The correct deployment method is to install the Cisco Umbrella Roaming Security client on remote endpoints. This client works by placing a local DNS forwarder on the device that intercepts every DNS query and sends it directly to Umbrella’s cloud resolvers, bypassing the VPN tunnel entirely. For the Cisco SCOR / CCNP Security Core 350-701 exam, this question tests your understanding of how to enforce web security for off-network users without relying on VPN traffic redirection—a common trap is assuming the VPN concentrator or a network-based filter can handle roaming clients. The key insight is that the Roaming Client operates independently of the VPN state, so even if the VPN drops, DNS filtering remains active. Memory tip: think “local agent, global filter”—the client is the endpoint’s own security guard, not the VPN gateway.
350-701 Content Security Practice Question
This 350-701 practice question tests your understanding of content 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.
A company is deploying Cisco Umbrella for web security. They want to enforce that all DNS requests from remote users using VPN are filtered. Which deployment method should be used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Install the Cisco Umbrella Roaming Security client on remote endpoints.
The Cisco Umbrella Roaming Security client is the correct deployment method for filtering DNS requests from remote VPN users because it installs a local DNS forwarder on the endpoint that intercepts all DNS traffic and sends it directly to Umbrella's cloud resolvers, even when the user is off the corporate network. This ensures that DNS queries are filtered regardless of the VPN tunnel state, as the client operates independently of the VPN connection.
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.
✗
Use a PAC file to redirect web traffic to Umbrella.
Read the scenario before looking for a memorised answer.
✗
Deploy a virtual appliance as a DNS forwarder at the branch office.
Why it's wrong here
Branch forwarder protects on-site users, but remote users off-network need client.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between DNS-layer security and proxy-based web security, and the trap here is that candidates may assume a PAC file or corporate DNS forwarding is sufficient for remote users, overlooking that the Roaming client is specifically designed for off-network enforcement.
Detailed technical explanation
How to think about this question
The Cisco Umbrella Roaming Security client uses a local DNS proxy that intercepts all DNS queries on the endpoint (via a Windows Filtering Platform or similar mechanism) and forwards them to Umbrella's Anycast IP addresses (e.g., 208.67.222.222 and 208.67.220.220). This ensures that even if the VPN tunnel is split-tunnel or the user is on a guest network, DNS filtering is enforced, and the client can also enforce policies like blocking malicious domains before the connection is established.
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 practitioner preparing for the 350-701 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
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.
Content Security — This question tests Content Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Install the Cisco Umbrella Roaming Security client on remote endpoints. — The Cisco Umbrella Roaming Security client is the correct deployment method for filtering DNS requests from remote VPN users because it installs a local DNS forwarder on the endpoint that intercepts all DNS traffic and sends it directly to Umbrella's cloud resolvers, even when the user is off the corporate network. This ensures that DNS queries are filtered regardless of the VPN tunnel state, as the client operates independently of the VPN connection.
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.
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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