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Huawei HCIE-Datacom V1.0 Sample Questions:

1. To prevent hackers from attacking user devices or networks using MAC addresses, you can configure MAC addresses of untrusted users as blackhole MAC addresses to filter out such invalid MAC addresses. When receiving a packet whose source or destination MAC address is a blackhole MAC address on a device, the device discards the packet.

A) FALSE
B) TRUE

2. On a VXLAN-based virtualized campus network, BGP EVPN can be used as the control plane protocol. Which of the following EVPN route types are not used in the virtualized campus network scenario?

A) Type 1
B) Type 3
C) Type 4
D) Type 2

3. The following information is displayed during OSPF troubleshooting. Based on this information, which of the following is the cause of the failure in establishing an OSPF adjacency relationship?
<Huawei>display ospf error interface GigabitEthernet 0/0/0
OSPF Process 1 with Router ID 10.0.12.2
OSPF error statistics
Interface: GigabitEthernet0/0/0 (10.0.12.2)
General packet errors:
0 : Bad version 0 : Bad checksum
0 : Bad area id 0 : Bad authentication type
0 : Bad authentication key 0 : Unknown neighbor
0 : Bad net segment 0 : Extern option mismatch
0 : Router id confusion
HELLO packet errors:
2 : Netmask mismatch 0 : Hello timer mismatch
0 : Dead timer mismatch 0 : Invalid Source Address

A) The authentication passwords are inconsistent.
B) Hello packets are sent at different intervals.
C) The area types are inconsistent.
D) The IP address masks of the interfaces are inconsistent.

4. Which of the following technologies can be used to measure performance based on actual service traffic in Huawei's CloudWAN solution?

A) Telemetry
B) TWAMP
C) BGP FlowSpec
D) iFIT

5. As shown in the following figure, OSPF is deployed on a campus network to implement network interconnection, and Area 1 is deployed as an NSSA. To enable R1 to access R4's loopback interface address, an engineer imports a direct route to R4's OSPF process. Which of the following statements about this scenario are correct?
[R4-ospf-1] import-route direct
Loopback0: 10.1.4.4/32

A) R2 is an ABR and translates Type 7 LSAs that describe external routes into Type 5 LSAs.
B) R4 is an ASBR in the NSSA and generates Type 7 LSAs to describe external routes.
C) R4 is an ASBR in the NSSA and generates Type 7 LSAs carrying the default route information.
D) R2 is an ABR and translates Type 7 LSAs carrying the default route information into Type 5 LSAs.

Solutions: