H31-611 무료 덤프문제 온라인 액세스

Which of the following are true about SDN? (Multiple Choice)

• A.SDN cannot implement flexible and centralized control and cloudified application awareness.
• B.SDN's forwarding-control separation architecture standardizes and simplifies network devices.
• C.SDN is applicable to cloud computing providers and enterprises facing substantially increasing
  workloads.
• D.In the SDN architecture, the underlying switches need to provide only the most basic and simple
  functions.

Which statement about BGP is true?

• A.BGP is used in an AS to discover paths.
• B.BGP is used in ASs or between ASs to transmit and control routing information.
• C.BGP is directly carried in IP packets.
• D.BGP must establish peer relationships based on direct links.

The SDN controller has a global view of the entire network.

• A.FALSE
• B.TRUE

Which of the following functions does ONOS have? (Multiple Choice)

• A.Enables network agility
• B.Provides a reliable, flexible, and high-performance SDN control plane
• C.Helps service providers migrate the existing network to dedicated devices
• D.Reduces the service provider's CAPEX and OPEX

The SFUs of the NE40E-X8A used on an SDN network employ which of the following redundancy methods?

• A.3+1
• B.1:1
• C.1 + 1
• D.2 + 1