H12-261_V3.0 – HCIE-Routing & Switching (Written) V3.0

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  The sender announces the initial window size

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  The sender does not need to transmit the full window size of the message

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  TCPSliding window allows multiple packets to be sent before an acknowledgment is received

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  After the retransmission timer expires, the sender has not received the acknowledgment and will retransmit the unacknowledged data

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  The receiver needs to confirm the data packet of the sender

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  Sliding window size can only increase or stay the same

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  By default, BGP routing rules can perform MED comparison of routes from different autonomous systems

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  The default value of BGP route MED is 0

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  By default, if there is no MED value in the route attribute, press 0deal with. If you configure bestroute med-none- as-maximum order, then MED is set to the maximum value 4294967295to deal with

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  BGPIn the routing rule, the priority of MED is lower than that of AS. Path Preferred-Value, Local-Preference, origin

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  R1 has both Level-1 and Level-2 LSDBs

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  R1 can ping R2 1oopback0 interface address

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  R1 exists to reach R21oopback0 10.0.2 2/32routing

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  No neighbor relationship can be established between R1 and R2