H12-821_V1.0-ENU 試験問題を無料オンラインアクセス

Among the following routing protocols, which one does not belong to ICP?

• A.BGP
• B.RIP
• C.IS-IS
• D.OSPF

Which of the following descriptions about setting Community through routing policies to affect routing selection is wrong?

• A.After the router receives the routing update whose Commmity attribute is No_ Advertise, it will not advertise it outside the local AS.
• B.It can be affected indirectly. By setting the Community attribute of the route, the route can be classified, and then different attributes related to route selection can be set according to the category. These attributes only include Loacal_Pre and MED, so as to achieve the purpose of affecting route selection
• C.It can be indirectly affected. By setting the Community attribute of the route, the route can be classified, and then set different route selection-related attributes according to the category, such as Local_Pre, MED, etc., to achieve the purpose of affecting route selection
• D.It cannot be affected, because the Community attribute of the route is a non-transitional attribute and cannot be passed between routers

There can be multiple nodes under one Route-Policy, and the device starts matching in order when calling Route-Policy.

• A.FALSE
• B.TRUE

Regarding the BGP recognized arbitrary attribute, which of the following descriptions are correct?
(Multiple choice)

• A.It is not required to exist in the Update message, you can decide whether to add it to the Update message according to the specific situation
• B.BGP routers may not recognize
• C.Must be passed between BGP neighbors
• D.BGP routers must be identified

The following is part of the configuration information of the router Huawei. Which of the description of the configuration information is wrong?
[HUAWEI] ip as-path-filter 2 permit 200_300
[HUAWEI]route-policy test permit node 10
[HUAWE]-route-policy] if-match as-path-filter 2

• A.Node 10 of the Route-Policy references AS path filter 2 and defines an if-match clause
• B.The Route-Policy can only be called in the OSPF process
• C.Set the AS path filter with sequence number 2, allowing routing
  information to include AS200 and AS300
• D.Define a Route-Policy named test, the node serial number is 10