VRRP priority cannot be set to 0, so the device which send VRRP packets of priority 0 will stop adding VRRP backup group, and inform the backup device immediately become a Master device, without waiting for Master_Down_Interval timer expires.

• A.False
• B.True

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The existing route-policy is as follows: ip community-filter 1permit 100:1 ip as-path-filter 2 permit^100$ route-policytest permit node 10 if-match community-filter 1 if-match as-path-filter 2 apply as -path 200 the above configuration description, which is correct?

• A.As long as the BGP route carries the community attribute value of 100:1, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
• B.Only when the community attribute value carried in the BGP route is 100:1 or AS_PATH is 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
• C.Only when the community attribute value carried in the BGP route is 100:1 and AS_PATH is 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.
• D.Only when the BGP route carries the AS-PATH as 100, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route will be changed to 200.

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To configure AAA, you first need to define the XRADIUS RADIUS server as follows:
[Huawei] radius-server template EXAM
[Huawei-radius-EXAM] radius-serve shared-key cipher HUAwei123
[Huawei-radius-EXAM] radius-se authentication 10.7.66.66 1812
[Huawei-radius-EXAM] radius-se authorization 10.7.66.661812
[Huawei radius -EXAM] radius-server retransmit 27. 1813
[Huawei-radius-EXAM] radius-serv accounting 10

• A.False
• B.True

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The following is about the RD attribute filter of BGP, what is the correct description? (Multiple Choice)

• A.If RD-filter is configured, but the RD of the route does not match any of the RDs defined in the rule, the default match result is Permit.
• B.The relationship between the rules configured by RD-filter is "or"
• C.If RD-filter is not configured, but this RD-filter is used for filtering, the matching result is deny.
• D.Matching multiple rules in the order of configuration

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If running PIM-SM on a multicast network, you need to construct a multicast forwarding tree between the multicast source and the receiver to enable the receiver to receive multicast data. Which of the following description about the constructed multicast forwarding tree is correct? (Multiple Choice)

• A.The SPT tree is built between the RP and the receiver.
• B.The RPT tree is built between the multicast source and the RP.
• C.The SPT tree is built between the multicast source and the RP.
• D.The RTP tree is built between the RP and the receiver.

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