Exam 5: Java Programming Security

____________________ builds an environment that provides separate name spaces for classes loaded from different locations.

Describe the four-step Java byte code verification process.

The ____ security model is used as the original Java security model.

____ generation is defined as objects allocated in a generation for shorter-lived objects in memory.

The JVM relies on the platform and various software technologies to present a secure location where Java programs run. This secure location is called a(n) ____ in JVM terminology.

When a class is presented to run in a JVM, the ____ finds the class, loads the byte codes, performs verification, executes its main method, and then loads any supplemental classes.

A(n) ____________________ serves as a group that contains objects that have the same accessibility and protection.

Briefly describe the ProtectionDomain class.

____ objects imply that contents can be changed.

The ____ provides fine-grained control on what operation can be run within the JVM.

The Java programming language is a multiplatform programming language.

To build a secure and efficient Java program, a developer should always try the collector chosen by the JVM on the application first.

A ____ object is defined as an object that is no longer be reached from any pointer in running programs under a JVM.

In Java, a sandbox provides strong protection against nuisances and denial of service (DOS) attacks.

Calling the ____ method instructs the JVM to recycle unused objects in order to make the memory available for quick reuse.

What is the design goal of the Java language?

____ is used to load classes and resources from a search path of URLs referring to both Java archive (JAR) files and directories.

All Java programs run on a common platform called the ____________________.

What are the attributes of a protection domain?