WGU D548 TASK 1: TRAIN DERAILMENT
NEAR WESTERN VIEW HOSPITAL
CERTIFICATION SCRIPT 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
◍ Selection.
Answer: a boolean condition to determine which of two algorithmic paths
are taken, aka if-then
◍ Domain Name.
Answer: The name of the server that hosts the data(bjc.berkeley.edu)
◍ Digital divide.
Answer: The idea that some communities / populations have less access to
computing than others
◍ Data compression.
Answer: involves encoding information using fewer bits than the original
representation
◍ T or T equals.
Answer: T
◍ TCP/IP network.
Answer: the conceptual model and set of communications protocols used on
the Internet and similar computer networks. It is commonly known as
TCP/IP because the original protocols in the suite are the Transmission
Control Protocol (TCP) and the Internet Protocol (IP).
◍ Cloud services.
Answer: is a type of Internet-based computing that provides shared
computer processing resources and data to computers and other devices on
, demand
◍ Domain names.
Answer: an identification string that defines a realm of administrative
autonomy, authority or control within the Internet.
◍ Citizen Science.
Answer: Lots of people to help with a scientific project, like asking
everyone around the world to count the butterflies they see one day
◍ Caesar Cipher.
Answer: Also known as a shift cipher, is one of the simplest forms of
encryption. It is a substitution cipher where each letter in the original
message (called the plaintext) is replaced with a letter corresponding to a
certain number of letters up or down in the alphabet.
◍ AND.
Answer: a Boolean operator. Both have to be true in order for it to evaluate
to true.
◍ Why is abstraction important?.
Answer: It eliminates the details and condenses it down to one line of code.
◍ Not ().
Answer: an Operators block and a Boolean block. The block checks if the
boolean inside it is false — if it is false, the block returns true; if the
condition is true, it returns false.
◍ DDos Attack.
Answer: denial-of-service attack (DoS attack) is a cyber-attack where the
perpetrator seeks to make a machine or network resource unavailable to its
intended users by temporarily or indefinitely disrupting services of a host
connected to the Internet.
◍ Redundant.
Answer: There are multiple pathways among the physical connections of the
Internet to create redundancy. Even if one pathway is unavailable, there is
NEAR WESTERN VIEW HOSPITAL
CERTIFICATION SCRIPT 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
◍ Selection.
Answer: a boolean condition to determine which of two algorithmic paths
are taken, aka if-then
◍ Domain Name.
Answer: The name of the server that hosts the data(bjc.berkeley.edu)
◍ Digital divide.
Answer: The idea that some communities / populations have less access to
computing than others
◍ Data compression.
Answer: involves encoding information using fewer bits than the original
representation
◍ T or T equals.
Answer: T
◍ TCP/IP network.
Answer: the conceptual model and set of communications protocols used on
the Internet and similar computer networks. It is commonly known as
TCP/IP because the original protocols in the suite are the Transmission
Control Protocol (TCP) and the Internet Protocol (IP).
◍ Cloud services.
Answer: is a type of Internet-based computing that provides shared
computer processing resources and data to computers and other devices on
, demand
◍ Domain names.
Answer: an identification string that defines a realm of administrative
autonomy, authority or control within the Internet.
◍ Citizen Science.
Answer: Lots of people to help with a scientific project, like asking
everyone around the world to count the butterflies they see one day
◍ Caesar Cipher.
Answer: Also known as a shift cipher, is one of the simplest forms of
encryption. It is a substitution cipher where each letter in the original
message (called the plaintext) is replaced with a letter corresponding to a
certain number of letters up or down in the alphabet.
◍ AND.
Answer: a Boolean operator. Both have to be true in order for it to evaluate
to true.
◍ Why is abstraction important?.
Answer: It eliminates the details and condenses it down to one line of code.
◍ Not ().
Answer: an Operators block and a Boolean block. The block checks if the
boolean inside it is false — if it is false, the block returns true; if the
condition is true, it returns false.
◍ DDos Attack.
Answer: denial-of-service attack (DoS attack) is a cyber-attack where the
perpetrator seeks to make a machine or network resource unavailable to its
intended users by temporarily or indefinitely disrupting services of a host
connected to the Internet.
◍ Redundant.
Answer: There are multiple pathways among the physical connections of the
Internet to create redundancy. Even if one pathway is unavailable, there is
