PIM-SM relies on particular unicast routing protocol for RPF check.

• A.True
• B.False

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Which of the following statements about traffic policy In CBQ configuration are correct?

• A.Traffic policy nesting means one QoS policy contains another QoS policy, the behavior of the parent policy Is a sub-policy.
• B.Traffic policy can be nested infinitely.
• C.Traffic policy is used to bind traffic classifier with traffic behavior.
• D.The traffic policy applied to some interface can not be deleted.

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Which of the following statements regarding IP address 224.0.0.1 are correct?

• A.It is a private IP address.
• B.It represents all the hosts and routers.
• C.It is a multicast IP address.
• D.It represents all the routers.

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EVPN-VXLAN uses EVPN as the control plane and exchanges BGP EVPN routes between VTEPs to implement automatic V7EP discovery and host Information advertisement. This prevents unnecessary data traffic flooding.

• A.False
• B.True

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Which of the following statements regarding multicast MAC address is correct?

• A.Multicast MAC address is composed of 23 bits.
• B.On Ethernet, 28-bits of layer 3 multicast IP address are mapped into the 24-bits of the layer 2 multicast MAC address.
• C.The range of multicast MAC address is assigned by IEEE.
• D.The first six hexadecimal value of the multicast Mac address is 0x01005e.

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