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Which information of the data frame is used by the VLANIF interface to determine whether to forward Layer 2 or Layer 3 forwarding?
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In the RSTP protocol, when the root port fails, () will quickly convert to the new root port and immediately enter the forwarding state.
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When Huawei switches run STP, the priority of the switch is () by default.
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The link aggregation interface can only be used as a Layer 2 interface.
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On the VRP platform, which of the following methods can be used to access the previous history command?
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What are the stable states of OSPF neighbor relationship?
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How to enter the view of OSPF area 0 in the VRP operating system?
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When planning a campus network, you can plan VLANs according to business types.
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Regarding the role of the ARP protocol and packet encapsulation, which one is correct?
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The figure shows the routing table of router R1. If R1 sends a packet with a destination IP address of 10.0.2.2, which interface needs to be sent from?
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