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JN0-211 Real Exam Questions

Cloud, Associate (JNCIA-Cloud)

119 questions available · Page 1 of 12

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Question 1 Single choice

AppFormix has been deployed in your data center using the Juniper Telemetry Interface(JTI) native sensors. However, the underlay devices have not yet been set up to work with the JTI native sensors.

Which action is required for the JTI native sensors to work properly?

  1. A

    Install the AppFormix network agent on the underlay devices

  2. B

    Enable NETCONF over SSH on the underlay devices

  3. C

    Enable SSH on the underlay devices

  4. D

    Enable GPB messaging on the underlay devices

Show answer and explanation

Correct answer: D

Question 2 Single choice

Devices in your data center have become unwilling participants of botnet attacks.
In this scenario, which security technology should you use to stop this behavior?

  1. A

    Policy Enhancer

  2. B

    Sky ATP GeoIP threat protection

  3. C

    Sky ATP C&C threat protection

  4. D

    IPsec

Show answer and explanation

Correct answer: C

Question 3 Multiple choice

What are two different modes available for the vMX on KVM that are based on CPU and memory availability? (Choose two)

  1. A

    Performance

  2. B

    Basic

  3. C

    Lite

  4. D

    Enhanced

Show answer and explanation

Correct answers: A, C

Question 4 Single choice

Which statement is true regarding an OpenFlow controller-based software defined network?

  1. A

    The forwarding plane of each device in the network is programmed by the controller

  2. B

    The control plane of each device in the network is instantiated by the controller

  3. C

    The SDN controller pushes configuration files to each device in the network using RESTful APIs

  4. D

    The forwarding plane of each device in the network is managed by the device

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Correct answer: A

Question 5 Single choice

Which statement is correct about SDN?

  1. A

    The SDN controller has a centralized view of the network

  2. B

    The SDN controller must provide a manual method for configuration

  3. C

    SDN simplifies the network by combining the control and forwarding planes into a single controller

  4. D

    The configuration and management of an SDN solution should be distributed to the edge of the network

Show answer and explanation

Correct answer: A

Question 6 Single choice

Which statement is true about Junos Space security director?

  1. A

    Security director is a standalone management platform

  2. B

    Security director is a centralized security policy manager

  3. C

    Security director is an SDN controller

  4. D

    Security director is a network orchestrator

Show answer and explanation

Correct answer: B

Question 7 Multiple choice

What are two characteristics of cloud computing? (Choose two.)

  1. A

    Services are provisioned using automation.

  2. B

    Services are provisioned by the customer.

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Correct answers: A, B

Question 8 Single choice

You are the administrator of an MPLS WAN. Intermittent WAN hardware failures are causing customer traffic to route over newly computed forwarding paths that do not satisfy service level agreements.

Which Juniper Networks solution would be used to analyze this problem?

  1. A

    Network Director

  2. B

    AppFormix

  3. C

    NorthStar Planner

  4. D

    Contrail

Show answer and explanation

Correct answer: C

Question 9 Single choice

You are responsible for optimizing a global MPLS WAN. You must determine the optimal MPLS forwarding paths and automate the provisioning of the forwarding paths into the network.

Which Juniper Networks SDN solution will satisfy the requirements?

  1. A

    NorthStar Controller

  2. B

    Policy Enforcer

  3. C

    Contrail

  4. D

    Network Director

Show answer and explanation

Correct answer: A

Question 10 Multiple choice

Which two hypervisors does the vMX support? (Choose two)

  1. A

    KVM

  2. B

    xen

  3. C

    ESXi

  4. D

    Hyper V

Show answer and explanation

Correct answers: A, C