Oracle 1Z0-927 問題集

質問 1：
You need to send push notifications to policy holders with guaranteed delivery. How would you implement this requirement by using the notifications REST API in Oracle Mobile Cloud Enterprise?
A. You send a unified payload object that addresses the APNs, FCM, and WINS services, and use the
"alert"
keyword in the message.
B. You send individual notifications to APNs, FCM, and WINS, and use the "alert" keyword in the message.
C. You define the message payload by using the Oracle Mobile Cloud Enterprise template and utilize the
"alert" keyword in the message.
D. There is no payload option in Oracle Mobile Cloud Enterprise that guarantees delivery. You need to find a different way to implement your requirement.
正解：B

質問 2：
Which statement is true about Node.js?
A. It is a JavaScript-based framework extension that is suitable for I/O-intensive applications.
B. It is a popular JavaScript language that is known for its powerful concurrency and threading APIs.
C. All modern mobile platforms, including Android, iOS, and Windows, have native support for running Node.js.
D. It is a programming language that is known mainly for its synchronous programming model.
正解：B

質問 3：
Consider the following custom API Node code that uses Promises.

When is the second block of code called?
A. if the conditionsync: true is found to be false
B. never, because the second function and its related code block are not allowed
C. directly after the first code block because this is an example of "chained" synchronous callbacks
D. when the HTTP response to thegetCollectionscall is equal to or greater than 400
正解：D

質問 4：
You are determining the sync policy for your mobile app platform and are about to edit the sync policy configuration file (such as OMC.plist for iOS).
What six policies can you consider as you make your edits? (Choose six.)
A. Eviction
B. Update
C. Periodic Refresh
D. Batch Sync Size
E. Conflict Resolution
F. Synchronization Data Time (UTC)
G. Fetch
H. Object Type
I. Expiration
正解：A,B,C,E,G,I

質問 5：
Having implemented a custom API in Oracle Mobile Cloud Enterprise, 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.
A. You have configured that all log messages go to an exportable JSON, XML, CSV, or text file.
B. You have a typo or have misspelledconsole.login your API implementation.
C. Theconsole.logmessages are recorded only after you deploy to a production instance.
D. Your logging level is set to record only more serious log messages (such as severe).
E. You can record only one logging level at a time.
正解：C

質問 6：
You have defined a custom API and its REST endpoints and methods, In addition, you have exposed the API through a mobile backend.
In what three ways can you test the custom API? (Choose three.)
A. from the Oracle Mobile Cloud Enterprise portal test page for the custom API
B. remotely via an HTTP request by using a tool such as Postman or SoapUI
C. from a browser that access the endpoint URI
D. remotely via a mobile app by using an Oracle Mobile Cloud Enterprise client SDK for that platform
E. from the Developer Cloud Service test harness
正解：A,B,C