Free JN0-211 Sample Questions — Cloud, Associate

Cloud, Associate (JN0-211) is a associate-level Juniper certification exam. The blueprint splits the exam across 5 domains, starting with Cloud Concepts, Cloud Orchestration, Virtualization. On exam day you face around 65 questions in 90 minutes, in formats such as multiple choice. The 20 questions below are free samples written to match that style: answer each one first, then reveal the correct answer and note which topics you miss. The JN0-211 is rated medium in difficulty, and most candidates prepare with at least 12 months of hands-on experience. Because every answer is revealed in place, you can work through the whole set without leaving this page. Work through all 20 samples before deciding whether to buy the full 62+ question PDF.

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Question 1

Which mechanism allows tenants to interconnect across an overlay network?

  • A. tunnels
  • B. subnets
  • C. EBGP connections
  • D. P2P OSPF adjacencies
Show Answer
Correct Answer:
A. tunnels
Question 2

From where does AppFormix gather performance metrics in a network?

  • A. from a REST API connection
  • B. from an agent on a host or system
  • C. from RPM probes sent across the network
  • D. from statistics NFVs instantiated in the data path
Show Answer
Correct Answer:
B. from an agent on a host or system
Question 3

In which two scenarios is Contrail used? (Choose two.)

  • A. private cloud networking
  • B. network hardware lifecycle management
  • C. Network Functions Virtualization
  • D. policy-based routing
Show Answer
Correct Answer:
  • A. private cloud networking
  • C. Network Functions Virtualization
Question 4

Which two statements are true about cSRX firewalls? (Choose two.)

  • A. The cSRX uses static CPU reservations
  • B. The cSRX does not use static CPU reservations
  • C. The host OS and image OS must match
  • D. The host OS can be different from the guest OS
Show Answer
Correct Answer:
  • A. The cSRX uses static CPU reservations
  • D. The host OS can be different from the guest OS
Question 5

Which statement is correct about SDN?

  • A. The SDN controller has a centralized view of the network
  • B. The SDN controller must provide a manual method for configuration
  • C. SDN simplifies the network by combining the control and forwarding planes into a single controller
  • D. The configuration and management of an SDN solution should be distributed to the edge of the network
Show Answer
Correct Answer:
A. The SDN controller has a centralized view of the network
Question 6

What are two characteristics of Juniper's Connected Security Solution? (Choose two.)

  • A. centralized management
  • B. enforcement everywhere on the network
  • C. manual secure policy control
  • D. dynamic VPN connections
Show Answer
Correct Answer:
  • A. centralized management
  • B. enforcement everywhere on the network
Question 7

You want to secure sensitive data and detect malware in your network. Which component would be used to satisfy this requirement?

  • A. AppFormix
  • B. Sky ATP
  • C. Network Director
  • D. Contrail Cloud
Show Answer
Correct Answer:
B. Sky ATP
Question 8

Which two components are part of the AppFormix architecture? (Choose two.)

  • A. policy controller
  • B. compute node
  • C. SDN controller
  • D. data platform
Show Answer
Correct Answer:
  • A. policy controller
  • D. data platform
Question 9

You are using service chains. In this scenario, which component launches the NFV VM?

  • A. orchestrator
  • B. vRouter
  • C. NorthStar Controller
  • D. compute node
Show Answer
Correct Answer:
D. compute node
Question 10

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

  • A. The SDN controller pushes configuration files to each device in the network using RESTful APIs
  • B. The forwarding plane of each device in the network is programmed by the controller
  • C. The control plane of each device in the network is instantiated by the controller
  • D. The forwarding plane of each device in the network is managed by the device
Show Answer
Correct Answer:
B. The forwarding plane of each device in the network is programmed by the controller
Question 11

What are two technologies that a vMX's control plane uses to communicate with the forwarding plane on the same server? (Choose two.)

  • A. OVSDB
  • B. SR-IOV
  • C. 802.1Q
  • D. Virtio
Show Answer
Correct Answer:
  • B. SR-IOV
  • D. Virtio
Question 12

What is an advantage of the Junos Telemetry Interface (JTI) over SNMP?

  • A. JTI always transfers data over HTTP
  • B. JTI never transfers data over UDP
  • C. JTI can push data more frequently
  • D. JTI can pull data more frequently
Show Answer
Correct Answer:
C. JTI can push data more frequently
Question 13

Which two statements are true about an SDN controller? (Choose two.)

  • A. An SDN controller centralizes control and configuration of a network
  • B. An SDN controller stores and manages software images
  • C. An SDN controller regulates traffic transmission rates in a network
  • D. An SDN controller automates repetitive tasks in a network
Show Answer
Correct Answer:
  • A. An SDN controller centralizes control and configuration of a network
  • D. An SDN controller automates repetitive tasks in a network
Question 14

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?

  • A. Contrail
  • B. NorthStar Planner
  • C. AppFormix
  • D. Network Director
Show Answer
Correct Answer:
B. NorthStar Planner
Question 15

Which two statements are correct about the NFV framework? (Choose two.)

  • A. The NFV framework is defined by ANSI
  • B. spine and leaf implementation is an example of the NFV framework
  • C. The NFV framework enables horizontally scalable deployments of services
  • D. The NFV framework is defined by ETSI
Show Answer
Correct Answer:
  • C. The NFV framework enables horizontally scalable deployments of services
  • D. The NFV framework is defined by ETSI
Question 16

AppFormix alarm notifications are sent to an HTTP server using which format?

  • A. XML
  • B. plain text
  • C. JSON
  • D. CSV
Show Answer
Correct Answer:
C. JSON
Question 17

Which statement defines a public cloud?

  • A. The cloud infrastructure is provisioned for open use by the general public
  • B. The cloud infrastructure is provisioned for exclusive use by a single organization comprising multiple consumers
  • C. The cloud infrastructure is provisioned for exclusive use by a specific community of consumers from organizations that have shared concerns
  • D. The cloud infrastructure is a composition of two or more distinct cloud infrastructures
Show Answer
Correct Answer:
A. The cloud infrastructure is provisioned for open use by the general public
Question 18

Which protocol is used by the NorthStar Controller to discover existing tunnels in a service provider or large enterprise WAN?

  • A. REST
  • B. PCEP
  • C. NETCONF
  • D. SNMP
Show Answer
Correct Answer:
B. PCEP
Question 19

What are two protocols used by the NorthStar Controller to discover the network topology? (Choose two.)

  • A. OSPF-TE
  • B. NETCONF
  • C. SNMP
  • D. BGP-LS
Show Answer
Correct Answer:
  • A. OSPF-TE
  • D. BGP-LS
Question 20

What are three orchestrators that integrate with Contrail? (Choose three.)

  • A. Kubernetes
  • B. Ubuntu
  • C. vSphere
  • D. VirtualBox
  • E. OpenStack
Show Answer
Correct Answer:
  • A. Kubernetes
  • C. vSphere
  • E. OpenStack

JN0-211 sample questions FAQ

Are these JN0-211 sample questions from the real exam?

No. They are original practice questions written to match the format and topic mix of the Cloud, Associate exam, which contains around 65 questions. Treat them as representative practice, not leaked exam content.

How many free JN0-211 sample questions do I get?

This page includes 20 questions, each with its correct answer you can reveal in place. The full study PDF expands that to 62+ questions.

Do the sample questions include the correct answers?

Yes. Open the answer panel under each question to see which option is correct. Answer first, then reveal, so the set works as a self-check rather than a reading exercise.

Is 20 sample questions enough to pass the JN0-211?

Not on its own. Use the samples to find weak topics, revise them against the official domains, then work through the full 62+ question set under timed conditions before booking the exam.

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