Huawei HCIE-Routing & Switching (Written) V3.0 - H12-261_V3.0-ENU 模擬練習

As shown in the figure, all routers run OSPF. Which of the following statements is correct?

正解: D
As shown in the figure, there are two IPv6 networks that can access the IPv4 network. At the same time, an IPSEC tunnel needs to be established between the two IPv6 networks for communication. Which of the following encapsulation modes can meet the requirements above?

正解: B
In the LDP session establishment process, the active party will first send Initialization information to negotiate parameters. If the passive party does not accept the negotiation parameters, which of the following messages will be sent?

正解: B
There is the concept of FEC-Forwarding Equivalence Class in MPLS, so on which of the following standards cannot FEC be allocated based?

正解: B
There is an AS-path-filter, ip as-path-filter 1 permit ^100(_100)*(_400)*, which AS-PATH attribute cannot be matched by the As-path-filter?

正解: D
The interface Serial0 of an existing router is in OSPF area 1, and the interface Serial0 is set to the Silent interface, so what effect does this setting have?

正解: B
In the packet forwarding of the cross-domain VPN-Option B mode, the two ASBRs will exchange the LSP labels of the public network once.

正解: B
Network managers can use CAR technology in traffic monitoring.
Which of the following technologies can be applied in CAR? (Multiple Choice)

正解: A,B,D
Command ip ip-prefix ip-prefix-name [index indexnumber{permit|deny}ipv4-address mask-length if a prefix list of less-equst has been specified, but greater-equal is not specified, then what is the scope of the prefix?

正解: B
The DHCPv6 server supports to provid the host with other configuration information such as the DNS server address.

正解: B
Which of the following is the correct description of the Register message in PIM-SM? (Multiple choice)

正解: A,B,D
Which type of address prefix in the following options indicates that the address is globally unique and globally routable among Pv6 unicast addresses, similar to the public network address in P4?

正解: A
Which of the following scenarios is not suitable for deploying interface policy routing?

正解: B
Which of the following statements about the VXLAN gateway are wrong?

正解: B
The data result of a certain router is as shown in the figure below. According to this analysis, which conclusion is correct?

正解: C