Huawei H12-831_V1.0 Practice Test - Questions Answers, Page 14

List of questions
Question 131

EGP authentication can prevent illegal routers from establishing neighbors with B, CP routers. B, CP authentication can be divided into MD5
Authentication and Keychain authentication, which of the following BGP documents will carry the B, CGP Keychain authentication letter interest? (header carry)
Question 132

A router runs OSPF, and the output information is shown in the figure. Which of the following statements is correct?
Question 133

OSPFV2 is an IGP running on an IPv4 network; OSPFV3 is an IGPo running on an IPv6 network. The basic working mechanism of OSPFv3 is the same as that of OSPFV2, such as the election of DR and B, DR. As shown in the figure, an engineer uses 3 routers to test IPv6 services. He wants to realize the interconnection of IPv6 networks by running OSPFV3.
Pass. Which of the following statements about the election of the network DR is correct?
Question 134

Which of the following are advantages of VLAN aggregation?
Question 135

In an operator's MPLSVPN network, there are two devices PE1 and PE2 for MPLSVPN data forwarding. PE1 receives a private network route of 172.16.1.0/24 from the client, and converts it to a VPNv4 route on PE1 and assigns a label of 1027 Released to PE2. The outgoing label of the MPLS LSR-ID of PE2 reaching PE1 is 1025o When a client on PE2 accesses 172.16.1.0/24, the frame sent by PE2, the inner and outer labels should be a combination of the following 6 options?
Question 136

Regarding the sham link, which of the following descriptions is wrong?
Question 137

What is the Router-ID of OSPFv3?
Question 138

Which of the following BGP routing attributes cannot control BGP routing?
Question 139

Part of the configuration of R1 is as follows. Which statement about IS-IS on R1 is correct?
3vpn-instarwce rr
level- 2
cost-style wide
-erntity 47.ccOa 3eft)btxlci-dael
Question 140

Which of the following are documents that need to be handed over as part of the wrap-up of a structured network troubleshooting process files?
Question