최신 H12-891_V1.0-ENU 무료덤프 - Huawei HCIE-Datacom V1.0

A. True

B. False

A. MP_REACH_NLRI and MP_UNREACIH_NLRI are optional transition properties.

B. MP-BGP can be used to assign tags.

C. A complete MP_REACH_NLRI attribute structure contains address family, next hop, and prefix information.

D. The MP_UNREACH_NLRl of the update message, excluding the path nationality.

A. The first 8bit IPV6 multicast address is always FF(11111111).

B. IPv6 multicast load sharing extends the multicast routing rules and is completely independent of RPF check

C. IPv6 multicast clients use IGMPv3 to join multicast groups

D. IPv6 multicast does not contain MSDP and dense mode

A. True

B. False

A. True

B. False

A. BFD sessions cannot be established

B. BFD session can be established, which takes 40ms after negotiation

C. BFD session can be established, which takes 30ms after negotiation

D. BFD sessions can be established, each occurring at its own interval

A. MPLS has two ways of handling TTL, one is that the IP packet copies the PTTL of the MPLS header hen it enters the MPLS network Value; Another is to set the TTL of the MPLS header to 255 at the entrance LER

B. Can prevent wireless circular forwarding of messages

C. When copying TTL is disabled, tracert can see the LSR of the passing MPLS domain

D. Copy IPTIL value is handled in such a way that the LSR of the MPLS domain is hidden, which plays a certain security role

A. R3 is on the link where Eth0/0/0 is Eth0/ 1 of the LEVEL-1 and Level-2 DISC

B. The R3 router's Eth0/0/1 enables both IPv4 and IPv6 ISIS

C. R3 routers Circuit-level is Level-1-2

D. The GEO/0/0 port of the R3 is in a different region than the neighbor

A. Can only be a link-local address

B. You can carry a link-local address and a global unicast address

C. It can be just link-local address

D. at the same time Can only be a global unicast address

A. password

B. as-number

C. peer IP Address

D. Description

A. reflect between-clients

B. reflector cluster-id

C. group 1 internal

D. peer reflect-client

A. Inter-AreaPrefix-SA's LinkStatelD contains the prefix

B. Router-LSA and Network-LSA does not contain routing information

C. When the Intra-AreaPrefixLSA's ReferencedLinkStateType-2, referencedLinkStatelD contains the interface to DR ID

D. Inter-AreaPrefirLSA also contains LinkLocal information file

A. Route aggregation can only be configured on Leve-2 routers to take effect

B. Route aggregation can be configured and takes effect on all types of routers

C. Route aggregation can only be configured on Leve-1-2 routers to take effect with

D. Route aggregation can only take effect if configured on Leve-1 port routers

A. RI, you can use the Make Efilter export command in Area 1 to filter loopback routes for R3

B. R2, you can use the filter po y export command to filter R3's loopback route

C. R2 you can make Efilter in Area 0. The import command to filter the loopback route for R3 on

D. RI can make Efilter-policy import filter the loopback route for R3

A. IGP routing is not passable

B. Authentication is unsuccessful

C. iBGP-Multi-hop is not configured

D. BGP protocol version inconsistencies

A. BGP4+ passes routing information between peers via Update packet

B. If the Update message carries the MP_REACH_NLRI attribute, it means that the advertisement is reachable route

C. When a route is passed, it carries a recognized mandatory attribute such as AS_Path

D. When routing is passed, the Next_Hop attribute must be an IPv6 global unicast address