Cybersecurity-Architecture-and-Engineering WGU Practice Questions

Question #1 (Topic: demo questions)

In which generation were computers first built with transistors?

A.

First generation

B.

Second generation

C.

Third generation

D.

Fourth generation

Correct Answer: B

Explanation:

The second generation of computers (1956-1963) saw the introduction of transistors, which replaced
vacuum tubes used in the first generation. Transistors allowed computers to be smaller, faster, more
reliable, and more energy-efficient compared to their predecessors

Question #2 (Topic: demo questions)

Which IT role is responsible for installing new hardware and troubleshooting existing hardware?

A.

Web administrator

B.

System administrator

C.

Security administrator

D.

Network administrator

Correct Answer: B

Explanation:

A system administrator is responsible for managing, installing, and maintaining an organization's
computer systems and networks. This role involves configuring new hardware, setting up user
accounts, troubleshooting system and network issues, and ensuring the systems run efficiently.

Question #3 (Topic: demo questions)

What is a component of IT infrastructure?

A.

Data

B.

People

C.

Networks

D.

Printer

Correct Answer: C

Explanation:

IT infrastructure encompasses all the physical and virtual resources that support the flow,storage,
processing, and analysis of data. Networks, which include the internet, intranets, and extranets, are
fundamental components of IT infrastructure as they enable communication and data exchange
between different hardware and software components.

Question #4 (Topic: demo questions)

Which operation converts raw data into information?

A.

Input

B.

Output

C.

Storage

D.

Processing

Correct Answer: D

Explanation:

Processing is the operation that converts raw data into meaningful information. Input data is
collected and then processed through various means such as calculations, comparisons, or
formatting to produce output that can be interpreted and used by humans or other systems.

Question #5 (Topic: demo questions)

What is an information system?

A.

The hardware that allows human-computer interactions

B.

A database utility from a third party

C.

The computer hardware components

D.

A collection of data to support an organization

Correct Answer: D

Explanation:

An information system is a coordinated set of components designed to collect, store, and process
data, and to deliver information, knowledge, and digital products. Organizations use information
systems to support operations, management, and decision-making. This includes both the technical
components (hardware, software, databases, and networks) and the human components (people
and processes).

WGU Cybersecurity-Architecture-and-Engineering - WGU Cybersecurity Architecture and Engineering (D488) Certification Exam

In which generation were computers first built with transistors?

First generation

Second generation

Third generation

Fourth generation

Correct Answer: B

The second generation of computers (1956-1963) saw the introduction of transistors, which replacedvacuum tubes used in the first generation. Transistors allowed computers to be smaller, faster, morereliable, and more energy-efficient compared to their predecessors

Which IT role is responsible for installing new hardware and troubleshooting existing hardware?

Web administrator

System administrator

Security administrator

Network administrator

Correct Answer: B

A system administrator is responsible for managing, installing, and maintaining an organization'scomputer systems and networks. This role involves configuring new hardware, setting up useraccounts, troubleshooting system and network issues, and ensuring the systems run efficiently.

What is a component of IT infrastructure?

Data

People

Networks

Printer

Correct Answer: C

Which operation converts raw data into information?

Input

Output

Storage

Processing

Correct Answer: D

Processing is the operation that converts raw data into meaningful information. Input data iscollected and then processed through various means such as calculations, comparisons, orformatting to produce output that can be interpreted and used by humans or other systems.

What is an information system?

The hardware that allows human-computer interactions

A database utility from a third party

The computer hardware components

A collection of data to support an organization

Correct Answer: D

The second generation of computers (1956-1963) saw the introduction of transistors, which replaced
vacuum tubes used in the first generation. Transistors allowed computers to be smaller, faster, more
reliable, and more energy-efficient compared to their predecessors

A system administrator is responsible for managing, installing, and maintaining an organization's
computer systems and networks. This role involves configuring new hardware, setting up user
accounts, troubleshooting system and network issues, and ensuring the systems run efficiently.

Processing is the operation that converts raw data into meaningful information. Input data is
collected and then processed through various means such as calculations, comparisons, or
formatting to produce output that can be interpreted and used by humans or other systems.