JN0-211 Dump Free – 50 Practice Questions to Sharpen Your Exam Readiness.
Looking for a reliable way to prepare for your JN0-211 certification? Our JN0-211 Dump Free includes 50 exam-style practice questions designed to reflect real test scenarios—helping you study smarter and pass with confidence.
Using an JN0-211 dump free set of questions can give you an edge in your exam prep by helping you:
- Understand the format and types of questions you’ll face
- Pinpoint weak areas and focus your study efforts
- Boost your confidence with realistic question practice
Below, you will find 50 free questions from our JN0-211 Dump Free collection. These cover key topics and are structured to simulate the difficulty level of the real exam, making them a valuable tool for review or final prep.
Which two pricing models are available from AWS Marketplace for vSRX consumption? (Choose two.)
A. based on the number of policies
B. pay as you go
C. annual subscription
D. bring your own license
Which Juniper product provides insight into the underlay and overlay network at the same time?
A. Juniper Extension Toolkit
B. Security Director
C. AppFormix
D. Edge Services Director
Which two statements are correct when using the native sensors model for the Juniper Telemetry Interface with AppFormix? (Choose two.)
A. No additional software must be installed on the Junos device.
B. Telemetry data is exported from the control plane.
C. Additional software must be installed on the Junos device.
D. Telemetry data is exported from the data plane.
Which CSO component enables the monitoring of the CSO system to provide real-time data about the Cloud CPE solution?
A. Administration Portal
B. AppFormix
C. Designer Tools
D. Customer Portal
E. Service and Infrastructure Monitor
AppFormix alarm notifications are sent to an HTTP server using which format?
A. XML
B. plain text
C. JSON
D. CSV
Which two Juniper devices are used as a CSO CPE device? (Choose two.)
A. QFX
B. NFX
C. SRX
D. MX
Click the Exhibit button. Which type of SDN is shown in the exhibit?
A. API-based SDN
B. OpenFlow-based SDN
C. SDN as an underlay
D. SDN as an overlay
Which two statements are true regarding private cloud services? (Choose two.)
A. A private cloud cannot connect to a public cloud.
B. A private cloud has dedicated resources for individual customers.
C. A private cloud must apply encryption to all stored data.
D. A private cloud can be deployed in a service provider network.
Which interface is used by applications, orchestration systems, and other types of business systems to communicate with an SDN controller?
A. east-west interface
B. northbound interface
C. southbound interface
D. controller interface
You want to automate the management of virtualized applications using Contrail Networking. Which type of SDN is used in this scenario?
A. OpenFlow SDN
B. API SDN
C. Overlay SDN
D. Ansible Automation
Which Junos Space application integrates with both VMware vSphere and VMware NSX solutions to automate the movement of VLANs between physical and virtual servers?
A. Policy Enforcer
B. Edge Services Director
C. Connectivity Services Director
D. Network Director
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?
A. Sky ATP C&C threat protection
B. Sky ATP GeoIP threat protection
C. IPsec
D. Policy Enforcer
Click the Exhibit button. Referring to the exhibit, Server-1 has an infection and is communicating with a command and control server on the Internet. You want to ensure that the infection on Server-1 does not infect Server-2. Which two actions accomplish this task? (Choose two.)
A. Deploy Sky ATP with advanced anti-malware protection.
B. Deploy Sky ATP with C&C protection.
C. Deploy Sky ATP with GeoIP protection.
D. Deploy Policy Enforcer to isolate infected hosts.
Click the Exhibit button. Which type of topology is shown in the exhibit?
A. ERP topology
B. hub-and-spoke topology
C. tree topology
D. spine-and-leaf topology
Which Juniper product is used to remotely provision the NFX250 platform for Network Functions Virtualization?
A. Junos Space Security Director
B. Virtual Route Reflector
C. Contrail Services Orchestration
D. Contrail Security
You are using the NorthStar Controller to manage your WAN. You are required to remove a node from the network for maintenance purposes. You want to compute and provision alternate forwarding paths so that traffic is re-routed around the node being taken offline for maintenance. Which NorthStar Controller feature would be used in this scenario?
A. node diversity
B. shared risk link groups
C. path diversity
D. maintenance mode
What are two objectives of SDN? (Choose two.)
A. physical separation of the control plane from the data plane
B. centralization of the forwarding plane
C. centralization of the services plane
D. centralization of the control plane
According to Juniper Networks, what is the recommended external routing protocol for the underlay network?
A. OSPF
B. BGP
C. EGP
D. IS-IS
Your company has three connections consisting of MPLS, Internet, and wireless connections, respectively. You must separate traffic according to the type of application sending that traffic across the three links. Which product will facilitate this requirement?
A. Contrail SD-LAN
B. Contrail SD-WAN
C. Contrail networking
D. Contrail Cloud
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
You are asked to reduce traffic on an MPLS VPN by automatically moving the traffic to an Internet circuit as long as it satisfies the SLA requirements. In this scenario, what would you use to accomplish this task?
A. Contrail Cloud
B. Contrail SD-WAN
C. AppFormix
D. NorthStar
Which two components are part of the AppFormix architecture? (Choose two.)
A. policy controller
B. compute node
C. SDN controller
D. data platform
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.
You are required to set up zero-day malware detection for your private cloud without sending files off site for analysis. What will accomplish this task?
A. JATP
B. Sky ATP
C. UTM
D. IDP
Which two statements are correct about the NFV framework? (Choose two.)
A. The NFV framework is defined by ANSI.
B. A 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.
You are deploying a vMX device in your network. Which two virtualized components are required in this scenario? (Choose two.)
A. virtual chassis fabric
B. virtual chassis port
C. virtual forwarding plane
D. virtual control plane
You need to find a product that will allow for the deployment of security devices to a new tenant edge network in less than one second. Which product accomplishes this task?
A. MX
B. cSRX
C. vSRX
D. NFX
Which two statements are true about virtualized platforms? (Choose two.)
A. The vSRX must have two vCPUs dedicated to the vCP.
B. The vMX uses one VM to host the vCP and vFP.
C. The vMX uses separate VMs to host the vCP and vFP.
D. The vSRX must have one vCPU dedicated to the vCP.
Which CSO component enables ISPs to set up and manage the virtual network and customers?
A. Administration Portal
B. Customer Portal
C. Designer Tools
D. Service and Infrastructure Monitor
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.
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
Which statement is correct about an overlay network?
A. An overlay network requires the CLOS architecture.
B. An overlay network must have switches interconnected in a spine-leaf implementation.
C. An overlay network requires an OSPF area.
D. An overlay network uses tunneling technologies.
What are two reasons to use a vMX over a physical MX Series device in your deployment? (Choose two.)
A. A vMX has a lower barrier of entry.
B. A vMX accelerates adding new services.
C. A vMX increases analytic capabilities.
D. A vMX provides more routing features.
You are using service chains. In this scenario, which component launches the NFV VM?
A. orchestrator
B. vRouter
C. NorthStar Controller
D. compute node
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
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
You are deploying a Layer 2 underlay network with 2,000 devices and hosts. Which two statements are correct? (Choose two.)
A. The MAC tables can become very large and unmanageable.
B. RPF is used for loop prevention.
C. Network routing tables can become very large and unmanageable.
D. RSTP can be used for loop prevention.
A customer wants to deploy a website that can scale as needed. Which type of service should the customer purchase in this scenario?
A. DBaaS
B. BGPaaS
C. SaaS
D. FWaaS
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
Which Cloud CPE component manages the end-to-end path from the CPE to the central office or to another CPE?
A. virtual network functions
B. physical telco cloud infrastructure
C. service orchestration
D. infrastructure orchestration
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?
A. Install the AppFormix network agent on the underlay devices.
B. Enable SSH on the underlay devices.
C. Enable GPB messaging on the underlay devices.
D. Enable NETCONF over SSH on the underlay devices.
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.
Which protocol is used to communicate LSP and status information between the NorthStar Controller and label edge routers?
A. ICCP
B. BGP
C. PCEP
D. OSPF
What are three orchestrators that integrate with Contrail? (Choose three.)
A. Kubernetes
B. Ubuntu
C. vSphere
D. VirtualBox.
E. OpenStack
Which two protocols provide loop prevention in an underlay network? (Choose two.)
A. OSPF
B. VPLS
C. EVPN
D. MSTP
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
Which mechanism allows tenants to interconnect across an overlay network?
A. tunnels
B. subnets
C. EBGP connections
D. P2P OSPF adjacencies
You need to control and steer application traffic while maintaining an end-to-end view of the WAN and LAN. Which Juniper cloud product will satisfy the requirements in this scenario?
A. Contrail Cloud
B. Contrail Service Orchestration
C. Sky Enterprise
D. Sky ATP
Which statement is correct when deploying services inside containers?
A. Containers use fewer resources than VMs.
B. Containers can always be deployed for free.
C. Services have dedicated processor and memory resources on each server.
D. Services must not be deployed using the same operating system.
Which two data models are supported for the Junos Telemetry Interface (JTI)? (Choose two.)
A. Native Sensors
B. Azure Application Insights
C. Amazon Kinesis
D. OpenConfig
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