The topology shown in the figure and the configuration on the interconnection ports of the switch. Can it be judged that the data frame tagged as VLAN10 can be forwarded normally between the two switches? ()(True or False)

(LSW1) interface GigabitEthernet 0/0/1
(LSW1-GigabitEthernet0/0/1) port link-type trunk
(LSW1-GigabitEthernet0/0/1) port trunk pvid vlan 20
(LSW1-GigabitEthernet0/0/1) port trunk allow-passvlan 10
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(LSW2) interface GigabitEthernet 0/0/1
(LSW2-GigabitEthernet0/0/1) port link-type trunk
(LSW2-GigabitEthernet0/0/1 port trunk pvid vlan 10
(LSW2-GigabitEthernet0/0/1) port trunk allow-passvlan 10

• A.False
• B.True

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The protocol uses the P/A.
mechanism to speed up the upstream port's transition to the Forwarding state, but what is the reason for no temporary loop? ()

• A.Ensure that there will be no temporary loops through the synchronization mechanism
• B.Speed up port role election
• C.Edge port
• D.Reduced the time of ForwarD.Delay

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In the OSI reference model, what can complete end-to-end error detection and flow control is ()

• A.data link layer
• B.Physical layer
• C.Transport layer
• D.Network layer

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In the RSTP standard, in order to improve the convergence speed, the port that the switch is directly connected to the terminal can be defined as.

• A.Fast port
• B.Backup port
• C.Edge port
• D.Root port

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As (Single-choice question)

• A.Router A
• B.Router B
• C.Router C
• D.Router D

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