Changes in Java Certification? Probably , but not so much as we believed
Happens much since Java 1.2, 1.3? Yes and not. We continue to publish
SCBCD Study Guide for you who is specializing in leveraging the Java
2 Platform, Enterprise Edition (J2EE) platform technologies. Despite to fact
that this guide is for J2EE 1.3 you will get 95% of knowledge to pass 1.4 exam.
By the way if you did not know, this certification is just one exam, but
requires that you passed any certification for Sun Certified Programmer for Java
2 Platform (any edition) already.
Identify EJB 2.0 container requirements.
The EJB Provider can rely on the EJB 2.0 Container Provider to provide the following APIs:
- Java 2 Platform, Standard Edition, v1.3 (J2SE) APIs
- EJB 2.0 Standard Extension
- JDBC 2.0 Standard Extension (support for row sets only)
- JNDI 1.2 Standard Extension
- JTA 1.0.1 Standard Extension (the
- JMS 1.0.2 Standard Extension
- JavaMail 1.1 Standard Extension (for sending mail
- JAXP 1.0
Identify correct and incorrect statements or examples about EJB programming
An enterprise Bean must not use read/write static fields. Using read-only (
final) static fields is allowed.
An enterprise Bean must not use thread synchronization primitives to synchronize
execution of multiple instances.
An enterprise Bean must not use the AWT functionality to attempt to output information
to a display, or to input information from a keyboard.
An enterprise bean must not use the
package to attempt to access files and directories in the file system.
An enterprise bean must not attempt to listen on a socket, accept connections on a
socket, or use a socket for multicast. Enterprise bean instance is allowed be a network
The enterprise bean must not attempt to use the Reflection API to access information that
the security rules of the Java programming language make unavailable.
The enterprise bean must not attempt to create a class loader; obtain the current class
loader; set the context class loader; set security manager; create a new security manager;
stop the JVM; or change the input, output, and error streams.
The enterprise bean must not attempt to manage threads. The enterprise bean must not
attempt to start, stop, suspend, or resume a thread; or to change a thread’s priority
The enterprise bean must not attempt to directly read or write a file descriptor.
The enterprise bean must not attempt to obtain the security policy information for
a particular code source.
The enterprise bean must not attempt to load a native library.
The enterprise bean must not attempt to gain access to packages and classes that the
usual rules of the Java programming language make unavailable to the enterprise bean.
The enterprise bean must not attempt to define a class in a package.
The enterprise bean must not attempt to pass
as an argument or method result. The enterprise bean must pass the result of
Copyright © Mikalai Zaikin
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