A cloud provider is deploying a multi-tenant SDN solution. The network team wants to automate the provisioning of virtual networks and security policies across thousands of virtual switches. They also need to integrate with existing orchestration tools that use REST APIs. Which component should be the central point of control to meet these requirements?

Network management system (NMS)

An SDN controller is managing a network where a new virtual machine is created. The controller needs to ensure that the VM's traffic is forwarded correctly. Which sequence of functions should the controller perform?

Path computation, flow management, topology discovery

Topology discovery, path computation, flow management

Flow management, topology discovery, path computation

Policy enforcement, flow management, path computation

Juniper NetworksCertified Associate, Cloud

Domain 2Objective 5

SDN Controller JN0-214 Practice Questions (Page 4)

Part of the Cloud Infrastructure (NFV and SDN) domain, which makes up ~19% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–11 in this domain), expect 1–2 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

4concepts

Questions 16–20

16application · medium
A network engineer is configuring an SDN controller to communicate with physical switches. The switches support OpenFlow. Which interface should be used to program the forwarding tables of these switches?
Select an answer first
17application · medium
An SDN controller in a data center is responsible for maintaining an up-to-date view of the network topology. A new leaf switch is added and connected to existing spine switches. Which SDN controller function is primarily responsible for learning about this new switch and its links?
Select an answer first
18foundation · easy
Which deployment consideration is most directly related to an SDN controller's ability to handle an increasing number of network devices and flows?
Select an answer first
19application · medium
A cloud provider is deploying a multi-tenant SDN solution. The network team wants to automate the provisioning of virtual networks and security policies across thousands of virtual switches. They also need to integrate with existing orchestration tools that use REST APIs. Which component should be the central point of control to meet these requirements?
Select an answer first
20application · medium
An SDN controller is managing a network where a new virtual machine is created. The controller needs to ensure that the VM's traffic is forwarded correctly. Which sequence of functions should the controller perform?
Select an answer first

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SDN Controller JN0-214 Practice Questions (Page 4)

Questions 16–20

A network engineer is configuring an SDN controller to communicate with physical switches. The switches support OpenFlow. Which interface should be used to program the forwarding tables of these switches?

An SDN controller in a data center is responsible for maintaining an up-to-date view of the network topology. A new leaf switch is added and connected to existing spine switches. Which SDN controller function is primarily responsible for learning about this new switch and its links?

Which deployment consideration is most directly related to an SDN controller's ability to handle an increasing number of network devices and flows?

An SDN controller is managing a network where a new virtual machine is created. The controller needs to ensure that the VM's traffic is forwarded correctly. Which sequence of functions should the controller perform?

Keep studying — Cloud Infrastructure (NFV and SDN)