最新的MuleSoft Certified Developer認證 MCD-Level-2考試題庫

問題1

A Mule application deployed to a standardalone Mule runtime uses VM queues to publish messages to be consumed asynchronously by another flow.
In the case of a system failure, what will happen to in-flight messages in the VM queues that have been consumed?

A. For transient queues, the message will be processed after the system comes online

B. For any type of queue, the message will be lost

C. For nay type of queue, the message will be processed after the system comes online

D. For persistent queues, the message will be processed after the system comes online

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

Refer to the exhibit.
A Mute Object Store is configured with an entry TTL of one second and an expiration interval of 30 seconds.
What is the result of the flow if processing between os'store and os:retrieve takes 10 seconds?

A. OS:KEY_NOT_FOUND

B. originalPayload

C. testPayload

D. nullPayload

正確答案: D

說明：（僅 VCESoft 成員可見）

問題3

Refer to the exhibit.

The flow name is ''implementation'' with code for the MUnit test case.
When the MUnit test case is executed, what is the expected result?

A. The test case fails with an assertion error

B. The test throws an error and does not start

C. The test case fails with an unexpected error type

D. The test case passes

正確答案: A

說明：（僅 VCESoft 成員可見）

問題4

Refer to the exhibit.

A developer generates the base scaffolding for an API in Anypoint Studio.
Which HTTP status code is returned while testing using the API Kit console if no values are entered in client-secret?

A. HTTP status code:200

B. HTTP status code:400

C. HTTP status code:403

D. HTTP status code:500

正確答案: C

說明：（僅 VCESoft 成員可見）

問題5

The flow is invoicing a target API. The API's protocol is HTTPS. The TLS configuration in the HTTP Request Configuration global element is set to None. A web client submits a request to
http:localhost:8081/vehicles.

If the certificate of the target API is signed by a certificate authority (CA), what is true about the HTTP Request operation when the flow executes?

A. The HTTP Request operation will always fail regardless of the CA

B. The HTTP Request operation will succeed if the CA'S certificate is present in the JRE's default keystore

C. The HTTP Request operation will succeed if the CA's certificate is present in the JRE's default truststore.

D. The HTTP Request operation will always succeed regardless of the CA

正確答案: C

說明：（僅 VCESoft 成員可見）

問題6

Which statement is true when using XML SDK for creating custom message processors?

A. An XML SDK provides both inbound and outbound operations

B. All operations are public

C. Properties are fields defined by an end user of the XML SDK component and serve as a global configuration for the entire Mule project in which they are used

D. Operations can be reused in recursive calls

正確答案: C

說明：（僅 VCESoft 成員可見）

問題7

Which statement is true when working with correlation IDS?

A. The Anypoint MQ Connector automatically propagates correlation IDS

B. The HTTP Listener regenerates correlation IDs regardless of the HTTP request

C. The HTTP Listener generates correlation IDS unless a correlation ID is received in the HTTP request

D. The VM Connector does not automatically propagate correction IDs

正確答案: C

說明：（僅 VCESoft 成員可見）

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