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Which of the following statements about Option 43 in the N+1 backup networking are TRUE?

Created: Jan 25, 2022 18:06:51Latest reply: Jan 26, 2022 00:28:15 149 4 0 0 0
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Which of the following statements about Option 43 in the N+1 backup networking are TRUE? (multiple answer)


O A. After Option 43 is configured, the AP only unicasts Discovery Request messages to the AC's IP addresses carried in Option 43.

O B. If the AC with the IP address carried in Option 43 does not respond, the AP fails to discover the AC.

O C. When configuring Option 43, you need to specify IP addresses of the active and standby ACs for the AP, and IP addresses of the other active ACs.

O D. The command for setting Option 43 on the DHCP server to IP addresses of the active and standby ACs is option 43 sub-option 2 ip-address ip-address &<1-8>


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DDSN
Admin Created Jan 26, 2022 00:28:15

Hi simon.waweru,
I think the answer is AC.

A. After Option 43 is configured, the AP only unicasts Discovery Request messages to the AC's IP addresses carried in Option 43.

C. When configuring Option 43, you need to specify IP addresses of the active and standby ACs for the AP, and IP addresses of the other active ACs.


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Hello,
Answer: A, C

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faysalji
faysalji Author Created Jan 25, 2022 20:54:24

O A. After Option 43 is configured, the AP only unicasts Discovery Request messages to the AC's IP addresses carried in Option 43.


O C. When configuring Option 43, you need to specify IP addresses of the active and standby ACs for the AP, and IP addresses of the other active ACs.


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DDSN
DDSN Admin Created Jan 26, 2022 00:28:15

Hi simon.waweru,
I think the answer is AC.

A. After Option 43 is configured, the AP only unicasts Discovery Request messages to the AC's IP addresses carried in Option 43.

C. When configuring Option 43, you need to specify IP addresses of the active and standby ACs for the AP, and IP addresses of the other active ACs.


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  • convention:

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