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NEW QUESTION: 1
In which of the following cases is the goods receipt always posted as non-valuated?
A. Goods receipt for initial stock entry
B. Goods receipt to the consignment stock
C. Goods receipt for a free-of-charge delivery
D. Goods receipt to the stock of material provided to vendor
Answer: B

NEW QUESTION: 2
A company has a mission-critical application on AWS that uses automatic scaling.
The company wants the deployment lifecycle to meet the following parameters:
- The application must be deployed one instance at a time to ensure the remaining fleet continues to serve traffic.
- The application is CPU intensive and must ho closely monitored
- The deployment must automatically roll back if the CPU utilization of the deployment instance exceeds 85% Which solution will meet these requirements'?
A. Use AWS Elastic Beanstalk for load balancing and AWS Auto Scaling Configure an alarm tied to the CPU utilization metric Configure rolling deployments with a fixed batch size of one instance Enable enhanced health to monitor the status of the deployment and roll back based on the alarm previously created
B. Use AWS CodeDeploy with Amazon EC2 Auto Scaling Configure an alarm tied to the CPU utilization metric Use the CodeDeployDefault OneAtAtime configuration as a deployment strategy Configure automatic rollbacks within the deployment group to roll back the deployment if the alarm thresholds are breached
C. Use AWS Systems Manager to perform a blue/green deployment with Amazon EC2 Auto Scaling Configure an alarm tied to the CPU utilization metric Deploy updates one at a time Configure automatic rollbacks within the Auto Scaling group to roll back the deployment if the alarm thresholds are breached.
D. Use AWS CloudForrnation to create an AWS Step Functions state machine and Auto Scaling lifecycle hooks to move to one instance at a time into a wait state. Use AWS Systems Manager automation to deploy the update to each instance and move it back into the Auto Scaling group using the heartbeat timeout
Answer: A

NEW QUESTION: 3
A developer implements a system in which transfers of goods are monitored. Each transfer needs a unique ID for tracking purposes. The unique ID is generated by an existing system which is also used by other applications. For performance reasons, the transaction that gets the unique ID should be as short as possible. The scenario is implemented in four steps which are implemented in four business methods in a CMT session bean:

These methods are called by the addTransfer method of a second CMT session bean in the following order:
checkGooods, getUniqueId, checkAmount, storeTranfer
Assuming no other transaction-related metadata, which is the correct set of transaction attributes for the methods in the session beans?
A. 0.addTransfer REQUIRED
1.checkGoods REQUIRED
2.getUnigueId REQUIRED
3.checkAmounts REQUIRED
4.storeTransfer REQUIRED
B. 0.addTransfer NOT_SUPPORTED
1.checkGoods REQUIRED
2.getUnigueId REQUIRES_NEW
3.checkAmounts NOT_SUPPORTED
4.storeTransfer MANDATORY
C. 0.addTransfer REQUIRED
1.checkGoods REQUIRED
2.getUnigueId REQUIRES_NEW
3.checkAmounts NEVER
4.storeTransfer MANDATORY
D. 0.addTransfer REQUIRED
1.checkGoods REQUIRED
2.getUnigueId REQUIRES_NEW
3.checkAmounts NOT_SUPPORTED
4.storeTransfer MANDATORY
Answer: D
Explanation:
Explanation/Reference:
Step 2: Must start a new transaction. use REQUIRES_NEW
Step 3: No need for this step: use Not Supported
Use the NotSupportedattribute for methods that don't need transactions. Because transactions involve overhead, this attribute may improve performance.
Step 4: Use Mandatory:
Use the Mandatory attribute if the enterprise bean's method must use the transaction of the client.
Note:
* In an enterprise bean with container-managed transaction (CMT) demarcation, the EJB container sets the boundaries of the transactions. You can use container-managed transactions with any type of enterprise bean: session, or message-driven. Container-managed transactions simplify development because the enterprise bean code does not explicitly mark the transaction's boundaries. The code does not include statements that begin and end the transaction.
* A transaction attribute can have one of the following values:
Required
RequiresNew
Mandatory
NotSupported
Supports
Never
* Required Attribute
If the client is running within a transaction and invokes the enterprise bean's method, the method executes within the client's transaction. If the client is not associated with a transaction, the container starts a new transaction before running the method.
The Required attribute is the implicit transaction attribute for all enterprise bean methods running with container-managed transaction demarcation. You typically do not set the Required attribute unless you need to override another transaction attribute. Because transaction attributes are declarative, you can easily change them later.
* RequiresNew Attribute
If the client is running within a transaction and invokes the enterprise bean's method, the container takes the following steps:
Suspends the client's transaction
Starts a new transaction
Delegates the call to the method
Resumes the client's transaction after the method completes
If the client is not associated with a transaction, the container starts a new transaction before running the method.
You should use the RequiresNew attribute when you want to ensure that the method always runs within a new transaction.
* Mandatory Attribute
If the client is running within a transaction and invokes the enterprise bean's method, the method executes within the client's transaction. If the client is not associated with a transaction, the container throws the TransactionRequiredException.
Use the Mandatory attribute if the enterprise bean's method must use the transaction of the client.
* NotSupported Attribute
If the client is running within a transaction and invokes the enterprise bean's method, the container suspends the client's transaction before invoking the method. After the method has completed, the container resumes the client's transaction.
If the client is not associated with a transaction, the container does not start a new transaction before running the method.
Use the NotSupported attribute for methods that don't need transactions. Because transactions involve overhead, this attribute may improve performance.
Reference: The Java EE 5 Tutorial, Container-Managed Transactions