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Cisco 200-901 Exam - Topic 4 Question 116 Discussion

A company wants to automate the orders processed on its website using API. The network device that supports the solution must:support XML encodingsupport distributed transactionssupport YANG data modelsbe support software redundancyWhich requirement prevents the use of RESTCONF for the solution?
C) distributed transactions
A) software redundancy
B) YANG data models
D) XML encoding

Cisco 200-901 Exam - Topic 4 Question 116 Discussion

Actual exam question for Cisco's 200-901 exam
Question #: 116
Topic #: 4
[All 200-901 Questions]

A company wants to automate the orders processed on its website using API. The network device that supports the solution must:

support XML encoding

support distributed transactions

support YANG data models

be support software redundancy

Which requirement prevents the use of RESTCONF for the solution?

Show Suggested Answer Hide Answer
Suggested Answer: C

RESTCONF is a protocol used to access data defined in YANG using standard HTTP methods. However, it does not support distributed transactions, which is a requirement in this scenario.

RESTCONF: Supports YANG data models, XML encoding, and can be used in environments with software redundancy.

Distributed Transactions: RESTCONF does not support distributed transactions, which require coordination of a transaction across multiple network devices or components.

Option C is correct as the requirement for distributed transactions prevents the use of RESTCONF.


Cisco DevNet Documentation: RESTCONF Protocol

by Melodie at Jun 27, 2026, 08:27 AM

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Latricia
3 days ago
I lean towards C) as well. Distributed transactions are tricky with REST.
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Lacresha
8 days ago
But RESTCONF can work with redundancy, right? It's not the main blocker.
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Leontine
13 days ago
I feel like A) software redundancy could be an issue too.
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Ben
18 days ago
Agreed, C) makes sense. RESTCONF is limited in transaction support.
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Paris
24 days ago
I think it's C) distributed transactions. RESTCONF doesn't handle that well.
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Gabriele
29 days ago
Totally agree with C) distributed transactions being the issue!
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Lauran
1 month ago
Wait, can RESTCONF even support XML encoding? I'm not so sure!
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Ashanti
1 month ago
YANG data models (B) are crucial for RESTCONF, but not the blocker here.
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Patti
1 month ago
I thought it was A) software redundancy. Isn't that a big deal?
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Maile
2 months ago
It's definitely C) distributed transactions. RESTCONF doesn't handle those well.
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Elvera
2 months ago
I thought RESTCONF could handle XML encoding, so that shouldn't be the problem. Maybe it's more about the distributed transactions?
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Pedro
2 months ago
I practiced a question similar to this, and I feel like software redundancy could be a factor too, but I can't recall why exactly.
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Delmy
2 months ago
I'm not entirely sure, but I remember something about YANG data models being specific to NETCONF, which could be a problem for RESTCONF.
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Ashleigh
2 months ago
I think the requirement about distributed transactions might be the issue with RESTCONF. It doesn't handle those very well, right?
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