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H12-821_V1.0 · Question #115

H12-821_V1.0 Question #115: Real Exam Question with Answer & Explanation

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Question

Which of the following description about the reliable routing update of BGP is correct?

Options

  • ABGP works on top of UDP, and the transport layer protocol is 179
  • BBGP does not need a periodically advertised routing information
  • CBGP sends complete routing table information for each routing update
  • DBGP uses multicast update

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