Huawei H12-831_V1.0 Practice Exams
Last updated on Apr 07,2025- Exam Code: H12-831_V1.0
- Exam Name: HCIP-Datacom-Advanced Routing & Switching Technology V1.0
- Certification Provider: Huawei
- Latest update: Apr 07,2025
The detection mechanism of BFD is that two systems establish a BFD session and periodically send BFD control messages along the path between them. If one party does not receive the BFD control message within a specified time, it is considered that a fault has occurred on the path.
Which of the following reasons will not cause the BFD session to go Down?
- A . The remote identifier and local identifier of the BFD session do not match
- B . The message with UDP port number 4784 is rejected
- C . The session-name of the BFD session is inconsistent
- D . The outbound interface bound to the single-hop BFD session is physically faulty.
In a Hub&Spoke network, the route transfer path of VPN1 is shown in the figure. When Hub-PE forwards the VPN1 route to Spoke PE2, which of the following AS_Path is carried?
- A . AS_Path is empty
- B . AS_Path=100
- C . AS_Path=65001, 100
- D . AS_Path=65001, 100, 65002
By default, the cost type of IS-IS routes is narrow mode. In this mode, which of the following is the maximum value of the route cost?
- A . 63
- B . 65535
- C . 6777215
- D . 1023
Which of the following commands can be configured on an IS-IS Level-1-2 device to prevent the Level-1 device from generating a default route?
- A . attached-bit advertise never
- B . attached-bit advertise always
- C . import-route isis level-2 into level-1
- D . attached-bit avoid-learning
As shown in the IS-IS IP4 network, when the network is stable, R1 can ping 2000:12::0, and the MAC address corresponding to 2000:12::0 can be viewed through "display ipv6 neighbors".
- A . True
- B . False
Which of the following is not included in the OSPF Hello message?
- A . Router ID
- B . Process ID
- C . Area ID
- D . Network Mask
The information generated by the device can be output to the console, remote terminal, log buffer, log file, SNMP agent, etc. By default, which of the following output directions can receive Trap information? (Multiple choice)
- A . SNMP agent
- B . Console
- C . Trap Buffer
- D . Remote Terminal
The three devices in the MPLS network have successfully established an LDP session. At this time, which of the following information does the administrator configure or modify to cause the local LDP session to be reestablished? (Multiple choice)
- A . Configuring PHP features
- B . Configure MPLS TTL processing mode
- C . Modify the label publishing method
- D . Modify the LDP transport address
When the administrator uses the static-Isp egress command to configure a static LSP for a device within an MPLS domain, both the incoming label value and the outgoing label value must be specified.
- A . True
- B . False
In the BGP/MPLS IP VPN network, PE and P devices exchange public network labels by running MP-BGP, so that P devices can forward data based on labels.
- A . True
- B . False