H31-611 무료 덤프문제 온라인 액세스

Currently, the packet forwarding efficiency of Layer 3 switches is greatly improved. Which of the following
may be the cause?

• A.By dividing the VLAN to effectively suppress broadcast storms and save bandwidth and other system
  resources
• B.By using packet-to-packet forwarding technology
• C.By using the "routing once and switching multiple times" forwarding technology
• D.By using higher-performance hardware

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

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

Regarding the VS technology of CE series switches on an SON network, which of the following statements
are true? (Multiple Choice)

• A.All ports on a forwarding chip of the LPU must be allocated to the VS in Port mode at the same time
• B.Any LPU ports can be freely assigned to any VS in Group mode
• C.All ports on a forwarding chip of the LPU must be allocated to the VS in Group mode at the same time
• D.Any LPU ports can be freely assigned to any VS in Port mode

CE series switches on an SDN network cannot use service interfaces for stacking configuration.

• A.TRUE
• B.FALSE

In terms of the SDN architecture, the ONF does not recommend carriers to change the existing network
architecture, but the IETF recommends carriers to do so.

• A.TRUE
• B.FALSE