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A. HTTP, HTTPS

B. FTPS, FTP, HTTPS

C. MQTT

D. All of the above

A. A proxy service is not externally visible and can't be accessed using a URL similar to a normal web service address.

B. Proxy services allow you to perform necessarytransformations and introduce additional functionality without changing your existing service.

C. Proxy services should be implemented as pure Java classes.

D. Only HTTP and HTTPS transports can be used to receive and send messages from the proxy services.

A. When looking up secured passwords in a Synapse configuration, it is possible to use theXPath expression ,,wso2:vault-lookup('alias,) to retrieve the actual password by providing 'alias'.

B. Secure vault always uses the certificate in the primary keystore configured in carbon.xml to encrypt the passwords.

C. Secure vault uses the cipher-tool.properties filesto identify the locations of the passwords in configuration U files.

D. Secure vault can be used to secure plain text passwords stored in ESB profile configuration files.

A. The purpose of SSL profiles is to allow connections to different servers with different certificates and identities.

B. Each ssl profile uses the same keystore and truststore.

C. Inbound SSL profiles allow you to specify different SSL profiles for different IPs of clients

D. SSL outbound profiles allow different SSL profiles for different backend servers.

A. PayloadFactorymediator, XSLT mediator, Filter mediator, Class mediator

B. Script mediator, Clone mediator, PayloadFactory mediator, XSLT mediator

C. Class mediator, Script mediator, PayloadFactory mediator, XSLT mediator

D. Enrich mediator, XSLT mediator, XQuery mediator, Iterate mediator

A. It is the mediator's ability to identify the messaging format and select matching message builders and formatters.

B. If the mediator is content-unaware, it will always build the message.

C. All of the above.

D. The method\"isContentAware\" in the mediator specifies whether the mediator requires the message to be built in order to perform themediator action.

A. OAuth mediator does the OAuth access token verification against an authorization server.

B. OAuthmediator can work with any authorization server to verify the OAuth access token.

C. Client has to register with the authorization server.

D. The client should obtain the OAuth access token from the authorization server and send it as an HTTP header in the resource request to the ESB profile.

A. If itis a class mediator, you can put that JAR file in the <EI_HOME>/lib directory.

B. If you have developed your custom mediator as a regular non-OSGI JAR, you have to put it in the
<EI_HOME>/extensions directory.

C. If you have developedyour custom mediator as an OSGI bundle, you have to put it in the
<EI_HOME>/dropins directory.

D. All of the above.

A. If you have developed your handler as a non-OSGI JAR file, copy it to the directory.

B. To engage the deployed Synapse handler, you need to add a new configuration to the <handlers> section to the <EI_HOME>/conf/synapse-handlers.xml file.

C. If you have developed your handler as an OSGI bundle, copy it to the /dropins directory.

D. All of the above.