Free JN0-211 Sample Questions — Cloud, Associate

Which mechanism allows tenants to interconnect across an overlay network?

• A. tunnels
• B. subnets
• C. EBGP connections
• D. P2P OSPF adjacencies

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

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

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

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

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

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

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

• A. policy controller
• B. compute node
• C. SDN controller
• D. data platform

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

• A. orchestrator
• B. vRouter
• C. NorthStar Controller
• D. compute node

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

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

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

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

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

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

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

• A. XML
• B. plain text
• C. JSON
• D. CSV

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

• A. REST
• B. PCEP
• C. NETCONF
• D. SNMP

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

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

• A. Kubernetes
• B. Ubuntu
• C. vSphere
• D. VirtualBox
• E. OpenStack