Question 1

What is the passing score for the CompTIA A+ Certification?

Accepted Answer

The passing score for the CompTIA A+ Certification is 75%. The exam has 90 questions and a 90-minute time limit.

Question 2

How many questions are on the CompTIA A+ Certification?

Accepted Answer

The CompTIA A+ Certification has 90 questions and a time limit of 90 minutes.

Question 3

What topics are covered on the CompTIA A+ Certification?

Accepted Answer

The CompTIA A+ Certification covers 5 domains: Hardware & Network Troubleshooting (29%), Hardware (25%), Networking (20%), Mobile Devices (15%), Virtualization & Cloud Computing (11%).

Question 4

What is the default subnet mask for a Class C IP address?

Accepted Answer

255.255.255.0, which provides up to 254 usable host addresses per network.

Question 5

Which IP address range is reserved for APIPA when a DHCP server is unavailable?

Accepted Answer

169.254.0.1 to 169.254.255.254. A device self-assigns an address in this range when it cannot reach a DHCP server.

Question 6

What is the primary difference between a public IP address and a private IP address?

Accepted Answer

Public IP addresses are routable on the internet and assigned by ISPs, while private IP addresses are used within local networks and are not routable on the public internet.

CompTIA A+ Certification Practice Test & Study Guide (2026)

Don't miss the launch.

CompTIA A+ Certification Practice Test & Study Guide (2026)

Don't miss the launch.

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