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Huawei Exam H12-891_V1.0 Topic 4 Question 56 Discussion

Actual exam question for Huawei's H12-891_V1.0 exam
Question #: 56
Topic #: 4
[All H12-891_V1.0 Questions]

As shown in the figure, the PPP link between R1 and R2 is not in the same network segment, but the R1 and R2 direct connectors can communicate, and the Ethernet link cannot communicate under the same planning, why?

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Suggested Answer: B, D

by Nicolette at Sep 17, 2024, 02:43 PM

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Kattie
10 months ago
Option D makes the most sense to me. No need for Ethernet when the routers can talk directly over the PPP link. Gotta love those networking shortcuts!
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Marilynn
10 months ago
D is the way to go. PPP links can communicate directly without the overhead of Ethernet headers and ARP. Saves a lot of time and resources.
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Lucy
10 months ago
Haha, the question is so confusing, I feel like I need a Ph.D. in networking to understand it. But I'll go with D, it sounds the most logical.
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Denny
9 months ago
Mindy: Let's go with option D then.
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Vanesa
9 months ago
User 3: I think so too, option D seems logical.
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Jose
9 months ago
User 3: I think D is the correct answer too.
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Mindy
9 months ago
User 2: Yeah, I think option D makes the most sense.
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Maryann
9 months ago
User 2: Yeah, D seems like the right choice.
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Christiane
9 months ago
User 1: I agree, D does sound logical.
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Stephaine
9 months ago
I agree, this question is really confusing.
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Arleen
11 months ago
I think the answer is C. The LCP protocol allows the interconnect ports to learn the MAC addresses of the other end, so no ARP is needed.
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Osvaldo
10 months ago
D) The data packets of the interconnect POS ports of R1 and R2 do not need to encapsulate ethernet headers and do not need to use ARP to request MAC addresses
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Jutta
10 months ago
C) The interconnect POS port of RI and R2, through LCP learns the MAC address of the opposite termination , does not need to use ARP to request the MAC address
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Frank
10 months ago
B) The interconnect POS ports of R1 and R2 learn the 32-bit host route for each other's direct connections through IPCP
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Lauran
10 months ago
A) The interconnect POS ports of R1 and R2 learn the 24-bit subnet route of each other's direct connection ports through IPCP
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Claudia
11 months ago
The correct answer is D. The PPP links between R1 and R2 do not need to use Ethernet headers or ARP since they communicate directly at the network layer.
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Mitzie
10 months ago
C) The interconnect POS port of RI and R2, through LCP learns the MAC address of the opposite termination , does not need to use ARP to request the MAC address
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Alease
10 months ago
B) The interconnect POS ports of R1 and R2 learn the 32-bit host route for each other's direct connections through IPCP
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Agustin
10 months ago
A) The interconnect POS ports of R1 and R2 learn the 24-bit subnet route of each other's direct connection ports through IPCP
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Martin
11 months ago
Interesting point, Reuben. But I still think option A makes more sense in this scenario.
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Reuben
11 months ago
I disagree, I believe the correct answer is D) The data packets of the interconnect POS ports of R1 and R2 do not need to encapsulate ethernet headers and do not need to use ARP to request MAC addresses.
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Martin
11 months ago
I think the answer is A) The interconnect POS ports of R1 and R2 learn the 24-bit subnet route of each other's direct connection ports through IPCP.
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