WGU - Software Defined Networking - D415 EXAM | LATEST UPDATED| COMPLETE QUESTIONS AND ANSWERS | 100% RATED CORRECT | 100% VERFIED | ALREADY GRADED A+|GET A+

WGU - Software Defined Networking - D415 EXAM | 2025-2026

LATEST UPDATED| COMPLETE QUESTIONS AND ANSWERS |

100% RATED CORRECT | 100% VERFIED | ALREADY

GRADED A+|GET A+

Which OSI model layer is responsible for the segment protocol data unit?




Network

Transport

Application

Data link - (answer)Transport




Which protocol in the software-defined networking (SDN) framework is

responsible for defining the communication between the controller and a network

device?




OpenFlow

Telnet

,Point-to-point

Address resolution - (answer)OpenFlow




Which network automation tool is open source?




BlueCat gateway

Chef

Ansible

Puppet Enterprise - (answer)Ansible




What is a benefit of using network automation?




Backing up and restoring data

Using infrastructure as code to maintain a reliable state

Dynamic allocation of IP addresses

Boosting storage - (answer)Using infrastructure as code to maintain a reliable state

,Which service introduces flexibility, dynamism, and automation into the

management of network objects?




Open source for network functions virtualization (NFV)

OpenStack

Network functions virtualization (NFV)

Software-defined networking (SDN) - (answer)Software-defined networking

(SDN)




Which OpenStack unit provides authentication?




Cinder

Nova

Keystone

Neutron - (answer)Keystone

, Which interface in SDN allows the controller to communicate, interact, and

manage forwarding elements?




Westbound

Flow ID

Southbound

Eastbound - (answer)Southbound




Which OpenFlow SDN controller has a multi-threaded, cross-platform, and

modular emphasis?




FlowVisor

OpenDaylight (ODL) Project

Floodlight

Beacon - (answer)Beacon