Free Huawei H12-224 Exam Dumps Questions & Answers

RSTP provides different functions in different scenarios. Which of the following statements are false?

• A.  The role of the designated port that is enabled with root protection cannot be changed.
• B.  If the edge port on the switch enabled with BPDU protection receives RST BPDU, the switch sets the edge port as a non-edge-port
• C.  When the designated port enabled with root protection receives optimal RST BPDUs, the port enters the Discarding state and does
• D.  RST BPDUs within a certain period of time, the port will automatically restore to the Forwarding state.
• E.  After TC protection is enabled, you can set the number of times the switch processes TC BPDUs with a certain period.

Which of the following statements regarding EGP and IGP is false?

• A.  EGP suns between ASs
• B.  EGP itself is an old protocol
• C.  IGB runs within an AS
• D.  IGP focuses on controlling route advertisement and optimal route selection

which of the following is not the limitation of traditional networks? iii

• A.  The upgrade of new network services is slow
• B.  The network protocol implementation is complex and the O&M is difficult
• C.  The traffic path cannot be adjusted flexibly
• D.  Different vendors devices provide similar implementation there is less difference in a operation

NFV and SDN depend on each other and must be used together

• A.  FALSE
• B.  TRUE

What are the features of SDN network architecture?

• A.  Separated forwarding and control layers centralized control and closed interfaces
• B.  Separated forwarding and control layers distributed control and open interfaces
• C.  Centralized forwarding and control layers centralized control and open interfaces
• D.  Separated forwarding and control layers centralized control and open interfaces