최신Huawei HCIP-Carrier IP V2.0 - H31-124_v2.0무료샘플문제

A. 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.

B. Uses the source routing technology to provide fast interaction between the network and upper-layer applications.

C. By extending existing protocols (such as IGP), the existing network can be smoothly evolved.

D. Segment Routing is a connection-oriented technology that maintains the connection status.

A. Protocol type

B. Outbound Interface

C. Port number

D. Packet precedence

E. VIAN Priority

F. MAC

A. BGP uses Update message to implement routing information updating.

B. One UPDATE message can advertise multiple routes at one time, and the path attributes can be different.

C. One UPDATE message can advertise multiple routes at one time, but the path attributes must be the same.

D. One UPDATE message can include multiple unreachable routes.

A. IPX address negotiation

B. IP address negotiation

C. To maintain multiple physical links

D. To establish, maintain and terminate the point-to-point connection

A. LAN switch can detect loop according to the contents of the packet.

B. LAN switch is transparent for user, it does not modify the data field of the forwarded frame.

C. LAN switch can still operate normally even when loop exists.

D. LAN switch can modify the data field of the forwarded frame when necessary.

A. By using the EVPN technology, PB on the carrier's backbone network do not need to establish full connections, which greatly reduces the network complexity and reduces the number of signaling messages.

B. The PE learns the local and remote MAC addresses and their IP addresses through ARP and MAC address advertisement routes, and caches the information locally to prevent ARP request packets from being broadcast to other PEs and reduce network resource consumption.

C. EVPN needs to be configured to be in full connection state on all PEs on the carrier's backbone network.
That is, PWs must be set up between any two PEs.

D. EVPN enables a device to implement load balancing among multiple EVPN routes with the same destination MAC address but different next hops when managing MAC addresses.