All 220-1201 Test Inside CompTIA Questions

An A record maps a domain name to an IPv4 address in a DNS server.

From CompTIA A+ 220-1101 Official Study Guide, Objective 2.6 – DNS records:

“A records map hostnames to IPv4 addresses, while AAAA records map to IPv6 addresses.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: DNS Records

CompTIA Exam Objectives 220-1101, Domain 2.6

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A modular power supply allows the user to connect only the cables needed, reducing clutter and improving organization inside the case.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.3 – Power supplies:

“Modular power supplies provide detachable cables, allowing users to use only the required connections for a neater build.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Power Supplies

CompTIA Exam Objectives 220-1101, Domain 3.3

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A hard disk drive (HDD), especially if it's older or nearly full, is the most common cause of slow startup times in laptops. HDDs are much slower than SSDs and can significantly bottleneck the boot process.

From CompTIA A+ 220-1101 Official Study Guide, Objective 4.1 – Troubleshoot common hardware problems:

“A slow startup or sluggish system performance is commonly due to a failing or fragmented hard disk drive (HDD). Replacing with an SSD can greatly improve boot times and overall system responsiveness.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 4: Troubleshooting PC Hardware

CompTIA Exam Objectives 220-1101, Domain 4.1

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If a printer is set to use a special tray (for cards/invitations) but a different type of print job is attempted (like a letter), a paper tray setting mismatch can cause errors. Changing the tray setting to match the print media resolves the issue.

From CompTIA A+ 220-1101 Official Study Guide, Objective 4.3 – Troubleshooting printers:

“If print jobs fail when media type changes, verify and adjust the paper tray settings to match the required output.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 4: Printer Troubleshooting

CompTIA Exam Objectives 220-1101, Domain 4.3

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