As shown in the figure, RTA, RTB, RTC, and RTD are in the same AS and establish IBGP neighbor relationships through direct links. RTB and RTC are route reflectors, and RTA and RTC are route reflector clients of RTB. RTB and RTD are route reflector clients of RTC. RTA announces 10.1.1.0/24 into BGP. Then the Originator ID value of the BGP route update received on RTD is ()

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When Filter-Policy is deployed in OSPF, Filter-Policy will modify the LSDB of OSPF.

• A.FALSE
• B.TRUE

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The following is the information output by a router.

Which is the correct description of this information?

• A.Router1D of this router is 1.1.1.1
• B.The router negotiates with its neighbors and uses BGP version 3
• C.The AS number of the router is 100
• D.The router has an IBGP neighbor relationship with neighbor 2.2.2.2.

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Which of the following description about LSA is correct?

• A.The combination of LS type, Link State ID and LS sequence number jointly identifies an LSA
• B.The combination of LS type, Link State ID and Advertising Router jointly identifies an LSA
• C.The combination of LS sequence number, Link State ID and Advertising Router jointly identifies an LSA
• D.The combination of LS type, LS sequence number and Advertising Router together identifies an LSA

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In BGP, MED is mainly used to affect BGP route selection between ASs. The smaller the MED attribute value, the better the BGP route. By default, the BGP MED value of Huawei equipment is _______.

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