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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. Which of the following inter-AS MPLS L3VPN solutions needs ASBRs to transmit VPNv4 routes?

A) Option A
B) Option C
C) Option D
D) Option B

2. Refer to the following command output on the router R1. Which of the following statements is incorrect?
<R1> display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:23 UTC-08:00
Description: ! 0.0.3.3
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.1/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.1.1 (LoopBack0), destination 10.0.3.3
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
Current system time: 15:21:37-08:00
300 seconds input rate 0 bits/sec, 0 packets/sec
300 seconds output rate 0 bits/sec, 0 packets/sec
13 seconds input rate 0 bits/sec, 0 packets/sec
13 seconds output rate 448 bits/sec, 0 packets/sec
9 packets output, 824 bytes
0 output error
Input bandwidth utilization : -
Output bandwidth utilization : -

A) The tunnel is a GRE tunnel.
B) Keepalive detection is enabled on the tunnel.
C) The destination IP address of the tunnel is 10.0.3.3.
D) Key authentication is disabled for the tunnel.

3. What can be determined from the following figure?
<R1> display bgp ipv6 routing-table
Total Number of Routes: 2
*>i Network : 3002::3
NextHop : 3000:FDEA::3
MED : 0
Path/Orgn : i
*>i Network : 3002::4
NextHop : 3000:FDEA::3
MED : 0
PrefixLen : 128
LocPrf : 100
PrefVal : 0
Path/Orgn : 65001 i

A) R1 does not have routes 3002::3/128 and 3002::4/128.
B) If no routing policy is configured for the AS Path attribute, 3002::4/128 does not originate from AS 65001.
C) R1 has routes 3002::3/128 and 3002::4/128.
D) If no routing policy is configured for the AS_Path attribute, 3002::4/128 originates from AS 65001.

4. A network administrator runs the display telemetry subscription command on a device to check telemetry subscription information. The command output is as follows. Which of the following statements is incorrect?
[~CE] display telemetry subscription
Sub name : Sub1
Sensor group:
Sensor-name Sample-interval(ms) State
Sensor1 1000 RESOLVED
Destination group:
Dest-name Dest-IP Dest-port State Vpn-name Protocol
Dest1 192.168.56.1 20030 RESOLVED - GRPC
Sub state : PASSIVE
Total subscription number is : 1

A) The IP address of the device is 192.168.56.1.
B) The subscription mode is static subscription.
C) The device sends sampled data every second.
D) The subscription name is Sub1.

5. In the gRPC-based telemetry protocol, the data model layer consists of the RPC layer, telemetry layer, and service data layer. Drag the .proto file to the layer where the file should be located.

Solutions: