Free Huawei H12-261_V3.0-ENU Exam Dumps Questions & Answers

As-path-filter:ip as-path-filter 1 permit*(1001400 ) $ is existing, which AS_PATH attributes may be matched by the As-path-filter?

• A.  300 4200
• B.  1234 1400
• C.  100
• D.  3100

Which of the following description is true about BGP aggregation?

• A.  BGP enables automatic aggregation by default
• B.  After the Aggregate ipv4-address mask is configured, only the aggregated routes are advertised and the detailed routes are not advertised.
• C.  For IPv6 routes, BGP supports manual aggregation and automatic aggregation.
• D.  Manually aggregate routes in the BGP local routing table.

Regarding BGP route filtering, which of the following description is wrong? (Multiple Choice)

• A.  In the same node of Route-Policy, the relationship of multiple if-match clauses for different attributes is "OR".
• B.  For a locally advertised route, configure a routing policy. The policy takes effect before the route is added to the BGP routing table.
• C.  When receiving a route from a BGP peer, perform a routing policy to filter unwanted BGP routes. These routes are not added to the local BGP routing table.
• D.  The filtering relationship between the nodes of the Route-Policy is "OR", that is, the Route-Policy can be passed with a node filter only.

Which of the following is the correct description of the process of registering the source DR with the RP in the PIM-SM?

• A.  The registration message encapsulates the multicast service data.
• B.  The RP sends a registration stop message as soon as it receives the registration message.
• C.  The registration message is a multicast message.
• D.  The registration message is used to construct an RPT tree between the source DR and the RP.

Which of the following statements about static VXLAN channel configuration are correct? (Multiple choice)

• A.  For a VXLAN tunnel, a one-to-one corresponding NVE interface needs to be created, in which the source IP address and destination IP address are clearly specified. Therefore, there are multiple VXLAN tunnels on VTEP. The corresponding number of NVE interfaces must be configured
• B.  A BD needs to create an NVE interface, when there are multiple BDs, multiple NVE interfaces must be created
• C.  In the NVE interface, the destination address of the VXLAN tunnel can be specified by the address in the head-end copy list. Multiple VXLAN tunnels can only create one NVE interface
• D.  One NVE interface can be associated with multiple VNIs, so when there are multiple BDs, only one NVE interface can be created