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VMware 2V0-72.22 Exam - Topic 9 Question 85 Discussion

Which two options are REST principles? (Choose two.)
A) RESTful applications use a stateless architecture. and B) RESTful application use HTTP headers and status codes as a contract with the clients.
C) RESTful applications cannot use caching.
D) RESTful application servers keep track of the client state.
E) RESTful applications favor tight coupling between the clients and the servers.

VMware 2V0-72.22 Exam - Topic 9 Question 85 Discussion

Actual exam question for VMware's 2V0-72.22 exam
Question #: 85
Topic #: 9
[All 2V0-72.22 Questions]

Which two options are REST principles? (Choose two.)

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Suggested Answer: A, B

REST stands for Representational State Transfer, which is an architectural style for designing web services that adhere to certain principles. One of these principles is statelessness, which means that each request from a client to a server must contain all the information necessary to understand the request, and that no session state is maintained on the server side. Another principle is uniform interface, which means that clients and servers communicate using a standardized protocol, such as HTTP, and use its features, such as headers and status codes, to exchange information about the resources and their representations.


by Shizue at May 02, 2026, 10:10 PM

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Aaron
6 hours ago
A and B are definitely the right choices!
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Stefan
5 days ago
I recall that REST emphasizes loose coupling, so option E seems incorrect to me. I think A and B are the best choices.
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Shawnda
11 days ago
I feel like option C is wrong because caching is actually a key feature of REST, right?
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Domingo
16 days ago
I’m not entirely sure, but I think option B makes sense since HTTP headers are important for communication between clients and servers.
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Veronika
21 days ago
I remember that RESTful applications should be stateless, so I think option A is definitely one of the principles.
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Frederica
26 days ago
I vaguely recall that REST should avoid tight coupling, so I think option E is definitely wrong, but I’m not 100% on the others.
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Tequila
2 months ago
I feel like we had a practice question about HTTP headers being important for REST, so option B seems right to me.
upvoted 0 times
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Fernanda
3 months ago
I’m not entirely sure, but I think caching is actually allowed in RESTful applications, which makes me doubt option C.
upvoted 0 times
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Dorothy
3 months ago
I remember studying that RESTful applications are supposed to be stateless, so I think option A is definitely one of the principles.
upvoted 0 times
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