Which type of LSA cannot in the OSPF stub area? (Multiple Choice)

• A.Type-4
• B.Type-3
• C.Type-7
• D.Type-5

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In the aggregate ipv4-address { mask | mask-length }[ as-set | attribute-policy route-policy- name1 | detail-suppressed | origin-policy route-policy-name2 | suppress-policy route-policy- name3 ] command, multiple parameters can be specified to affect the route summarization process and results.
Which statements about this command are true? (Multiple Choice)

• A.If origin-policy is configured, only the specific routes that match the route-policy are used to generate the summarized route.
• B.If as-set is configured, the AS_Path of the generated summarized route contains AS_Paths of all specific routes. This avoids routing loops.
• C.If attribute-policy is configured, attributes can be set for the summarized route.
• D.If suppress-policy is configured, the summarized route can be generated, the if-match clauses of the route-policy can be used to selectively suppress specific routes. Those specific routes that match this route-policy will still be advertised to other BGP peers.

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Which is wrong about IPv6 Over VXLAN?

• A.IPv6 Over VXLAN does not generate entries.
• B.The tunnel between the Layer 2 and Layer 3 gateways of the VXLAN is IPv4 network.
• C.IPv6 over VXLAN means that Overlay network of Vxlan is IPv6 network.
• D.IPv6 over VXLAN can solve the problem of insufficient IP address resources for terminal tenants.

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Which of the following types of packets is required to implement virtual machine migration in a BGP EVPN distributed gateway scenario?

• A.Type3
• B.Type5
• C.Type4
• D.Type1
• E.Type2

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Router R1 runs the 0SPF protocol. Use the display ip routing-table command to view the routing table of the Router R1. Which of the following description is correct about the 0SPF information in the routing table?

• A.In the routing table, the routing entry identified by the "0SPF" identifier can only pass the LSA of class 1.
• B.In the routing table, the routing entries identified by the "0SPF" identifier can only be learned through the Type 3 LSA.
• C.In the routing table, the routing entries identified by the OSPF identifier can be learned through 1/2/3/5 LSAs.
• D.In the routing table, the routing entries identified by the "0_ASE" identifier can only be learned through routing.

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