A security analyst is looking at the headers of a few emails that appear to be targeting all users at an organization: Which of the following technologies would MOST likely be used to prevent this phishing attempt?
DMARC allows domain owners to publish policies in their DNS records, specifying what action should be taken if an email fails SPF and/or DKIM checks. The actions can include monitoring, quarantining, or rejecting the email.
To elaborate on answer provided by examtopics...
What is SPF and DKIM?
Image result for spf and dkim
SPF lets you authorize senders that are allowed to send email on behalf of your domain. DKIM signs every outgoing message with your unique signature, so receiving servers can verify the message came from you. SPF and DKIM let receiving servers verify that messages that appear to be from your domain are legitimate.
This section is not available anymore. Please use the main Exam Page.CS0-002 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
TacosInMyBelly
1 year, 6 months agonarcosubs
1 year, 10 months agoProNerd
1 year, 9 months ago2Fish
2 years, 2 months agoCatoFong
2 years, 3 months agoamateurguy
2 years, 8 months agoLaudy
2 years, 8 months agoLaudy
2 years, 8 months agoDavar39
3 years agoPoopyPants5000
3 years, 3 months agoAnikulapo
3 years, 4 months ago