Online Access Free H31-124_v2.0 Exam Questions

Which of the following is not a feature of Segment Routing?

• A.By extending existing protocols (such as IGP), the existing network can be smoothly evolved.
• B.Segment Routing is a connection-oriented technology that maintains the connection status.
• C.Uses the source routing technology to provide fast interaction between the network and upper-layer applications.
• D.In addition, the centralized control mode of the controller and the distribution control mode of the forwarder are supported, and the balance between centralized control and distributed control is provided.

Which of the following statements regarding DIS election is correct?

• A.When the priority is the same, the router with higher IP address will be elected as the DIS.
• B.The IS-IS router with the highest priority in the whole broadcast network will be elected as the DIS.
• C.When a DIS fails, the backup DIS will take over.
• D.DIS election is configured manually.

Which of the statements about BGP UPDATE message are correct?

• A.One UPDATE message can include multiple unreachable routes.
• B.BGP uses Update message to implement routing information updating.
• C.One UPDATE message can advertise multiple routes at one time, and the path attributes can be different.
• D.One UPDATE message can advertise multiple routes at one time, but the path attributes must be the same.

Which of the following operations need to be complete before IP FRR configuration?

• A.Configure static routes or an IGP to implement IP connectivity between nodes.
• B.Configure different costs to generate two routes with different costs.
• C.Configure a dynamic routing protocol on the entire network to Implement IP connectivity between nodes.
• D.Configure the same cost to generate two equal-cost routes.

What are the main features of the SDN controller?

• A.Open interface
• B.Upgrading Routing Protocols
• C.Separating the Data Plane and Control Plane
• D.Centralized networking