Huawei HCIE-Datacom V1.0 Sample Questions:

1. SR-MPLS uses the MPLS forwarding plane, and therefore requires MPLS to be enabled. Which of the following conditions must be met for MPLS to be automatically enabled on an interface? (Select all that apply)

A) The SRGB is configured for the IGP process.
B) Segment routing is enabled for IGP, and IGP is enabled on the interface.
C) Segment routing is enabled in the system view.
D) The static adjacency label of the corresponding interface is configured in the segment routing view.

2. As shown in the figure,ARP broadcast suppression is enabled on VTEP1inBD 20 (VNI 200).
VTEP1 learns ARP informationaboutPC2 through BGP EVPN routes.
WhenVTEP1 forwards the ARP request for PC1's MAC address to VTEP2,
What is the destination MAC address of the inner data frame?

A) MAC C
B) MAC B
C) MAC D
D) MAC A

3. In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, run the command on the VTEP to view BGP EVPN routes. The route entries shown in the following figure are displayed. Which of the following statements about these routing entries are correct?
Network (EthTagId/IP Prefix/IP PrefixLen)
NextHop
*>i 0:172.16.2.0:24 1.1.1.2
*>i 0:172.16.13.0:24 1.1.1.2
*>i 0:192.168.122.0:30 1.1.1.2

A) These routes are Type 5 routes and carry network segment or mask information.
B) These routes are Type 2 routes and carry host IP addresses.
C) These routes carry the L2VNI.
D) These routes carry the L3VNI.

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

5. A network administrator runs the display telemetry destination command on a device to check information about a destination group that sampled data is sent to. The command output is as follows. Which of the following statements is incorrect?
[~CE-telemetry-sensor-group-Sensor1]display telemetry destination
Dest-name Dest-addr Dest-port State Vpn-name Protocol
Dest1 192.168.56.1 20000 RESOLVED - GRPC

A) The destination group name is Dest1.
B) The gRPC protocol is used for data push.
C) VPN encapsulation is used for data push.
D) The IP address of the destination group is 192.168.56.1

Solutions: