H31-611 試験問題を無料オンラインアクセス

From the perspective of the entire Internet, which of the following methods can be used to effectively reduce
the size of the routing tables on an SDN network?

• A.Divide VLANs
• B.Summarize routes
• C.Increase the frequency of updating dynamic routes

Which of the following statements are true about OpenFlow interface information reporting? (Multiple
Choice)

• A.FPs respond with a Multipart Reply message for batch delivery of port information.
• B.After the OpenFlow channel is successfully established, the controller actively queries port information
  from FPs.
• C.When a port changes, the corresponding FP actively sends a Flow Mod message to report the port
  change information.
• D.The controller sends Multipart Request messages to query port information.

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

• A.TRUE
• B.FALSE

OSPF and IS-IS are similar in many ways. The OSPF backbone area is indicated by area 0. Which of the
following is used to indicate the IS-IS backbone area?

• A.Area 49
• B.Area 0
• C.Area 1
• D.No specific backbone area

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

• A.NETCONF provides a protection locking mechanism to prevent operations performed by multiple users
  from conflicting with each other.
• B.NETCONF uses XML coding for system compatibility and extensibility.
• C.NETCONF uses existing security protocols to ensure network security, and is not bound to any specific
  security protocols.
• D.NETCONF can query one or multiple records in a table and requires multiple interactions during this
  process.