Network managers can use CAR technology in traffic policing. What of the following technologies can be applied in CAR?

• A.Double barrel two-speed
• B.Single barrel single speed
• C.Double barrel single speed
• D.Three barrels of single quick

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If you need to use the delault-route importd command if no default route exists in the local IP routing table , a default route is issued to the BGP peer (group).

• A.True
• B.False

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If a router only needs to forward iPv6 packets, you do not need to configure any IPV4 agreements and addresses on that router.

• A.False
• B.True

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The advantages of building a campus network using stacking, clustering technology include which of the following?( Multi-select)

• A.It can effectively reduce network power consumption
• B.Improved network equipment and link utilization
• C.Simplifies network management and reduces the complexity of network deployment planning
• D.Business disruption time is greatly reduced

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Traditional BGP-4 can only manage IP4 unicast routing information, and MP-BGP extends BGP-4 to provide support for multiple network layer protocols. Among them, MP-BGP's support feature for IPv6 unicast networks is called BGP4+, BGP4+ via NextHop The route next hop address information is carried by the attribute.

• A.FALSE
• B.TRUE

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