WGU D317 CompTIA A+ Certification Exam
2025/2026 | 203 Real Practice Questions and
Verified Answers with Rationales | Complete A+
Core 1 & Core 2 Exam Prep | Already Graded A+ |
WGU IT Certification Test Bank PDF
QUESTION 1:
What is the primary purpose of the CompTIA A+ certification?
A) To validate skills in project management
B) To demonstrate proficiency in IT operational roles (CORRECT)
C) To certify software development skills
D) To enhance marketing knowledge
RATIONALE:
The CompTIA A+ certification validates foundational IT skills necessary for
operational roles in the IT industry.
QUESTION 2:
Which of the following is a key focus area for CompTIA Security+
certification?
A) Software development
B) Network security and risk management (CORRECT)
C) Project management
D) Cloud computing
RATIONALE:
CompTIA Security+ focuses on network security, risk management, and
identifying vulnerabilities, making it essential for IT security professionals.
QUESTION 3:
What is the minimum recommended experience for obtaining the CompTIA
Network+ certification?
A) None
B) 9-12 months of networking experience (CORRECT)
C) 3 years of IT experience
D) 6 months of programming
,RATIONALE:
Having 9-12 months of networking experience is recommended to ensure
candidates have a foundational understanding of networking concepts.
QUESTION 4:
Which tool is commonly used for network troubleshooting?
A) Ping (CORRECT)
B) Word processor
C) Spreadsheet software
D) Database management system
RATIONALE:
Ping is a network troubleshooting tool used to test connectivity between
devices on a network.
QUESTION 5:
What does the acronym "VPN" stand for in networking?
A) Virtual Private Network
B) Verified Public Network (CORRECT)
C) Variable Protocol Network
D) Virtual Protected Network
RATIONALE:
VPN stands for Virtual Private Network, which allows secure access to a
private network over the internet.
QUESTION 6:
Which layer of the OSI model is responsible for routing data packets?
A) Physical
B) Data Link
C) Application
D) Network (CORRECT)
RATIONALE:
The Network layer is responsible for routing data packets between devices
across different networks.
,QUESTION 7:
What type of malware disguises itself as legitimate software?
A) Worm
B) Trojan horse (CORRECT)
C) Virus
D) Ransomware
RATIONALE:
A Trojan horse is a type of malware that pretends to be legitimate software
to trick users into installing it.
QUESTION 8:
Which of the following best describes the purpose of a firewall?
A) To increase internet speed
B) To block unauthorized access to a network (CORRECT)
C) To manage user accounts
D) To install software updates
RATIONALE:
Firewalls serve to protect networks by blocking unauthorized access while
permitting outward communication.
QUESTION 9:
What is the function of DHCP in a network?
A) Managing network traffic
B) Assigning IP addresses automatically (CORRECT)
C) Filtering network packets
D) Monitoring network performance
RATIONALE:
DHCP (Dynamic Host Configuration Protocol) automatically assigns IP
addresses to devices on a network.
QUESTION 10:
What does the term "phishing" refer to?
, A) A form of network troubleshooting
B) A data backup strategy
C) A fraudulent attempt to obtain sensitive information (CORRECT)
D) A software update process
RATIONALE:
Phishing is a type of cyber attack where attackers attempt to deceive
individuals into providing sensitive information.
QUESTION 11:
Which device is used to connect multiple devices within the same network
segment?
A) Switch (CORRECT)
B) Router
C) Hub
D) Firewall
RATIONALE:
A switch connects multiple devices within the same network segment,
allowing for efficient data transfer.
QUESTION 12:
What is the primary function of an operating system?
A) To provide internet access
B) To manage hardware and software resources (CORRECT)
C) To create network connections
D) To encrypt data
RATIONALE:
An operating system manages hardware and software resources on a
computer, providing a platform for applications to run.
QUESTION 13:
Which of the following protocols is used for secure web browsing?
A) HTTP
B) HTTPS (CORRECT)
2025/2026 | 203 Real Practice Questions and
Verified Answers with Rationales | Complete A+
Core 1 & Core 2 Exam Prep | Already Graded A+ |
WGU IT Certification Test Bank PDF
QUESTION 1:
What is the primary purpose of the CompTIA A+ certification?
A) To validate skills in project management
B) To demonstrate proficiency in IT operational roles (CORRECT)
C) To certify software development skills
D) To enhance marketing knowledge
RATIONALE:
The CompTIA A+ certification validates foundational IT skills necessary for
operational roles in the IT industry.
QUESTION 2:
Which of the following is a key focus area for CompTIA Security+
certification?
A) Software development
B) Network security and risk management (CORRECT)
C) Project management
D) Cloud computing
RATIONALE:
CompTIA Security+ focuses on network security, risk management, and
identifying vulnerabilities, making it essential for IT security professionals.
QUESTION 3:
What is the minimum recommended experience for obtaining the CompTIA
Network+ certification?
A) None
B) 9-12 months of networking experience (CORRECT)
C) 3 years of IT experience
D) 6 months of programming
,RATIONALE:
Having 9-12 months of networking experience is recommended to ensure
candidates have a foundational understanding of networking concepts.
QUESTION 4:
Which tool is commonly used for network troubleshooting?
A) Ping (CORRECT)
B) Word processor
C) Spreadsheet software
D) Database management system
RATIONALE:
Ping is a network troubleshooting tool used to test connectivity between
devices on a network.
QUESTION 5:
What does the acronym "VPN" stand for in networking?
A) Virtual Private Network
B) Verified Public Network (CORRECT)
C) Variable Protocol Network
D) Virtual Protected Network
RATIONALE:
VPN stands for Virtual Private Network, which allows secure access to a
private network over the internet.
QUESTION 6:
Which layer of the OSI model is responsible for routing data packets?
A) Physical
B) Data Link
C) Application
D) Network (CORRECT)
RATIONALE:
The Network layer is responsible for routing data packets between devices
across different networks.
,QUESTION 7:
What type of malware disguises itself as legitimate software?
A) Worm
B) Trojan horse (CORRECT)
C) Virus
D) Ransomware
RATIONALE:
A Trojan horse is a type of malware that pretends to be legitimate software
to trick users into installing it.
QUESTION 8:
Which of the following best describes the purpose of a firewall?
A) To increase internet speed
B) To block unauthorized access to a network (CORRECT)
C) To manage user accounts
D) To install software updates
RATIONALE:
Firewalls serve to protect networks by blocking unauthorized access while
permitting outward communication.
QUESTION 9:
What is the function of DHCP in a network?
A) Managing network traffic
B) Assigning IP addresses automatically (CORRECT)
C) Filtering network packets
D) Monitoring network performance
RATIONALE:
DHCP (Dynamic Host Configuration Protocol) automatically assigns IP
addresses to devices on a network.
QUESTION 10:
What does the term "phishing" refer to?
, A) A form of network troubleshooting
B) A data backup strategy
C) A fraudulent attempt to obtain sensitive information (CORRECT)
D) A software update process
RATIONALE:
Phishing is a type of cyber attack where attackers attempt to deceive
individuals into providing sensitive information.
QUESTION 11:
Which device is used to connect multiple devices within the same network
segment?
A) Switch (CORRECT)
B) Router
C) Hub
D) Firewall
RATIONALE:
A switch connects multiple devices within the same network segment,
allowing for efficient data transfer.
QUESTION 12:
What is the primary function of an operating system?
A) To provide internet access
B) To manage hardware and software resources (CORRECT)
C) To create network connections
D) To encrypt data
RATIONALE:
An operating system manages hardware and software resources on a
computer, providing a platform for applications to run.
QUESTION 13:
Which of the following protocols is used for secure web browsing?
A) HTTP
B) HTTPS (CORRECT)
