Huawei H12-261 HCIE-Routing&Switching Exam Questions Instant Access

Question 1

ISIS P2P, LSP, PSNP, LSDB protocol in the broadcast network and the network. When the router receives it, it needs to use the line to ensure the synchronization.

ATrue

BFalse

Answer : B

Question 2

As shown in the figure, there are two diagrams. IPv6 IPv4 IPv6 IPSEC network can access the network, and the same two time networks need to establish inter-network tunnel communication.

Which of the following packaging modes is sufficient for the above requirements?

AESP+ tunnel mode

BNone of the above options

CAH+ transmission mode

DAH+ tunnel mode

Answer : A

Question 3

In which port can provide a copy of the path to the generated root point RSTP sufficient tree section? What is the port?

AAlternate Learning port and status

BAlternate Forwarding Port and Status

CRoot port and shape Listening state

DDesignate Listening port and status

EAlternate Discarding port and status

Answer : E

Question 4

In order to check the router R1 ""R1 "display ip routing-table" R1 OSPF routing table, execute the command on the route. Router running protocol. Below

What is the correct description of the information in the routing table is OSPF?

AIn the routing table, the routing table with the indicator indicates that the table is 'O_ASE'. 1 LSA 2 LSA is marked with the identifier that the item is classified or learned.

BIn the routing table, the routing table with the indicator can only be used to refer to the ''O_ASE'' tag that is learned by the route.

CIn the routing table, the route marked with the indicator indicates that the internal route of the area is ''O_IA''.

DIn the routing table, the routing table with the indicator is introduced from other programs to the 'OSPF' OSPF 7 LSA standard.

EIn the routing table, all types of LSAs have unique destination addresses.

Answer : B

Question 5

What is the main reason why RSTP STP? is faster than the collection speed?

ARSTP adds a port-like state class

BRSTP has less overhead

CRSTP is not based on the timing of the receiver

DRSTP has a smaller timer

Answer : C

Question 6

Which of the following statements regarding MPLS is false?

AMPLS supports multi-layer nesting. The value of the S bit of the innermost label is 1.

BThe label space range of dynamic signaling protocols such as LDP and MP-BGP from 16 to 1023.

CWhen an IP packet is transmitted on an MPLS network that uses TTL processing in pipe mode, the TTL value of the IP packet decrements by 1 only at the ingress and egress nodes of the MPLS network.

DThe MPLS label is 20 bits long and is used for packet forwarding.

Answer : C

Question 7

About the prevention mechanism BGP, ? ring The following description is correct

AThe AS-PATH attribute of the autonomous system is used to prevent the loop.

BCluster List Cluster List The Cluster ID attribute is used for the anti-ring in the reflector cluster. The discovery of the router routing entry contains its own and will reject the
routing.

CThe learned route will not announce to IBGP IBGP, AS neighbor is used to prevent internal routing loops.

DYou can use the attribute to prevent the AS-CONFED-SET link in the alliance.

Answer : A, C, D

Huawei HCIE-Routing & Switching (Written) V3.0 H12-261 HCIE-Routing&Switching Exam Questions