Oracle Mobile Development 2015 Essentials - 1z1-441 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which use case describes why you should use the JSONBeanSerializationHelper class in MAF?

A. Use it as a Java interface to data objects so that they can be serialized to server-side REST services. B. Use it to validate JSON result strings for matching a specific data schema. C. Use it to parse JSON results to Java data objects and collections. D. Use it as an adapter class to access the REST-JSON data control from JAVA (for example, from managed beans).

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Correct Answer: C Vote an answer

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Question 2

Oracle MAF offers a number of distinct login connection types, each with its own strengths and
weaknesses. You need to pick the best connection type for an application you are building. The
security requirements for the application, obtained from the business analyst, are:
-The mobile application must be password-protected.
-The mobile application must let users log in even if there is no network connection.
-The mobile application must perform access control based on roles and privileges.
-The mobile application should let users login with their Google, LinkedIn, or Twitter account.
Given that your organization has already implemented Oracle Access Manager and wishes to
reduce the development effort, which login connection type should you choose?

A. HTTP Basic B. SAML C. Mobile-Social D. OpenID E. OAuth F. Web SSO

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Correct Answer: A,C,E Vote an answer

Question 3

What is the role of Apache Cordova within the Oracle Mobile Application Framework's (MAF) architecture?

A. It provides the APIs to make calls to external web services. B. It generates the source code stubs for your MAF application. C. It connects to external Apache web servers. D. It contains the JVM run time for executing Java code. E. It provides services for connecting to the device's services.

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Correct Answer: E Vote an answer

Question 4

A service developer is creating a service that will be used by mobile clients. Which piece of advice should the developer consider while designing it?

A. Consider the interface types, payloads types, and security approaches which are easily consumed by mobile devices. B. Design for next generation interfaces to ensure that their services will not need to change in the future. C. Carefully choose the implementation language and the monitoring capabilities. D. Create services that are arcane in nature to enhance the security of the services.

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Correct Answer: A Vote an answer

Question 5

In an AMX page, you want to hide/show a button based on the mobile device having a camera.
Which is a valid EL expression to test for the camera?

A. <amx:commandButton rendered="#{device.hasCamera}"/> B. <amx:commandButton rendered="#{deviceScope.device.hasCamera}"/> C. <amx:commandButton rendered="#{device.camera}"/> D. <amx:commandButton rendered="#{deviceScope.camera}"/>

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Correct Answer: D Vote an answer

Question 6

In defining an URL scheme for a MAF application, what can the URL payload carry at run time when the event listener captures the URL scheme call?

A. The URL scheme name might be carried along with an optional hierarchical part and multiple
parameter key-value pairs. No other URL is valid. For example, it might carry:
myapp://
myapp://doSomething
myapp://doSomething?value1=123
myapp://doSomething?value1=123&value2=true B. Only the URL scheme name might be carried. No other URL is valid. For example, it might
carry:
myapp:// C. The URL scheme name and optionally ahierarchicalpart might be carried. No other URL is
valid. For example, it might carry:
myapp://
myapp://doSomething D. The URL scheme name and optionally ahierarchicalpart might be carried along with an optional
single parameter key-value pair. For example, it might carry:
myapp://
myapp://doSomething
myapp://doSomething?value1=123

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Correct Answer: B Vote an answer

Question 7

A developer complains that a feature that he created in his Oracle MAF application does not show in his navigation bar anymore and that the application has stopped prompting for a login.
Which configuration file would you check to find the cause of this problem?

A. connections.xml B. maf-features.xml C. maf-config.xml D. maf-application.xml

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Correct Answer: B Vote an answer

Question 8

The EL expression #{deviceScope.hardware.networkStatus} returns a dynamic value based on the mobile device's current network connectivity.
Which is an invalid use of the network status?

A. Disable entry to a feature if it requires network access and the current network status isnone. B. Stop the user from invoking the phone device service, which relies on a 2G, 3G, or 4G connection if the network status returnswifi. C. If the value returned is 3g, warn the user that downloading data may take significant time. D. Call an external web service to refresh data if a connection is available; otherwise, use a local cached copy of the data.

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Correct Answer: A Vote an answer

Question 9

Select three common functionalities that are enabled when a MAF application is secured with Mobile Application Management (MAM) solutions such as Oracle Mobile Security Suite.

A. Encrypt the local database and files on the device. B. Hide UI fields that contain data not authorized by the logged-in user. C. Discover and download mobile applications from an enterprise app store. D. Enforce a data leak protection policy such as disabling copy-paste in the application. E. Display the user ID and password in a log file for debugging purposes.

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Correct Answer: A,C,D Vote an answer