When the IPv6 address of the host is configured by using stateless address configuration, and other parameters except the address are obtained through DHCPv6, how to set the M bit and 0 bit in the RA message?

• A.M=1, 0=1
• B.M=0, 0=O
• C.M=1, 0=O
• D.M=O, 0=1

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Which description is correct about the prefix list? (Multiple choice)

• A.The prefix list is used to filter IP prefixes and cannot match the prefix number and prefix length at the same time
• B.The prefix list can be used for packet filtering
• C.The prefix list cannot be used for packet filtering
• D.The prefix list is used to filter IP prefixes, which can match the prefix number and prefix length at the same time

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Which of the following statement about OSPF neighbor information is incorrect?

• A.The router id of the neighbor is 2.2.2.2
• B.This router is Master
• C.The address of DR is 10.1.1.1
• D.The router id of this router is 1.1.1.1

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Regarding the OSP command description, which is incorrect? (Multiple choice)

• A.There is no need to use router-id in OSPF v3 configuration, the configuration method is the same as OSPF v2
• B.The stub router command is used to configure the secondary router as a stub router. The stub router can form a neighbor relationship with non-stub routers.
• C.The no-summary parameter is configured for the stub area and the totally stub area
• D.The difference between OSPF v2 and OSPF V3 configuration interface commands is that OSPF v2 can use the network command, while OSPF v3 is directly enabled on the interface

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Which of the following tools cannot be used for route filtering?

• A.IP-Prefix
• B.policy-based-route
• C.ip community-filter
• D.route-policy

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