Newly Released CompTIA 220-1201 Exam PDF

If only one print job fails and others succeed, it is often due to a paper type or tray selection mismatch for that specific job. If a print job is configured to use a tray that is empty or set to manual feed, it will not be released until resolved.

From CompTIA A+ 220-1101 Official Study Guide, Objective 4.3 – Printer troubleshooting:

“If a specific print job stalls while others succeed, check the job settings for specific tray or paper type configurations that do not match the printer’s current setup.”

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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OLED (Organic Light-Emitting Diode) technology can turn off individual pixels completely, producing “true black” and resulting in the highest contrast ratios compared to other display types.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.1 – Display types and features:

“OLED displays provide superior contrast by emitting light per pixel, allowing perfect black and extremely high contrast ratios.”

Verified Source:

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

CompTIA Exam Objectives 220-1101, Domain 3.1

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An older HDMI cable version may not support 4K resolution. For 4K output, both the device and the cable must support HDMI 2.0 or higher.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.1 – Display troubleshooting:

“Ensure the correct version of HDMI cable is used for high-resolution outputs like 4K. Older cables may be limited to 1080p.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Display and Video

CompTIA Exam Objectives 220-1101, Domain 3.1

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Firewalls are specifically designed to monitor, filter, and control network traffic using Access Control Lists (ACLs). ACLs define which traffic is allowed or denied based on parameters like IP address, protocol, or port.

From CompTIA A+ 220-1101 Official Study Guide, Objective 2.2 – Networking hardware and security:

“Firewalls use access control lists (ACLs) to allow or deny traffic based on rules. Unmanaged switches and PoE injectors do not support ACLs.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: Networking Security Devices

CompTIA Exam Objectives 220-1101, Domain 2.2

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