Which of the following would a security engineer recommend to BEST protect sensitive system data from being accessed on mobile devices?

• A.Implement a self-encrypted disk.
• B.Enable Secure Boot using TPM
• C.Configure filesystem encryption
• D.Use a UEFl boot password.

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A security analyst is reviewing the following log from an email security service.

Which of the following BEST describes the reason why the email was blocked?

• A.The IP address was blacklisted.
• B.The email originated from the www.spamfilter.org URL.
• C.The From address is invalid.
• D.The IP address and the remote server name are the same.
• E.The To address is invalid.

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A company's marketing emails are either being found in a spam folder or not being delivered at all. The security analyst investigates the issue and discovers the emails in question are being sent on behalf of the company by a third party in1marketingpartners.com Below is the exiting SPP word:

Which of the following updates to the SPF record will work BEST to prevent the emails from being marked as spam or blocked?
A)

B)

C)

D)

• A.Option D
• B.Option C
• C.Option A
• D.Option B

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Who is the best facilitator for a post-incident lessons-learned session?

• A.CEO
• B.Independent facilitator
• C.First responder
• D.CSIRT leader

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An analyst is searching a log for potential credit card leaks. The log stores all data encoded in hexadecimal. Which of the following commands will allow the security analyst to confirm the incident?

• A.cat log xxd -r -p | egrep ' [0-9] {16}
• B.egrep ' (0-9) (16) ' log | xxdc
• C.cat log | xxd -r -p egrep '(0-9) (16)'
• D.egrep '(3(0-9)) (16) ' log

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