350-701 · Question #522
What is a benefit of using Cisco Umbrella?
The correct answer is B. Attacks can be mitigated before the application connection occurs. A key benefit of Cisco Umbrella is its ability to mitigate attacks before the application connection occurs by blocking malicious requests at the DNS layer.
Question
What is a benefit of using Cisco Umbrella?
Options
- ADNS queries are resolved faster.
- BAttacks can be mitigated before the application connection occurs.
- CFiles are scanned for viruses before they are allowed to run.
- DIt prevents malicious inbound traffic.
How the community answered
(38 responses)- A3% (1)
- B89% (34)
- C3% (1)
- D5% (2)
Why each option
A key benefit of Cisco Umbrella is its ability to mitigate attacks before the application connection occurs by blocking malicious requests at the DNS layer.
While Umbrella's global network is fast, its primary security benefit is preventing threats, not merely resolving DNS queries faster than other services.
Cisco Umbrella operates at the DNS layer, resolving internet requests through its global network. This allows it to identify and block connections to malicious domains, IPs, and cloud applications before any connection to a threat is established, effectively mitigating attacks at the earliest possible stage.
Scanning files for viruses before they run is typically a function of endpoint protection or secure web gateway solutions that inspect content, not primarily a DNS-layer security service.
Umbrella primarily prevents outbound connections to malicious destinations; preventing malicious inbound traffic is more typically handled by firewalls and other perimeter defenses.
Concept tested: Cisco Umbrella DNS-layer security benefits
Source: https://www.cisco.com/c/en/us/products/security/umbrella/index.html
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