Free Access Huawei.H12-831-ENU.v2023-03-20.q144 Practice Test (Page 27)

Question 126

In MPLS VPNE, in order to distinguish IPV4 prefixes that use the same address space, the IPV4 address is increased by the RD value. Which of the following description is correct? (Multiple choice)

A.RD can be used to control the publication of VPN routing information

B.On a PE device, each VPN instance corresponds to an RD value. On the same PE device, the RD value must be unique.

C.After the PE receives the IPv4 route from the CE, it adds RD to the IPv4 route to convert it into a globally unique VPN-IPv4 route, and publishes it on the public network

D.RD is encapsulated in the Update message as an extended community of BGP during the delivery process

Question 127

Which of the following descriptions about BGP/MPLS IPVPN data forwarding is wrong?

A.The data sent by PE to CE is IPv4 packet

B.The inner label of data forwarding is allocated by MP-BGP

C.When data is transmitted in the BCP/MPLS IP VPN backbone network, it always carries two layers of labels

D.The outer label of data forwarding can be assigned by LDP

Question 128

LDP messages are exchanged between LSR running the LDP protocol. LDP messages can be divided into four types according to their functions. Which of the following is not a message type of LDP?

A.Conversational messages

B.Discovery news

C.Label Switched Messages

D.Announcement message

Question 129

Which of the following statements about MUX VLANs are true? (Multiple choice)

A.Separate VLAN can communicate with all VLANs in MUX VLAN

B.The Principal VLAN can communicate with all VLANs in the MUX VLAI

C.Each Group VLAN must be bound to a Principal VLAN

D.Each Separate VLAN must be bound to a Principal VLAN

Question 130

Which of the following statements about the endpoint security management features of Agile Controller are correct? (Multiple choice)

A.Only standard software is allowed to be installed to realize the standardization of desktop office

B.Prohibit the installation of non-standard software to reduce the risk of virus infection

C.One-click repair to reduce terminal management and maintenance costs

D.Control the terminal leakage route, and ensure that the terminal entering the network is forced to install the client and meets the security requirements through admission control.

Other Version: 829Huawei.H12-831-ENU.v2024-01-18.q112

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Question 126

Question 127

Question 128

Question 129

Question 130

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