The answer is to enable the Umbrella integration in the Meraki dashboard. This is the best way to send DNS traffic from branch offices to Umbrella because the Meraki MX appliances have a built-in, native connector that automatically forwards all DNS requests to Umbrella’s global anycast network, providing full security without additional hardware or complex tunnels. On the Cisco SCOR / CCNP Security Core 350-701 exam, this scenario tests your understanding of cloud-native security integrations versus legacy methods; a common trap is to overcomplicate the solution by choosing an IPSec tunnel or an on-premises virtual appliance, but Cisco emphasizes that the Meraki-Umbrella integration is designed for simplicity and zero-touch deployment at scale. Remember the memory tip: “MX meets Umbrella in the dashboard—no tunnel, no server, just a toggle.”
350-701 Cloud Security Practice Question
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.
A company is planning to use Cisco Umbrella to secure internet access for branch offices. They already have Cisco Meraki MX appliances at each branch. What is the best way to send DNS traffic from the branches to Umbrella?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable the Umbrella integration in Meraki dashboard
Option D is correct because Meraki MX can automatically integrate with Umbrella via the built-in connector. Option A is wrong because IPSec tunnel is more complex and not native. Option B is wrong because an on-premises virtual appliance adds infrastructure. Option C is wrong because the roaming client is for endpoints, not branch networks.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Enable the Umbrella integration in Meraki dashboard
Why this is correct
Meraki MX has built-in connector to Umbrella for DNS forwarding.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
Deploy the Umbrella virtual appliance at each branch
Why it's wrong here
Adds unnecessary complexity; Meraki has native integration.
✗
Install the Umbrella Roaming Client on each user device
Why it's wrong here
Roaming client is for individual endpoints, not branch networks.
✗
Configure IPSec tunnels between branches and Umbrella data centers
Why it's wrong here
Although possible, not the best native integration.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 350-701 NAT questions on configuration and troubleshooting.
Cloud Security — This question tests Cloud Security — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Enable the Umbrella integration in Meraki dashboard — Option D is correct because Meraki MX can automatically integrate with Umbrella via the built-in connector. Option A is wrong because IPSec tunnel is more complex and not native. Option B is wrong because an on-premises virtual appliance adds infrastructure. Option C is wrong because the roaming client is for endpoints, not branch networks.
What should I do if I get this 350-701 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 350-701 NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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