Online Access Free Huawei.H12-831_V1.0-ENU.v2022-03-07.q85 Practice Test (Page 3)

H12-831_V1.0-ENU Exam Question 6

MPLS has the concept of FEC forwarding equivalence class, so FEC cannot be allocated based on which of the following standards?

A.Application Protocol

B.Class of Service

C.Destination Addess

D.Fragment of fiset

H12-831_V1.0-ENU Exam Question 7

As shown in the figure, an engineer uses 4 routers to test branch network interoperability. Among them, R1, R2, and R3 in branch 1 deploy OSPF to achieve network interoperability. R2, R3, and R4 in branch 2 deploy IS-S to achieve network interoperability.

Now the engineer wants to realize the loopback address of R1 to R4. Which of the following operations can meet this requirement?

A.In the OSFF process and the IS-IS process of R2, respectively advertise the default route

B.Advertise the default route only in the IS-IS process of R2

C.Advertise the default route only in the OSPF process of R2

D.No configuration is required

H12-831_V1.0-ENU Exam Question 8

Qing technology is a technology that expands the VLAN space. It achieves the function of expanding the VLAN space by adding a layer of 8D2.1Q Tag on the basis of the 8Q2.12 tag message.
Which of the following statements about qinq is wrong?

A.Flexible QinQ can add different outer tags according to different inner tags, which is more precise in the division of user VLANs.

B.QinQ technology can make the private network LAN transparently transmitted on the public network

C.QinQ increases the number of VLANs to 4095*4095

D.Basic QinQ is implemented based on the interface method

H12-831_V1.0-ENU Exam Question 9

(Drag and drop) Please match the following DHCP attack types with corresponding explanations.

H12-831_V1.0-ENU Exam Question 10

According to this figure, which of the following is the correct description of the IPv6 routing information calculated by the R4 router through IS-IS?