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

Limited Time Offer

25%

Off

Get Premium WGU (D431/C840) Digital Forensics in Cybersecurity Course Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Phyliss

1 day ago

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

upvoted 0 times

...

Jean

6 days ago

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

upvoted 0 times

...

Lavera

11 days ago

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

upvoted 0 times

...

Ressie

17 days ago

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

upvoted 0 times

...

Rolland

22 days ago

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

upvoted 0 times

...

Genevieve

27 days ago

Wait, does it really have a Message-Digest?

upvoted 0 times

...

Talia

2 months ago

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

upvoted 0 times

...

Lettie

2 months ago

Definitely includes Content-Type!

upvoted 0 times

...

Tyra

2 months ago

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

upvoted 0 times

...

Carlee

2 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.

upvoted 0 times

...

Shaun

2 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.

upvoted 0 times

...

Marshall

2 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.

upvoted 0 times

...

Eladia

3 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.

upvoted 0 times

...

Dortha

3 months ago

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

upvoted 0 times

...

Sharen

3 months ago

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

upvoted 0 times

...

Catarina

3 months ago

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

upvoted 0 times

...

Katie

3 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.

upvoted 0 times

...

Janae

3 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.

upvoted 0 times

...

Freeman

4 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.

upvoted 0 times

...

Glory

4 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.

upvoted 0 times

...

Lera

4 months ago

Totally agree, the header is super important!

upvoted 0 times

...

Florinda

5 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.

upvoted 0 times

...

Jade

5 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.

upvoted 0 times

Lillian

4 months ago

I think the Content-Type is definitely in the header.

upvoted 0 times

...

Pura

4 months ago

Right! MAC address is not included at all.

upvoted 0 times

...