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Huawei HCIE-Datacom V1.0 Sample Questions:

1. Which of the following commands needs to be run in the BGP view to enable a VPN instance to advertise IP routes to the BGP-EVPN address family?

A) advertise vpnv4
B) advertise irbvfi
C) advertise irb
D) advertise l2vpn evpn

2. Drag the OSPFv3 LSAs to map them to their corresponding transmission ranges.

3. An O&M platform mainly provides unified monitoring and performance management for network devices.
Which of the following is NOT device monitoring data?

A) Control-plane data
B) Monitoring-plane data
C) Management-plane data
D) Data-plane data

4. MPLS is located between the data link layer and network layer in the TCP/IP protocol stack and can provide services for all network layer protocols.

A) FALSE
B) TRUE

5. The TTL field encapsulated in the MPLS label header can prevent infinite loops of MPLS packets. Which of the following statements regarding the TTL field are correct?

A) If TTL copy is disabled, users can use the tracert function to view the LSR of the MPLS domain.
B) The processing of IP TTL copy hides the LSR in an MPLS domain, improving network security.
C) MPLS encapsulation in frame mode supports the TTL field. MPLS encapsulation in cell mode does not support the TTL field.
D) MPLS provides two processing modes on the TTL field:TTL in the MPLS header copies the IP TTL value when an IP packet enters the MPLS network.The ingress LER sets the TTL value in the MPLS header to 255.

Solutions: