350-701 Content Security Practice Question
A SOC analyst is investigating a BEC attack. Which three indicators should be examined in the email headers to detect the spoofing? (Choose three.)
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
✓
DKIM result
SPF, DKIM, and DMARC results indicate authentication status and potential spoofing.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
DKIM result
Why this is correct
DKIM fail means signature invalid.
- ✓
SPF result
Why this is correct
SPF fail indicates IP not authorized.
- ✗
Subject line
Why it's wrong here
Subject can be spoofed but not a reliable indicator.
- ✓
DMARC result
Why this is correct
DMARC policy determines handling of failures.
- ✗
Message body content
Why it's wrong here
Content can be crafted; headers are more reliable for authentication.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 350-701 practice question is part of Courseiva's free Cisco 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 350-701 exam.