Huawei H31-124_V2.0-ENU HCIP-Carrier IP V2.0 Online Training
Huawei H31-124_V2.0-ENU Online Training
The questions for H31-124_V2.0-ENU were last updated at Feb 25,2025.
- Exam Code: H31-124_V2.0-ENU
- Exam Name: HCIP-Carrier IP V2.0
- Certification Provider: Huawei
- Latest update: Feb 25,2025
The Ethernet switch working in store and forward mode drops the frame with length smaller than 64 bytes.
- A . True
- B . False
VXLAN uses MAC in UDP encapsulation to extend Layer 2 networks and encapsulates Ethernet packets on IP packets. When packets are transmitted on a touted network, the intermediate touting device does not need to learn inner MAC addresses.
- A . True
- B . False
Which of the following statements about LAN switch is correct?
- A . LAN switch is transparent for user, it does not modify the data field of the forwarded frame.
- B . LAN switch can still operate normally even when loop exists.
- C . LAN switch can detect loop according to the contents of the packet.
- D . LAN switch can modify the data field of the forwarded frame when necessary.
Which of the following statements about layer 2 LAN switch are incorrect?
- A . LAN switch will modify the data link layer header of the packet and then forward it.
- B . LAN switch can learn Mac address automatically.
- C . LAN switch operates at data link layer.
- D . LAN switch will modify the network layer header of the packet and then forward it.
Is the following statement correct or incorrect? Because a bypass tunnel Is manually created during TE FRR configuration, the constraint shortest path first (CSPF) does not need to be enabled.
- A . True
- B . False
Which of the following statements is correct regarding virtual router?
- A . If multiple routers are configured with the same virtual router ID.they all associate to the same virtual router.
- B . If multiple routers associate to the same virtual router, they must be configured with the same virtual router ID and at feast one virtual IP address.
- C . If multiple routers associate to the same virtual router, they must be configured with the same virtual router ID and virtual IP address.
- D . If multiple routers are configured with the same virtual IP address, they all associate to the same virtual router.
The VRRP advertfse-lnterval is 2s, preempt mode is enabled, Delay Time is 3s, then which of the following is the Master_Down_Interval time?
- A . 2s
- B . 4s
- C . 9s
- D . 6s
Which of the following statements are correct?
- A . Both TE FRR and VPN FRR are used to protect tunnels, and therefore they can replace each other.
- B . After VPN FRR is deployed, the end-to-end service convergence time is shorter than 1 second.
- C . TE FRR Implements quick traffic switchovers if a PE becomes faulty.
- D . VPN FRR implements quick traffic switchovers if a PE becomes faulty.
Which of the following statement are correct regarding TTL value in VRRP packet?
- A . The VRRP packet is only forwarded in one IP network, so the TTL value is always set to 1.
- B . The TTL value of device from different manufactures is different; on VRP, the TTL value is 1.
- C . By default, the VRRP packet with TTL value not equal to 255 will be dropped; On VRP, we can use some commands to disable the function of delecting TTL value.
- D . The TTL value must be 255 In normal VRRP packet.
Which of the following operations need to be complete before IP FRR configuration?
- A . Configure different costs to generate two routes with different costs.
- B . Configure the same cost to generate two equal-cost routes.
- C . Configure a dynamic routing protocol on the entire network to Implement IP connectivity between nodes.
- D . Configure static routes or an IGP to implement IP connectivity between nodes.
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