What is the primary purpose of DNS sinkholing?

To encrypt DNS traffic to prevent eavesdropping

To cache DNS responses to improve resolution speed

To block malicious domains by redirecting their DNS queries to a safe sinkhole IP address

To provide high availability for DNS servers

In Juniper ATP Cloud, what is the purpose of a DNS security policy?

To encrypt DNS traffic between clients and the DNS server

To monitor DNS server performance and availability

To configure the IP address of the DNS server used by clients

To define rules that block or allow DNS queries based on threat intelligence

Which type of information is typically collected during IoT device profiling?

The device's physical location via GPS

The device's MAC address and manufacturer

The user's social security number

A company has a variety of IoT devices, including smart locks, sensors, and cameras. The security team wants to detect if any device is compromised by observing its behavior. What is the key capability of Juniper ATP Cloud that enables this?

Signature-based antivirus scanning

Device profiling and behavioral analysis

A security analyst sees an alert that an IoT device is communicating with a known malicious IP address. The device is a critical piece of equipment that cannot be taken offline. What should the analyst do to mitigate the threat while keeping the device operational?

Ignore the alert because the device is critical

Disconnect the device from the network

Create a policy that blocks the device from communicating with that specific IP

Juniper NetworksCertified Specialist, Security (JNCIS-SEC)

Domain 3Objective 7

DNS and IoT Security JN0-336 Practice Questions (Page 2)

Part of the Juniper Advanced Threat Prevention (ATP) Cloud domain, which makes up ~31% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~11–19 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

7concepts

Questions 6–10

6foundation · easy
What is the primary purpose of DNS sinkholing?
Select an answer first
7foundation · easy
In Juniper ATP Cloud, what is the purpose of a DNS security policy?
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8foundation · easy
Which type of information is typically collected during IoT device profiling?
Select an answer first
9application · medium
A company has a variety of IoT devices, including smart locks, sensors, and cameras. The security team wants to detect if any device is compromised by observing its behavior. What is the key capability of Juniper ATP Cloud that enables this?
Select an answer first
10application · medium
A security analyst sees an alert that an IoT device is communicating with a known malicious IP address. The device is a critical piece of equipment that cannot be taken offline. What should the analyst do to mitigate the threat while keeping the device operational?
Select an answer first

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