This 350-701 practice question tests your understanding of cloud security. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
You are a security engineer for a multinational corporation that uses a hybrid cloud environment with AWS and Azure. The company has deployed Cisco Cloudlock for SaaS security and Cisco Umbrella for DNS-layer security. Recently, the incident response team detected that an employee's credentials were compromised, and the attacker used them to access the company's Office 365 tenant. The attacker exfiltrated sensitive data by sending emails with attachments to external addresses. Cloudlock logs show that the data exfiltration occurred because the policy for 'Outbound Email with Attachments' was set to 'Allow' for all users. The attacker also used a personal Google Drive account to store stolen data, which was not detected by Cloudlock because Google Drive is not sanctioned. You need to recommend a course of action to prevent similar incidents. Which action should you take first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Modify the Cloudlock policy to block outbound emails with attachments containing sensitive data for all users
Option C is correct because the incident occurred due to a misconfigured Cloudlock policy that allowed outbound emails with attachments. By modifying the policy to block outbound emails containing sensitive data, you directly address the exfiltration vector used by the attacker. This is the most immediate and effective control to prevent recurrence of the same attack method.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Reset the compromised user's password and revoke all active sessions
Why it's wrong here
Important for containment but does not prevent similar exfiltration.
✗
Implement multi-factor authentication for all Office 365 users
Why it's wrong here
MFA helps prevent credential theft but does not stop the current exfiltration vector.
✓
Modify the Cloudlock policy to block outbound emails with attachments containing sensitive data for all users
Why this is correct
Directly addresses the exfiltration method used.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Sanction Google Drive and create a Cloudlock policy to monitor it
Why it's wrong here
Monitors future use but does not prevent email exfiltration.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between immediate remediation (blocking the exfiltration vector) versus long-term security improvements (MFA, password resets), and the trap here is that candidates may choose MFA or password reset because they focus on the credential compromise rather than the policy misconfiguration that allowed the data loss.
Trap categories for this question
Similar concept trap
Important for containment but does not prevent similar exfiltration.
Detailed technical explanation
How to think about this question
Cisco Cloudlock uses API-based integration with Office 365 to inspect email traffic and apply DLP policies. The 'Outbound Email with Attachments' policy can be configured to 'Allow', 'Block', or 'Quarantine' based on data classification labels (e.g., sensitive, confidential). In this scenario, the policy was set to 'Allow' for all users, meaning no DLP enforcement occurred. Changing it to 'Block' for sensitive data triggers Cloudlock's real-time inspection of email attachments using content analysis and fingerprinting, preventing exfiltration even if credentials are compromised.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Cloud Security — This question tests Cloud Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Modify the Cloudlock policy to block outbound emails with attachments containing sensitive data for all users — Option C is correct because the incident occurred due to a misconfigured Cloudlock policy that allowed outbound emails with attachments. By modifying the policy to block outbound emails containing sensitive data, you directly address the exfiltration vector used by the attacker. This is the most immediate and effective control to prevent recurrence of the same attack method.
What should I do if I get this 350-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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