Oracle 1z0-346 問題集

質問 1：
You have created a new mobile backend version number and have implemented it by using HTTP Basic security.
Which three key elements would you need to share with mobile application developers so that the mobile backend can be referenced while coding within the SDK for their platform?
(Choose three.)
A. anonymous key
B. platform-specific client ID
C. realms
D. mobile backend ID
E. base URL
F. token endpoint
正解：A,B,F

質問 2：
Study the following Node code in MCS:
service.get('/mobile/custom/someapi', function(req, res) {
req.on('data', function(someobject) {
// code
});
req.on('end', function() {
// code
});
});
What are 'data' and 'end'? (Choose the best answer.)
A. They provide a mechanism for accepting data and handling timeouts in the end block.
B. They are filters on HTTP headers of the same name and they will fire if the header is found in the request
C. They are named events for which the req.on method code blocks are listening as handlers.
D. They are Node equivalents of "try" and "finally" exception handler blocks in JavaScript.
正解：A

質問 3：
Which statement is true about how the iOS and Android MCS SDKs know which mobile backend they are communicating with?
A. Each SDK call to MCS includes code to add the appropriate mobile backend headers into the REST call.
B. Information about the mobile backend is supplied at run time by the end user.
C. The SDK method for dispatching a REST call has a parameter for defining the mobile backend to be accessed.
D. Information about the mobile backend is defined in a configuration file.
正解：C

質問 4：
Which two statements are true about exporting and importing packaged artifacts in MCS?
(Choose two.)
A. Environment policy values such as the endpoint value of a specific version of a REST connector can be changed during the export and altered after the import of a package.
B. The artifacts that are exported or imported as a package keep their version numbers.
C. The version string of a package must match the version of the exported mobile backend.
D. MCS resolves the naming and version conflicts of an artifact that is imported from a package, if the same artifact exists in the target MCS environment.
正解：C,D

質問 5：
Which statement is true about the development of on-device mobile applications that use MCS?
A. MCS supports the development of iOS and Android native applications only.
B. MCS supports the development of mobile applications by using the Mobile Application Framework (MAF) only.
C. MCS supports the development of clients in any mobile technology that supports REST services.
D. MCS supports the development of iOS, Android, and JavaScript applications.
正解：C

質問 6：
Which statement is true about REST connector APIs?
A. They allow calls to an external service, along with security policy setup and credentials, to be encapsulated and used consistently across the mobile API.
B. They are required to connect to external services from custom APIs and cannot be bypassed.
C. They must be consumed by a single custom API. If several custom APIs need to call an external service, each needs its own REST connector API.
D. They mandate the use of a security policy.
E. They work exclusively with JSON payloads.
正解：D

質問 7：
Having implemented a custom API in MCS, you notice that the console.log(<log message>) messages that you included in your code are not appearing in the custom code diagnostic logs.
Identify a reason that you do not see the console.log messages, given that everything else in the API seems to be working properly. (Choose the best answer.)
A. You have configured that all log messages go to an exportable JSON, XML, CSV, or text file.
B. The console.log messages are recorded only after you deploy to a production instance.
C. Your logging level is set to record only more serious log messages (such as severe).
D. You can record only one logging level at a time.
E. You have a typo or have misspelled console.log in your API implementation.
正解：B