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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Regarding the routers that can initiate SPT switching in the PIM-SM network, what is the wrong description? (Multiple choice)

A) Source DR router
B) Last hop router
C) RP router
D) Intermediate router

2. In VRRP, when devices in the same backup group perform VRRP packet authentication, which of the following parameters will not affect the authentication negotiation results between the Master device and the Backup device?

A) VRRP version
B) Authentication method
C) Authentication word
D) Priority

3. The output information of a certain router is as follows. Please match the information on the left with the information on the right.

4. As shown in the figure, a set of TCP data flows are transmitted between the Trust zone and the Untrust zone of the stateful firewall. According to the analysis of the message content in the figure, which of the following data flows will be blocked by the firewall?

A) ①
B) ②
C) ④
D) ③

5. Which of the following descriptions about OSPF Router ID is correct?

A) Allow multiple devices to use the same Router ID, which also makes it easier to identify the area where the device is located.
B) When using the IP address of a physical interface as the Router ID of OSPF, the interface must be included in the corresponding OSPF domain.
C) If the physical interface IP address is used as the OSPF Router ID, the one with the highest IP address will be selected as the OSPF Router ID of the device.
D) When the OSPF Router ID is not manually configured, the device first uses the IP address of the Loopback 0 interface as the Router ID.

Solutions: