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Huawei HCIE-Datacom V1.0 Sample Questions:

1. The following message about OSPFV3 is correct?

A) LSR packets containing the full LSA header information for requesting an update to the LSA
B) The Option field of the Hello and DD packets extends to 24-bit
C) The LSACK message contains LSA header information to confirm receipt of the LSU message
D) The Hello message must contain the interface ID of the sending interface

2. In order to reduce the number of OSPF routes in some unscheduled areas, the OSPF protocol has developed special area functions, and the following characteristic description of ospf special areas is correct? (Single choice questions).

A) AS-External-LSA is allowed to be published to Stub regions
B) ASBR-Sunmary-LSA is allowed to be published to NSSA regions
C) Special area routers cannot establish OSPF neighbor relationships with regular area routers
D) Any OSPF zone can be configured as a special zone

3. You try to trace a remote Internet address on your PC, but the traceroute stops after it reaches a router, and currently, the router should be in the incoming direction of the serial interface With an ACL "rule5 permit tcp source any destination any", you need to add which of the following ACLs to the router for traceoute to work

A) Rule 10 permit tcp source any destination any
B) Rule 10 permit icmp source any destination any icmp-type echo rule 15 permiticmp source any destination any icmp-type net-unreachable
C) Rule 10 permit icmp source any destination any icmp-typettl-exceeded rule 15 permit source any destination any icmp-type echo-reply
D) Rule 10 permit icmp source any destination any icmp tti-exceeded rule permit icmp source any icmp-type port-unreachableE. Rule 10 permit udp source any destination any rule 15 permit icmp source any destination any icmp-type protocolunreachable

4. If the topology of the entire network does not change, but the allocation of IP segments in the router changes, ISIS only uses PRC to calculate the changed routing information, and does not recalculate all SPT

A) True
B) False

5. CORRECT TEXT
As shown in the figure, the overload bit of ISIS is set in the configuration of router R3, and the following statement is correct

A) When the router runs out of memory, the system automatically sets the overload flag bit in the sent LSP packets. Irrelevant to whether the user has a set-overload command configured.
B) R3 initiates the load state, and R1 and RZ will not calculate the LSP of R3 cattle in the SP tree.
C) R3 will not be able to spread to R1 and R2
D) R3 through import-route will not be published.
E) R3's direct route will be ignored by R1 and R2 because of the setting of the overload bit.

Solutions: