WGU (D431/C840) Digital Forensics in Cybersecurity Course Exam - Topic 4 Question 1 Discussion

Actual exam question for WGU's WGU (D431/C840) Digital Forensics in Cybersecurity Course exam

Question #: 1
Topic #: 4

[All WGU (D431/C840) Digital Forensics in Cybersecurity Course Questions]

Which information is included in an email header?

ASender's MAC address

BNumber of pages

CContent-Type

DMessage-Digest

Show Suggested Answer

Suggested Answer: C

Comprehensive and Detailed Explanation From Exact Extract:

An email header contains metadata about the email including sender, receiver, routing information, and content details. The Content-Type header specifies the media type of the email body (e.g., text/plain, text/html, multipart/mixed), indicating how the email content should be interpreted.

Sender's MAC address is not typically included in email headers.

Number of pages is not relevant to email metadata.

Message-Digest is a term related to cryptographic hashes but is not a standard email header field.

RFC 5322 and forensic email analysis references outline that email headers contain fields like Content-Type describing the format of the message content, essential for proper parsing and forensic examination.

by Mabel at Nov 24, 2025, 08:32 PM

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Jaleesa

1 month ago

C is the best choice. Headers are all about format and type.

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Adelaide

1 month ago

B is definitely not included. No page count in headers.

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Phyliss

2 months ago

D seems unlikely too. Message-Digest isn't standard.

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Jean

2 months ago

A is wrong. MAC address isn't in the header.

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Lavera

2 months ago

Agreed! It tells the email client how to display the message.

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Ressie

2 months ago

I think C is correct. Content-Type is essential.

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Rolland

2 months ago

I thought the number of pages was in the body, not the header.

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Genevieve

2 months ago

Wait, does it really have a Message-Digest?

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Talia

3 months ago

No way, it doesn't show the sender's MAC address.

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Lettie

3 months ago

Definitely includes Content-Type!

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Tyra

3 months ago

C) Content-Type is the way to go. Gotta know your email headers if you want to pass this exam!

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Carlee

4 months ago

Haha, B) Number of pages? What is this, a fax machine? Email headers are all about the message itself, not the physical document.

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Shaun

4 months ago

A) Sender's MAC address? Really? That's not something you'd find in an email header. Gotta be more technical than that.

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Marshall

4 months ago

D) Message-Digest sounds like it could be part of the email header, but I'm not sure. I'll have to review that topic again.

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Eladia

4 months ago

I'm pretty confident that the Content-Type is in the header, but I need to double-check about the number of pages.

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Dortha

4 months ago

I practiced a similar question, and I believe the Message-Digest is not included in the header.

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Sharen

4 months ago

I remember something about headers, but I can't recall if the sender's MAC address is part of it.

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Catarina

5 months ago

I think the email header includes the Content-Type, but I'm not entirely sure about the others.

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Katie

5 months ago

Hmm, the email header... I remember learning about that, but I'm drawing a blank on the exact details. I'll review my study guide and see if that jogs my memory before I make a guess.

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Janae

5 months ago

I'm a little confused on this one. I know the header has stuff like the subject line and attachment info, but I'm not sure about the specific options listed. Guess I'll have to use the process of elimination.

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Freeman

5 months ago

Okay, let me see. The header has info about the sender, recipient, and message format, so I'm thinking C) Content-Type is the right answer here. I'll double-check my notes to be sure.

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Glory

5 months ago

C) Content-Type is the correct answer. The email header includes information about the message format, not the sender's MAC address or number of pages.

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Lera

6 months ago

Totally agree, the header is super important!

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Florinda

6 months ago

Hmm, this one has me a bit stumped. I know the header includes technical details, but I'm not sure if the message-digest is part of it. I'll have to think this through carefully.

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Jade

6 months ago

I'm pretty confident I know the answer to this one. The email header includes information like the sender, recipient, and content type, but not the MAC address or number of pages.

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