In an existing OSPF network, which type of LSA will cause SPF calculation? (Multiple Choice)

• A.Type 1 LSA
• B.Type 5 LSA
• C.Type 3 LSA
• D.Type 2 LSA
• E.Type 4 LSA

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Which of the following is true about Link-LSA for OSPFv3?

• A.Contains both the link-local address of the interface and all Ipv6 prefixes in the same area on the router.
• B.If the Prefix Option field of a prefix of the Link-LSA is 0x00, the Prefix will not be included in the IPv6 unicast calculation.
• C.The Option field exists in the LSA header, not the data area of Link-lsa.
• D.Contains both the link-local address of this interface and all IPv6 prefixes of this interface.

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As shown in the figure, the ISIS neighbor relationship between R1 and R2 has just been established. which of the following statement is true about the database synchronization process between R1 and R2?

• A.The packet sent from R1 to R2 is an LSP packet.
• B.The packet sent from R1 to R2 is a Hello packet.
• C.The packet sent from R1 to R2 is a PSNP packet.
• D.The packet sent from R1 to R2 is a CSNP packet.

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Which of the following advanced features does BGP EVPN support? (Multiple Choice)

• A.ARP broadcast suppression
• B.Multi-live gateway
• C.VRRP over VXLAN
• D.VXLAN Qos

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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?

• A.100
• B.100 400
• C.100 400 400 400
• D.100 200 900

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