the following are correctly defined metrics used in BIA?

⚠ Common exam trap

MTD and RTO are sometimes confused: MTD is the maximum acceptable downtime from the business perspective, while RTO is the target recovery time set by the organization.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Recovery Time Objective (RTO) – the maximum amount of time to restore a business function after a disruption.

In BIA, Recovery Time Objective (RTO) is the maximum time allowed to recover systems after a disaster, Maximum Tolerable Downtime (MTD) is the total time a business function can be unavailable before causing irreparable harm, and Recovery Point Objective (RPO) is the maximum acceptable data loss measured in time. All three are correctly defined BIA metrics. Service Level Agreement (SLA) is a contractual term, not a BIA metric. Annualized Loss Expectancy (ALE) is a risk assessment metric, not specifically part of BIA.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Service Level Agreement (SLA) – the contractual uptime percentage guaranteed to customers.

    Why it's wrong here

    Service Level Agreement (SLA) is a contractual commitment, not a BIA metric. Incorrect.

  • Recovery Time Objective (RTO) – the maximum amount of time to restore a business function after a disruption.

    Why this is correct

    Recovery Time Objective (RTO) is correctly defined as the maximum time to restore a business function after disruption. Correct.

  • Maximum Tolerable Downtime (MTD) – the total time a business function can be unavailable before causing irreparable harm.

    Why this is correct

    Maximum Tolerable Downtime (MTD) is correctly defined as the total time a business function can be unavailable before causing irreparable harm. Correct.

  • Annualized Loss Expectancy (ALE) – the expected monetary loss per year from a risk.

    Why it's wrong here

    Annualized Loss Expectancy (ALE) is a risk assessment metric from quantitative risk analysis, not a BIA metric. Incorrect.

  • Recovery Point Objective (RPO) – the maximum acceptable amount of data loss measured in time.

    Why this is correct

    Recovery Point Objective (RPO) is correctly defined as the maximum acceptable amount of data loss measured in time. Correct.

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Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

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