Which of the following will most likely cause severe issues with authentication and logging?

• A.Virtualization
• B.Multifactor authentication
• C.Federation
• D.Time synchronization

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A security analyst is conducting a vulnerability assessment of a company's online store. The analyst discovers a critical vulnerability in the payment processing system that could be exploited, allowing attackers to steal customer payment information. Which of the following should the analyst do next?

• A.Leave the vulnerability unpatched until the next scheduled maintenance window to avoid potential disruption to business.
• B.Perform a risk assessment to evaluate the potential impact of the vulnerability and determine whether additional security measures are needed.
• C.Ignore the vulnerability since the company recently passed a payment system compliance audit.
• D.Isolate the payment processing system from production and schedule for reimaging.

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Which of the following is an important aspect that should be included in the lessons-learned step after an incident?

• A.Identify any improvements or changes in the incident response plan or procedures
• B.Determine if an internal mistake was made and who did it so they do not repeat the error
• C.Present all legal evidence collected and turn it over to iaw enforcement
• D.Discuss the financial impact of the incident to determine if security controls are well spent

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A security analyst wants to implement new monitoring controls in order to find abnormal account activity for traveling employees. Which of the following techniques would deliver the expected results?

• A.Malicious command interpretation
• B.Network monitoring
• C.User behavior analysis
• D.SSL inspection

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An email hosting provider added a new data center with new public IP addresses. Which of the following most likely needs to be updated to ensure emails from the new data center do not get blocked by spam filters?

• A.DKIM
• B.SPF
• C.SMTP
• D.DMARC

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