In the RSTP protocol, when the topology is stable, which port roles are in the Discarding state? (Multiple choice)

• A.Backup port
• B.Designated port
• C.Root port
• D.Alternate port

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Which of the following statements about the Adjacency Segment is wrong?

• A.Adjacency Segment is used to identify a certain adjacency of a node in the network.
• B.Adjacency Segment must be manually configured
• C.Adjacency Sesnent spreads to other network elements through the IGP protocol, which is globally visible and valid locally.
• D.Adjacency Segment is identified by Adjacency Segment ID (STD)

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Which of the following statements about the edge port in the RSTP protocol is correct?

• A.Edge port participates in RSTP operation
• B.The ports interconnected between the switches need to be set as edge ports.
• C.The edge port discards the received configuration BPDU packet.
• D.The edge port can be directly transferred from the Disable state to the Forwarding state.

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When an access port receives a data frame in which the VLAN ID is the same as the PVID, the access port strips the VLAN ID from the frame and forwards the frame directly.

• A.TRUE
• B.FALSE

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Refer to the graphic. Which of the following statements describes the network shown? (Multiple Choice)

• A.There are 6 broadcast domains in the network.
• B.There are 2 broadcast domains in the network.
• C.There are 6 collision domains in the network.
• D.There are 4 collision domains in the network.

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