D415 - SDN QUESTIONS AND CORRECT VERIFIED ANSWERS_ ALREADY GRADED A+

D415 - SDN QUESTIONS AND CORRECT
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Terms in this set (89)



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


Network
Transport
Application
Data link


Which protocol in the software- OpenFlow
defined networking (SDN) framework
is responsible for defining the
communication between the
controller and a network device?


OpenFlow
Telnet
Point-to-point
Address resolution

,Which network automation tool is Ansible
open source?


BlueCat gateway
Chef
Ansible
Puppet Enterprise




What is a benefit of using network Using infrastructure as code to maintain a reliable
automation? state


Backing up and restoring data
Using infrastructure as code to
maintain a reliable state
Dynamic allocation of IP addresses
Boosting storage

,Which service introduces flexibility, Software-defined networking (SDN)
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)


Which OpenStack unit provides Keystone
authentication?


Cinder
Nova
Keystone
Neutron


Which interface in SDN allows the Southbound
controller to communicate, interact,
and manage forwarding elements?


Westbound
Flow ID
Southbound
Eastbound

, Which OpenFlow SDN controller has Beacon
a multi-threaded, cross-platform,
and modular emphasis?


FlowVisor
OpenDaylight (ODL) Project
Floodlight
Beacon


Which port number is used as the 67
destination of a server by Dynamic
Host Configuration Protocol?


23
53
67
68


Which IPv6 address identifies each Anycast
network interface?


Multicast
Broadcast
Anycast
Unicast


Which network virtualization (NV) Virtual LANs (VLANs)
approach refers to a logical local
area network (LAN) based on
physical LANs?


Virtual private networks (VPN)
Virtual private LAN services (VPLS)
Virtual LANs (VLANs)
Wide area network (WAN)