This 350-701 practice question tests your understanding of cloud security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
An enterprise wants to prevent data exfiltration from its SaaS applications to unauthorized personal cloud storage. Which Cisco solution should be deployed?
Cisco Umbrella
Why wrong: Umbrella provides DNS-layer security, not data exfiltration prevention.
Cisco Cloudlock
Cloudlock as a CASB can prevent data exfiltration to unauthorized cloud storage.
Cisco Duo
Why wrong: Duo provides multi-factor authentication, not data loss prevention.
Cisco Firepower NGFW
Why wrong: Firepower is a firewall; cannot control SaaS data flows directly.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Cisco Cloudlock
Cisco Cloudlock is the correct solution because it is a cloud-native CASB (Cloud Access Security Broker) specifically designed to protect SaaS applications like Office 365 and Salesforce. It provides data loss prevention (DLP) policies that can detect and block the exfiltration of sensitive data to unauthorized personal cloud storage services by inspecting API traffic and user activities in real time.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Cisco Umbrella
Why it's wrong here
Umbrella provides DNS-layer security, not data exfiltration prevention.
Cisco Cloudlock
Why this is correct
Cloudlock as a CASB can prevent data exfiltration to unauthorized cloud storage.
Related concept
Read the scenario before looking for a memorised answer.
Cisco Duo
Why it's wrong here
Duo provides multi-factor authentication, not data loss prevention.
Cisco Firepower NGFW
Common exam traps
Cisco often tests the distinction between network-layer security tools (Umbrella, Firepower) and cloud-native API-based CASB solutions (Cloudlock), leading candidates to mistakenly choose a DNS or firewall product for SaaS DLP scenarios.
Detailed technical explanation
Cloudlock uses RESTful API integrations with SaaS providers to monitor and control data at rest and in motion, applying DLP rules based on content classification (e.g., PCI, PII) and user behavior analytics. Under the hood, it leverages OAuth tokens for authorized access to SaaS APIs, enabling it to quarantine files, revoke sharing links, or block uploads to unapproved external storage services like Google Drive or Dropbox without requiring network redirects or proxies.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Cloud Security — This question tests Cloud Security — Read the scenario before looking for a memorised answer..
The correct answer is: Cisco Cloudlock — Cisco Cloudlock is the correct solution because it is a cloud-native CASB (Cloud Access Security Broker) specifically designed to protect SaaS applications like Office 365 and Salesforce. It provides data loss prevention (DLP) policies that can detect and block the exfiltration of sensitive data to unauthorized personal cloud storage services by inspecting API traffic and user activities in real time.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This 350-701 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-701 exam.
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