220-1201 Reviews Questions

Elasticity in cloud computing refers to the ability to automatically scale resources up or down based on demand, making it ideal for businesses with fluctuating workloads.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.7 – Cloud characteristics:

“Elasticity allows cloud customers to quickly and automatically scale computing resources in response to changing demand.”

Verified Source:

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

CompTIA Exam Objectives 220-1101, Domain 3.7

When a technician encounters a burning smell, it is a critical safety issue. The first response must be to immediately power down and disconnect the device from all power sources to prevent electric shock, fire, or further hardware damage.

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

"Signs of electrical issues such as burning smells, smoke, or sparks require an immediate shutdown of the system and disconnection from any power source."

After ensuring safety, the technician should inspect the hardware for visible signs of damage:

✅ From the same Objective (4.1):

"Inspect for foreign objects, liquid damage, or burnt components. These can cause short circuits or thermal events that may damage the motherboard or other internal components."

These steps are standard practice in the industry to ensure safe and accurate diagnosis of faulty devices. Trying a different adapter (Option F) may make the problem worse, and contacting vendors (Option D) comes after initial safety and inspection.

Verified Source:

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

CompTIA Exam Objectives 220-1101, Domain 4.0 – Hardware and Network Troubleshooting

If the user is on a guest network and cannot access internal resources like printers, connecting to the corporate Wi-Fi will place the device on the correct subnet to access the printer.

From CompTIA A+ 220-1101 Official Study Guide, Objective 2.2 – Network segmentation:

“Guest networks are isolated from internal resources for security. Connect to the main corporate Wi-Fi to access shared devices.”

Verified Source:

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

CompTIA Exam Objectives 220-1101, Domain 2.2

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Dedicated resources (sometimes called single-tenant or bare metal) guarantee that physical hardware is allocated exclusively to one customer and not shared.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.7 – Cloud deployment models:

“Dedicated resources ensure data isolation at the hardware level for compliance and security.”

Verified Source:

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

CompTIA Exam Objectives 220-1101, Domain 3.7

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