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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. An engineer uses two routers to perform IPv6 tests and wants to use OSPFv3 for IPv6 network connectivity. Which of the following OSPFv3 configurations for R1 are correct?

A) [R1-GigabitEthernet0/0/1] ospfv3 1 area 0
B) [R1-ospfv3-1-area-0.0.0.0] network 2001:DB8:2345:12::1 ::
C) [R1-ospfv3-1] router-id 10.1.1.1
D) [R1] router id 10.1.1.1

2. Refer to the following command output on the router R3. Which of the following statements are correct?
<R3> display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:26 UTC-08:00
Description: HUAWEI, AR Series, Tunnel0/0/0 Interface
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.2/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.3.3 (LoopBack0), destination 10.0.1.1
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled

A) The tunnel interface IP address is 20.1.1.2/24.
B) The tunnel destination IP address is 10.0.1.1.
C) The tunnel interface MTU is 1500 bytes.
D) The tunnel source IP address is 10.0.1.1.

3. When designing IGP routes for an enterprise bearer WAN, ensure that the metric of aggregation-layer links is smaller than that of access-layer links, so that data can be preferentially forwarded over aggregation-layer links.

A) FALSE
B) TRUE

4. Which of the following types of LSAs does OSPF use to support SR-MPLS?

A) Type 2 Network LSA
B) Type 10 Opaque LSA
C) Type 7 NSSA External LSA
D) Type 1 Router LSA

5. Which of the following statements is incorrect about a BGP/MPLS IP VPN?

A) In most cases, CEs are unaware of VPNs and do not need to support MPLS or MP-BGP.
B) Ps only need to provide basic MPLS forwarding capabilities and do not need to maintain VPN-related information.
C) Inter-site communication can be implemented through VPN. A site can only belong to only one VPN.
D) A BGP/MPLS IP VPN consists of customer edges (CEs), provider edges (PEs), and providers (Ps). PEs and Ps are carrier devices, whereas CEs are BGP/MPLS IP VPN customer devices.

Solutions: