IP multicast addresses in the 224.0.0.0 through 224.0.0.255 range are reserved for what purpose?

• A.For global Internet multicast traffic intended to travel throughout the Internet
• B.For Administratively Scoped multicast traffic that is not supposed to be transmitted on the Internet
• C.For any valid multicast data stream used by multicast applications
• D.For Administratively Scoped multicast traffic intended to remain inside a private network
• E.For link-local multicast traffic consisting of network control messages that are not supposed to leave the local subnet

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Which of the following SDN controllers uses VXLAN technology?

• A.Agile Controller-DCN
• B.Agile Controller-WAN
• C.Agile Controller-Campus

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Regarding the cross-domain scenario, the following describes the VPN Option-B error?

• A.Two ASBR VPNv4 inter-exchange routes are exchanged with external label.
• B.The cross-domain scheme is not limited by the number of interconnections. VPN-option-B ASBR is linked.
• C.Reporting In the forwarded mode, the ASBR VPN LSP exchanges on the two private networks to be paired.
• D.Two neighbor relationships between ASBR MP-EBGP need to be established.

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In the experimental network, the network is built according to the following topology. The SW1 SW2 STP is
configured as the default and the function is disabled. The scene description is correct.

• A.SW1 G0/0/1 Discarding entry status
• B.No interface is blocked
• C.sw2 G0/0/2 Discarding entry status
• D.sw2 G0/0/1 Discarding entry status
• E.Sw1 G0/0/2 Discarding entry status

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In the figure, the first record shown in LSP in the LSDP of a router, and the second record shown a newly received LSP, Which of the following statements is false?

• A.The router sends PSNPs if it is a point-to-point network.
• B.The router adds the newly received L5P to the LSDB.
• C.The router will ignore the LSPs received from neighbors.
• D.If it is a broadcast network, the DIS adds the summary information of the newly received LSP to the next CSNP.

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