How many Hard Difficulty Questions questions are on this page?

This page has 20 Hard Difficulty Questions scenario questions for the 212-89 exam, each with detailed explanations and wrong-answer analysis.

How should I approach 212-89 scenario questions?

Read the full scenario before looking at the answer options. Identify the constraint or requirement in the scenario, then eliminate options that are generally true but wrong for this specific case. Scenario questions reward careful reading over pattern matching.

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Hard Difficulty Questions

Practise Certified Incident Handler (212-89) practice questions — original exam-style scenarios covering every exam domain, with detailed explanations, wrong-answer analysis, and common exam traps.

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scenario questions

212-89

exam code

EC-Council

vendor

Scenario guide

How to approach hard difficulty questions

These are the questions most candidates get wrong. They require connecting multiple concepts, reading tricky output, or knowing edge-case behaviour that isn't on most study cards. Practising them trains you to operate under uncertainty — a necessary skill on the real exam.

Quick answer

Hard Difficulty Questions questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Practice scenarios

Question 1hardmultiple choice

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While analyzing an email header, you observe an SPF 'softfail'. What does this imply?

A
The sending IP is not listed in the domain's SPF record
This is the definition of a softfail.
B
The message was spoofed and must be blocked
Why wrong: A softfail is not a hard fail.
C
The email has been encrypted with TLS
Why wrong: SPF has no relationship to TLS.
D
The email passed DKIM verification
Why wrong: SPF and DKIM are independent.

Hard Difficulty Questions

How to approach hard difficulty questions

Quick answer

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Practice scenarios

While analyzing an email header, you observe an SPF 'softfail'. What does this imply?

Which THREE of the following email security technologies should be configured to prevent domain spoofing?

An email header contains 'X-Forefront-Antispam-Report'. What can an analyst determine from this?

Which TWO of the following are valid methods to identify a malicious attachment?

During an incident, a responder needs to capture the ARP cache to identify potential local spoofing. Which tool provides this information?

Which TWO criteria must a first responder satisfy when choosing a tool for a toolkit?

You are managing chain of custody for a physical server seized during an investigation. What is the most critical action to ensure the evidence remains admissible in court?

You are managing a live incident and need to preserve the network state of a Linux server. You must capture active network connections and the routing table. Which tool and flag combination is preferred by first responders to ensure minimal impact on the target system's binary integrity?

While investigating a breach, you need to verify the integrity of a system file. Which process is correct to ensure the file has not been altered?

You are performing an incident investigation involving a suspected insider threat. Under GDPR compliance, you must ensure that your data collection methods adhere to the 'data minimization' principle. Which action best aligns with this requirement?

You have identified a potential Advanced Persistent Threat (APT) in your network. Which evidence preservation strategy is required to maintain the validity of the logs found in a SIEM?

During an investigation, you need to verify the integrity of a system configuration file. You have the original known-good hash. What does it mean if the hash of the current file matches the known-good hash?

You have identified an active C2 beacon on a corporate server. You are instructed to implement 'Containment' via network segmentation. Which configuration change on a Cisco ASA firewall provides the most effective containment while still allowing for remote forensic forensic analysis?

You are configuring an automated incident response workflow in TheHive. Which specific configuration parameter must be validated to ensure that the incident triage phase correctly captures the 'Impact' and 'Urgency' fields for reporting?

You suspect an incident involves an insider threat. Which step should be taken FIRST to preserve the integrity of the potential evidence while minimizing system downtime?

You are analyzing a malware sample that uses Domain Generation Algorithms (DGA). What is the primary purpose of DGA in malware?

You are dealing with a legal hold request for data related to an investigation. How should you handle the data retention policy for this specific case?

Which THREE of the following are legal considerations when handling an incident?

You are reviewing logs from an EDR and see an indicator of 'Living off the Land' (LotL). Which tool usage would be considered an LotL attack?

You are using YARA to detect a specific strain of ransomware. You want to match a file if it contains a specific hex string OR a specific string value. How do you construct this in your rule?