QUESTION 26

1. To protect against injection attacks What steps must programs take:

		Validation
		Sanitization
		Canonicalization & Normalization
		Interrogation
		All of the above

2 points

QUESTION 27

1. What Security policy defines what Java class?

		SecurityException
		SecurityManager
		SecurePolicy
		AccessSecurity

2 points

QUESTION 28

1. Many programs accept untrusted data originating from

		validated users,
		network connectionless,
		other untrusted sources
		none of the above

2 points

QUESTION 29

1. What type of API requires data to be validated before being passed through?

		Trust boundary
		Distrust boundary
		all of the above
		XML

2 points

QUESTION 30

1. Principle of least privilege is ___.

		Executing with maximum privilegesb.
		A program is one whose sequentially consistent executions lack data races
		Executing with minimal privileges
		A Java class that defines a security policy for Java code

2 points

QUESTION 31

1. What is Validation?

		process of ensuring that input data falls within the expected domain of valid program input
		process of lossless reduction of the input to its equivalent simplest known form
		process of ensuring that data conforms to the requirements of the subsystem to which it is passed

2 points

QUESTION 32

1. What are the methods of preventing SQL injection (select one)?

		Sanitizing and validating untrusted input, and parameterizing queries
		Deleting temporary files and refragging
		Installing an antivirus and monitoring network activity
		Taking a secure programming course and using a VPN

2 points

QUESTION 33

1. Which is a Java class that defines a security policy for Java code.

		JobState
		Future
		Oid
		SecurityManager

2 points

QUESTION 34

1. Which is a Java class that defines a security policy for Java code.

		JobState
		Future
		Oid
		SecurityManager

2 points

QUESTION 35

1. What are the methods of preventing SQL injection (select one)?

		Sanitizing and validating untrusted input, and parameterizing queries
		Deleting temporary files and refragging
		Installing an antivirus and monitoring network activity
		Taking a secure programming course and using a VPN

2 points

QUESTION 36

1. What method from the Executor class returns a fixed-size thread pool with an upper limit on the number of concurrently executing tasks and maintains an unbounded queue for holding tasks while the thread pool is full?

		) newFixedThreadPool()
		) newPool()
		) FixedThreadPool()
		) newThread()

2 points

QUESTION 37

1. What is Serialization?

		is the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file.
		A correctly synchronized program is one whose sequentially consistent executions lack data races.
		Java class that denes a security policy for Java code.

2 points

QUESTION 38

1. ScheduledExecutor is not an interface of which of the following interfaces?

		ScheduledExecutorService
		Executor
		java.util.concurrent
		ExecutorService

2 points

QUESTION 39

1. A ___ program is one whose sequentially consistent executions lack data races.

		Correctly Synchronized
		Utility
		Final
		Microcode