A developer is creating a new OSGi bundle com.custom.package.b to expose new services.

com.custom.package.a is already installed and active in the system and has the following package definition:

The system console shows the following package availability:

Bundle com.custom.package.b to be installed has the following packagedefinition:

What will happen when the developer uploads the bundle com.custom.package.b into the system?

A developer creates two custom classes. ClassA has the following code:

package com.aem.abc;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class ClassA {

private static final Logger logger = LoggerFactory.getLogger(this.getClass());

public void classAMethod() {

logger.debug("Message from Class A method");

}

}

The developer createsa custom log custom.log with debug level in OSGi sling log support for the Java package com.aem.abc. The developer adds another class ClassB with the following code:

package com.aem.xyz;

import org.slf4j.Logger;

importorg.slf4j.LoggerFactory;

public class ClassB {

private static final Logger logger = LoggerFactory.getLogger(this.getClass());

public void classBMethod() {

logger.debug("Message from Class B method");

}

}

Which action mustthe developer take to see the log messages in the same file from both classes?

A custom AEMapplication has a run time dependency to a third party OSGi bundle that is NOT included in out-of-the-box AEM. The third party dependency needs to be available for multiple applications and be upgraded separately from the custom AEM application.

How should a developer make sure that the bundle is installed on all environments?

A developer is working on an HTL script for a custom component. The script has the following requirements:

* This script must list the title of every child page of the current page.

* If a child page does not have any children, then its title should link directlyto that page.

* If a child page has children, then the title of every one of its children should be listed be-neath its title.

* The title of every grandchild page should link directly to that page.

Which HTL script should the developer use to meet these requirements?

Which maven plugin is required to install a content package on a local AEM environment using maven?

A developer installs the latest Service pack to a local AEM author instance.

How should the developer install this package on the publish instance?

A developer wants to extend AEM Core Components to create a custom Carousel Component.

How should the developer extend the Core Components?

A developer wants to change the log level for a custom API.

Which OSGi configuration should the developer modify?