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If host A has the ARP cache of host B. , host A. can ping host B. ()
Which of the following descriptions about the switch is wrong?
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On the network shown in the following figure, assuming that SWA, SWB, and SWC retain factory defaults, which of the following ports will be selected as a designated port?
The administrator made the configuration on the router as shown in the figure. At the same time, the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used? () (Single-choice question) ip pool pooll netyork10.10.10.0ask255.255.255.0 gateway-list 10.10.10.1
In the VRP interface, use the command startup saved-configuration backup.cfg. Configure the startup.cfg file to be used at the next startup ()
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Question 532 - H12-811_V1.0 discussion

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The RSTP 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.
Speed up port role election
Answers
A.
Speed up port role election
B.
Ensure that there will be no temporary loops through the synchronization mechanism
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B.
Ensure that there will be no temporary loops through the synchronization mechanism
C.
Edge port
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C.
Edge port
D.
Reduced the time of ForwarD. Delay
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D.
Reduced the time of ForwarD. Delay
Suggested answer: B
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asked 18/09/2024
Patrick Cheung
37 questions
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