In the SDN RR+ solution, the AC can provide which of the following functions? (Choose all that apply.)
In the SDN RR+ solution, the AC can provide which of the following functions? (Choose all that apply.)A . Calculates optimal paths globally based on multiple constraints.B . Pre-defines BGP routing policies.C . Generates BGP routes/policies and applies them to devices.D . Manages topology and BGP relationshipsView AnswerAnswer: CD
During SDN network fault locating, which of the following commands can be used to collect basic runtime information for datacom devices?
During SDN network fault locating, which of the following commands can be used to collect basic runtime information for datacom devices?A . display versionB . display diagnostic-informationC . display logD . display current-configurationView AnswerAnswer: B Explanation: Reference: https://support.huawei.com/enterprise/en/doc/EDOC1000060368/1f5e57ad/display-commands
In the SDN architecture, which of the following protocols is used for communication between the control layer and application layer?
In the SDN architecture, which of the following protocols is used for communication between the control layer and application layer?A . OpenFlowB . NETCONFC . RESTfulD . NetStreamView AnswerAnswer: A Explanation: Reference: https://support.huawei.com/enterprise/en/doc/EDOC1000150290/8d15e063/overview-ofopenflow
Which of the following functions does ONOS have? (Choose all that apply.)
Which of the following functions does ONOS have? (Choose all that apply.)A . Reduces the service provider’s CAPEX and OPEXB . Enables network agilityC . Helps service providers migrate the existing network to dedicated devicesD . Provides a reliable, flexible, and high-performance SDN control planeView AnswerAnswer: AD Explanation: Reference: https://www.slideshare.net/AmeerSameer/open-network-operating-system-onos
On an SDN network, network devices only need to be responsible for data forwarding.
On an SDN network, network devices only need to be responsible for data forwarding.A . TRUEB . FALSEView AnswerAnswer: A Explanation: Reference: https://actfornet.com/huawei-cloud/sdn.html
Which of the following may be the reason why packets from VLAN 5 do not have tags?
A trunk port on a switch allows packets from VLANs 3, 4, and 5 to pass, but only packets from VLANs 3 and 4 have tags. Which of the following may be the reason why packets from VLAN 5 do not have tags?A . The port PVID is 5.B ....
Which of the following factors does not affect the performance of the SDN network?
Which of the following factors does not affect the performance of the SDN network?A . Network congestionB . Routing loopC . Access control listD . Non-optimal routeView AnswerAnswer: C
CE series switches on an SDN network cannot use service interfaces for stacking configuration.
CE series switches on an SDN network cannot use service interfaces for stacking configuration.A . TRUEB . FALSEView AnswerAnswer: B
The SFUs of the NE40E-X8A used on an SDN network employ which of the following redundancy methods?
The SFUs of the NE40E-X8A used on an SDN network employ which of the following redundancy methods?A . 1:1B . 1+1C . 2+1D . 3+1View AnswerAnswer: D Explanation: Reference: https://actfornet.com/huawei-net/core-router.html
The SDN controller has a global view of the entire network.
The SDN controller has a global view of the entire network.A . TRUEB . FALSEView AnswerAnswer: A Explanation: Reference: https://books.google.com.pk/books?id=0dhwDwAAQBAJ&pg=PA421&lpg=PA421&dq=huawei+SDN+controller+has+a+global+view+of+the+entire+network&source=bl&ots=tQRdkT5nB&sig=ACfU3U1isE1ggNHUJpXiPOfI4sjQPPXSg&hl=en&sa=X&ved=2ahUKEwitrdnVi4PnAhVBQBoKHY3oBUgQ6AEwC3oECAoQAQ#v=onepage&q=huawei%20SDN%20controller%20has%20a%20global%20view%20of%20the%20entire% 20network&f=false