IBM C2040-404 問題集

質問 1：
Which skin would a developer use if the skin actions do not need to be shown?
A. Standard Skin
B. Hidden Skin
C. Blank Skin
D. No Skin Skin
正解：D

質問 2：
Santina is testing a mobile application that she developed on her local IBM Worklight platform. However, when the IBM Worklight Server attempts to establish a connection to the backend, protected by a self-signed certificate, the connection is rejected because the certificate is not recognized. What must Santina do to correct this?
A. She must have the self-signed certificate approve by a trusted Certificate Authority before testing the application.
B. She must import the self-signed certificate into the JRE keystore and retest the application.
C. She must import the self-signed certificate into the JRE truststore and retest the application.
D. The IBM Worklight Server will always reject the backend connections because self-signed certificates are not supported.
正解：B

質問 3：
Tom is using encrypted offline cache to store sensitive data on his client application. How is the data encrypted?
A. Data is encrypted by using a 256-bit encryption key.
B. Data is encrypted by using SSL.
C. Data is encrypted by using a 128-bit encryption key.
D. Tom can select which encryption to use in the Admin Console.
正解：A

質問 4：
Which two statements are true when working with IBM Worklight Adapters? (Choose two.)
A. It is possible to use Java code inside the adapter.
B. To be able to read and write messages from any JMS messaging provider, a developer must use the Cast Iron Adapter.
C. To prepare an SQL query, use the WL.Client.createSQLStatement method.
D. To use an existing Java library, add the JAR file to the server\java folder of the Worklight Project.
E. The procedure name declared in the adapter XML file must be used for the procedure JavaScript function.
正解：A,E

質問 5：
Stacey's company has recently upgraded to IBM Worklight 5.0.5.1. She is planning to notify all mobile application users that the deployment was successful using push notification. Which behavior will all mobile users experience?
A. All users must download the latest version of the mobile application before they can receive push notifications from the upgraded server.
B. All users must subscribe to the push notifications before they receive any notifications.
C. The message is displayed only once, when the application is started or resumed.
D. The message is displayed every time the application is started or resumed.
正解：C

質問 6：
John needs to create an adapter to connect to a third-party web service. Service protocol, domain and port values are stored in the worklight.properties file as protocol, domain and port properties. Which notation does John need to use to retrieve properties from the worklight.properties file and set connectivity attributes in adapter XML file?
A. #[protocol] #[domain] #[port]
B. {protocol} {domain} {port}
C. ${protocol} ${domain} ${port}
D.
正解：C

質問 7：
Which IBM Worklight service is responsible for sending push notifications to devices?
A. Push Notification Adapter
B. Push Service Mediator
C. The push notification service depends on the type of device.
D. Push Service Event Adapter
正解：B