Huawei HCIP-Carrier IP V2.0 認定 H31-124_v2.0 試験問題:

1. PIM-SM relies on particular unicast routing protocol for RPF check.

A) True
B) False

2. Which of the following statements is correct regarding Hellolnterval in OSPF?

A) Hellolnterval is 30 seconds for P2P and P2MP network by default.
B) Hellolnterval can be modified by administraor.The smaller the value, the faster (he topology change discovery.
C) The range of Hellolnterval is from 0 to 65535.
D) Hellolnterval is 10 seconds for NBMA and broadcast network by default.

3. How does MPLS BGP VPN handle the problem of address overlapping of different VPN sites?

A) To use different routing protocols In the backbone network for afferent VPN.
B) To maintain separate VRF lor different VPN.
C) To allocate unique RD for each VPN.
D) To allocate unique RT for each VPN.
E) To allocate different LSP for each VPN.

4. Which of the following statements regarding Attachment Bit are correct?

A) The Attachment Bit can be generated in Level-2 LSP.
B) After the Level! router receives Level-1 LSP with Attachment bit set to 1, it will generates default route with the nearest Level-1-2 router as the next hop.
C) The Attachment Bit is carried In Level-1 LSP generated by Level-1-2 router connected to another area.
D) The Attachment Bit can be generated by the Level-2 or Level-1-2 router.

5. VXLAN uses MAC in UDP encapsulation to extend Layer 2 networks and encapsulates Ethernet packets on IP packets. When packets are transmitted on a routed network, the intermediate touting device does not need to learn inner MAC addresses.

A) True
B) False

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