GB0-381-ENU試験無料問題集「H3C Large-Scale Routing Network Technologies V2.0 認定」

A. Origin

B. Local_Pref

C. Next_Hop

D. AS_PATH

E. MED

A. RTB

B. RTC

C. RTD

D. RTA

A. Type3 LSA

B. Type4 LSA

C. Type7LSA

D. Type5 LSA

A. RTA and RTB are configured with different cluster-ids, RTC and RTB establish iBGP neighbor relationship, RTD and RTA establish iBGP neighbor relationship

B. RTA and RTB configure the same cluster-id, RTC and RTA establish iBGP neighbor relationship, RTD and RTA establish iBGP neighbor relationship

C. RTA and RTB are configured with the same cluster-id, RTC and RTA establish iBGP neighbor relationship, RTD and RTB establish iBGP neighbor relationship

D. RTA and RTB are configured with different cluster-ids, RTC and RTB establish iBGP neighbor relationship, RTD and RTA establish iBGP neighbor relationship

A. Since BGP supports CIDR, BGP auto-aggregation can automatically aggregate the routes existing in the routing table into routes with natural masks

B. When applying BGP manual aggregation, you can use the origin-polic parameter to change the origin attribute of the aggregated route for more flexible control.

C. There are two types of BGP aggregation: automatic aggregation and manual aggregation.

D. BGP manual aggregation can advertise aggregated routes and specific routes at the same time, or only select specific routes to generate aggregated routes.

A. Adjust the external route priority of OSPF on RTA and RTB to make it smaller than that of BGP; import BGP routes into OSPF on RTA and RTB, and advertise the routes in the OSPF domain to BGP

B. Do bidirectional import of OSPF and BGP on RTA and RTB respectively, and at the same time need to adopt appropriate routing filtering strategy to avoid routing loops and sub-optimal path problems.

C. Perform bidirectional introduction of OSPF and BGP on RTA and RTB respectively, without considering loops and suboptimal paths.

D. Adjust the external route priority of OSPF on RTA and RTB to make it higher than that of BGP; import BGP routes into OSPF on RTA and RTB, and advertise the routes in the OSPF domain to BGP

A. RTA did not inject the default route into the OSPF area via the import command

B. No default route in RTA's routing table

C. default-route-advertise This command does not configure the alwa parameter

D. PBR is configured on the RTC to filter the default route

A. Both RTC and RTD will convert Tpe7 LSA to Tpe5 LSA

B. RTC will convert Tpe7 LSA to Tpe5 LSA, RTD will not convert

C. RTD will convert Tpe7 LSA to Tpe5 LSA, RTC will not convert

D. Tpe7 LSA will not be generated in zone 2

A. NEXT_HOP

B. LOCAL_PREF

C. AS_PATH

D. COMMUNIT

A. Router-Ethernet0/1] ip fast-forwarding inbound

B. Router] ip fast-forwarding inbound

C. Router] ip fast-forwarding enable

D. Router-Ethernet0/1] ip fast-forwarding enable

A. 1.1.1.1/32

B. 2.2.2.2/32

C. 3.3.3.3/32

D. 0.0.0.0/0

A. RTE is not an intra-area router

B. RTB is both a backbone router and an ABR

C. RTD is both a backbone router and an ASBR

D. RTA is both an intra-area router and a backbone router

A. Access Security Control

B. complex routing strategy

C. high-speed packet switching

D. Has a large number of interfaces for connecting to end-user computers

A. Tpe3 LSA can be filtered out in some cases

B. Tpe3 LSA actually transmits routing entries, not link state descriptions

C. If the Tpe3 LSA passes through multiple ABRs during the transmission process, all fields will not be changed.

D. Tpe3 LSA is generated by ABR

A. static, host with address 3.9.2.1

B. dynamic, host at address 96::309:201

C. static, host at address 2009:11:30::309:201

D. dynamic, host with address 3.9.1.28

A. After modifying the original Stub area to a TotalStub area, the number of LSAs propagated in the area will definitely decrease

B. After modifying the original Stub area to a TotalStub area, the number of LSAs in the LSDB of each router in the area will definitely decrease

C. If there are two ASRs in the TotalStub area, each ABR sends a default route to the routers in the area

D. ASBR cannot exist in neither the Stub area nor the TotalStub area

A. network 192.168.1.0 mask 255.255.255.224

B. network 192.168.1.0 mask 0.0.0.31

C. network 192.168.1.0 255.255.255.224

D. network 192.168.1.0 0.0.0.31