D385 Pre Assessment - WGU Exam Study
Guide – Complete Questions with Correct
Detailed Answers | Latest Updated Version
Prepare effectively for your Western Governors University (WGU) exams with this
comprehensive and well-organized study guide. This resource contains complete exam
questions with correct and detailed answers, designed to help students understand key
concepts and successfully prepare for their WGU assessments.
WGU courses follow a competency-based learning model, meaning students must
demonstrate a strong understanding of course objectives before passing their assessments.
This study guide helps simplify the process by providing structured questions and accurate
explanations that reinforce important topics and improve exam readiness.
What This Study Guide Includes
✔ Complete exam questions covering key WGU course competencies
✔ Correct answers with clear and detailed explanations
✔ Organized format for quick and effective revision
✔ Coverage of commonly tested concepts in WGU assessments
✔ Latest updated version for reliable exam preparation
Why This Study Guide Is Helpful
This resource is designed to help students review faster, understand concepts more clearly,
and build confidence before taking WGU Objective Assessments (OA). Practicing with
structured questions and reviewing detailed answers helps strengthen knowledge and
improve test-taking skills.
Ideal For
• WGU Objective Assessment (OA) preparation
• Midterm and final exam review
• Self-paced study and revision
,• Practicing exam-style questions
• Strengthening understanding of course competencies
A valuable study resource designed to support WGU students in preparing effectively and
performing confidently in their exams.
What is the primary defense against log injection attacks?
Sanitize outbound log messages
import logging
import sys
import logging
import sys
#log division by zero error to the log, the output is printed to the screen
def divideByZeroError(dividend, divisor):
logging.basicConfig(stream=sys.stdout,format='%(levelname)s:%(message)s')
try:
quotient = dividend/divisor
print (quotient)
except Exception as e:
#logging error here, use str(e) as part of the output
if __name__ == '__main__':
dividend = int(input())
divisor = int(input())
divideByZeroError(dividend,divisor)
logging.error("The exception that occured is: %s", str(e))
An attacker exploits a cross-site scripting vulnerability.
Access the user's data
Which Python function is prone to a potential code injection attack?
,eval()
What are two common defensive coding techniques?
Check functional and preconditions and postconditions
# unit test case
import unittest
def multiply_numbers(x, y):
#add your code here
return x * y
# add your code here
class TestForNone(unittest.TestCase):
def test_when_a_is_null(self):
try:
self.assertIsNone(multiply_numbers(5, None))
except AssertionError as msg:
print(msg)
if __name__ == '__main__':
unittest.main()
if x is None:
print("x is a null value")
return y
elif y is None:
print("y is a null value")
return x
else:
return x * y
Which package is meant for internal use by Python for regression testing?
test
from string import Template
CONFIG = {
"API_KEY": "'you've just exposed your secret_key'"
}
class User:
, name = ""
email = ""
def __init__(self, name, email):
self.name = name
self.email = email
def __str__(self):
return self.name
if __name__ == '__main__':
name = input()
email = input()
user = User(name, email)
# FIXME: Here is where you want to use the template class
print(f"The secret is {user.__init__.__globals__['CONFIG']['API_KEY']}")
t = Template("Hello, my name is $n.")
print(t.substitute(n=user.name))
import time
class Limiter:
def __init__(self, rate, per):
self.rate = rate
self.per = per
self.bucket = rate
self.last_check = time.time()
def limit(self, callback_fn):
current = time.time()
time_passed = current - self.last_check
self.last_check = current
# Finish line 18 by writing an expression that determines the value of the bucket
# Use the following variables in your expression: time_passed, self.bucket, self.rate, and
self.per
bucket = # Insert your expression here
if (bucket > self.rate):
Guide – Complete Questions with Correct
Detailed Answers | Latest Updated Version
Prepare effectively for your Western Governors University (WGU) exams with this
comprehensive and well-organized study guide. This resource contains complete exam
questions with correct and detailed answers, designed to help students understand key
concepts and successfully prepare for their WGU assessments.
WGU courses follow a competency-based learning model, meaning students must
demonstrate a strong understanding of course objectives before passing their assessments.
This study guide helps simplify the process by providing structured questions and accurate
explanations that reinforce important topics and improve exam readiness.
What This Study Guide Includes
✔ Complete exam questions covering key WGU course competencies
✔ Correct answers with clear and detailed explanations
✔ Organized format for quick and effective revision
✔ Coverage of commonly tested concepts in WGU assessments
✔ Latest updated version for reliable exam preparation
Why This Study Guide Is Helpful
This resource is designed to help students review faster, understand concepts more clearly,
and build confidence before taking WGU Objective Assessments (OA). Practicing with
structured questions and reviewing detailed answers helps strengthen knowledge and
improve test-taking skills.
Ideal For
• WGU Objective Assessment (OA) preparation
• Midterm and final exam review
• Self-paced study and revision
,• Practicing exam-style questions
• Strengthening understanding of course competencies
A valuable study resource designed to support WGU students in preparing effectively and
performing confidently in their exams.
What is the primary defense against log injection attacks?
Sanitize outbound log messages
import logging
import sys
import logging
import sys
#log division by zero error to the log, the output is printed to the screen
def divideByZeroError(dividend, divisor):
logging.basicConfig(stream=sys.stdout,format='%(levelname)s:%(message)s')
try:
quotient = dividend/divisor
print (quotient)
except Exception as e:
#logging error here, use str(e) as part of the output
if __name__ == '__main__':
dividend = int(input())
divisor = int(input())
divideByZeroError(dividend,divisor)
logging.error("The exception that occured is: %s", str(e))
An attacker exploits a cross-site scripting vulnerability.
Access the user's data
Which Python function is prone to a potential code injection attack?
,eval()
What are two common defensive coding techniques?
Check functional and preconditions and postconditions
# unit test case
import unittest
def multiply_numbers(x, y):
#add your code here
return x * y
# add your code here
class TestForNone(unittest.TestCase):
def test_when_a_is_null(self):
try:
self.assertIsNone(multiply_numbers(5, None))
except AssertionError as msg:
print(msg)
if __name__ == '__main__':
unittest.main()
if x is None:
print("x is a null value")
return y
elif y is None:
print("y is a null value")
return x
else:
return x * y
Which package is meant for internal use by Python for regression testing?
test
from string import Template
CONFIG = {
"API_KEY": "'you've just exposed your secret_key'"
}
class User:
, name = ""
email = ""
def __init__(self, name, email):
self.name = name
self.email = email
def __str__(self):
return self.name
if __name__ == '__main__':
name = input()
email = input()
user = User(name, email)
# FIXME: Here is where you want to use the template class
print(f"The secret is {user.__init__.__globals__['CONFIG']['API_KEY']}")
t = Template("Hello, my name is $n.")
print(t.substitute(n=user.name))
import time
class Limiter:
def __init__(self, rate, per):
self.rate = rate
self.per = per
self.bucket = rate
self.last_check = time.time()
def limit(self, callback_fn):
current = time.time()
time_passed = current - self.last_check
self.last_check = current
# Finish line 18 by writing an expression that determines the value of the bucket
# Use the following variables in your expression: time_passed, self.bucket, self.rate, and
self.per
bucket = # Insert your expression here
if (bucket > self.rate):
