Reinforce 220-1201 concepts with active-recall study cards covering all 5 blueprint domains. Each card shows the question on the front and the correct answer with a full explanation on the back.
Flashcards work through active recall — the process of retrieving information from memory rather than passively re-reading it. Research consistently shows that active recall produces stronger, longer-lasting memory than re-reading study guides. For 220-1201 preparation, this means flashcards are one of the highest-return study tools available.
Attempt recall first
Read the 220-1201 question on each card, pause, and attempt to formulate the answer in your own words before revealing. This retrieval attempt — even if wrong — dramatically strengthens memory compared to immediately reading the answer.
Review wrong cards again
When you get a card wrong, note it and add it back to your review pile. Spaced repetition — seeing difficult cards more frequently — is the mechanism that makes flashcard study far more efficient than linear reading.
Study by domain
Group your 220-1201 flashcard sessions by domain for the first 3–4 weeks. Master one domain before moving to the next. In the final week, shuffle all cards together to test cross-domain recall — which is what the real 220-1201 exam requires.
Short sessions beat marathon reviews
20–30 flashcard cards per session, done daily, produces better retention than a single 200-card marathon session. Five short daily sessions per week over 4 weeks gives you over 400 total card reviews — enough to reliably pass 220-1201.
Sample cards from the 220-1201 flashcard bank. Read the question, think of the answer, then read the explanation below.
After replacing a motherboard, a technician installs Windows but the system will not boot from the SSD. The drive is detected in UEFI. The technician recalls the previous motherboard used Legacy BIOS. What is the most likely issue?
The UEFI is set to UEFI mode but the drive uses MBR
If the new motherboard defaults to UEFI mode but the SSD was formatted with an MBR partition table (for Legacy), the system cannot boot. Changing to Legacy/CSM mode or reinstalling with GPT is needed. This tests understanding of partition table and boot mode compatibility.
A company uses a Type 1 hypervisor for production servers. A technician needs to migrate a running VM from one host to another without any downtime. Which feature should be used?
Perform a live migration using the hypervisor's built-in feature
Live migration (vMotion in VMware) moves a running VM between hosts with zero downtime. This is a key feature of enterprise hypervisors for maintenance and load balancing.
A client in a dense urban apartment building wants internet service but cannot install a satellite dish due to HOA rules. They have a phone line but no cable TV outlet. Which connection type is most practical and cost-effective?
DSL
DSL uses existing phone lines and is widely available in urban areas, making it a practical choice. Cable requires a coaxial outlet, satellite is prohibited, and fiber may not be available in all apartment buildings. DSL offers a balance of availability and cost.
A customer reports that their laptop can connect to the internet via Wi-Fi but cannot access any network shares on the local file server. Other devices on the same network can access the shares. What is the most likely cause?
The laptop has a misconfigured subnet mask.
This scenario tests understanding of network segmentation and IP addressing. The laptop can reach the internet (default gateway works) but not local resources, indicating a subnet mask or VLAN mismatch. The most common cause is an incorrect subnet mask, which prevents the laptop from recognizing the file server as local.
A small office has an all-in-one printer that supports scanning to email, but users report that scanned documents are not being delivered. The printer's network settings show a valid IP address, and the SMTP server address is correct. What should the technician check next to resolve this issue?
Check the SMTP authentication credentials configured on the printer
This question tests understanding of multifunction device network configuration, specifically scanning to email. The most likely cause is incorrect authentication credentials for the SMTP server, as the printer must log in to send email. Checking network connectivity or DNS would be secondary if the IP is valid and the server address is correct.
A user reports that they cannot access a website hosted on a remote server. The technician finds that the firewall allows HTTP and HTTPS traffic, but the website uses a non-standard port. The user's browser shows 'connection refused'. Which tool can the technician use to verify if the remote port is open?
Telnet
Telnet can be used to test connectivity to a specific port (e.g., telnet example.com 8080). Ping uses ICMP, not TCP ports. Nslookup tests DNS resolution. Tracert traces the route but does not test port status.
A user reports that their laser printer occasionally prints pages with a faint ghost image of the previous page. The ghost image appears about 2 inches below the current content. What is the most likely cause?
The drum cleaning blade is worn
Ghosting in laser printers is often caused by a worn or damaged cleaning blade that fails to remove residual toner from the drum. The leftover toner transfers to the next page, creating a faint duplicate. Replacing the cleaning blade or drum unit usually fixes the problem.
A technician is tasked with enabling hardware-level virtualization on a desktop to run a virtual machine. Which UEFI setting must be enabled?
Enable Intel VT-x or AMD-V
Intel VT-x or AMD-V is the hardware virtualization feature that must be enabled in the CPU configuration section of UEFI. Without it, virtual machines will run slowly or fail to start. This tests knowledge of common UEFI settings for virtualization.
A technician is setting up a new Android tablet for a field sales representative. The tablet needs to connect to the internet via a cellular data plan. The technician inserts a nano-SIM card from the company's carrier, but the tablet shows 'No SIM card' in the status bar. The SIM card works in another tablet. What is the most likely cause?
The SIM card is not fully inserted or is inserted incorrectly.
If the SIM card works in another device, the issue is with the tablet itself. The most common cause is that the SIM card is not fully seated or is inserted incorrectly. Some tablets use a tray that requires the SIM to be oriented a specific way. A less common cause is a faulty SIM slot, but that should be checked after verifying correct insertion.
A technician is tasked with upgrading a desktop computer that has a 500GB SATA SSD and a 2TB SATA HDD. The motherboard has one M.2 slot (PCIe 3.0 x4) and four SATA III ports. The user wants faster boot times and application loading. Which upgrade will provide the most noticeable performance improvement?
Install an M.2 NVMe SSD and migrate the OS and applications to it.
This question tests understanding of storage performance hierarchy. The existing SATA SSD is already fast for boot and applications, but an M.2 NVMe SSD is significantly faster (3-5x). Replacing the HDD with another SSD would not improve boot times as much, and adding RAM does not directly affect storage speed.
A technician is deploying 20 new tablets for a hospital's nursing staff. After configuring Wi-Fi and email, they find that the tablets will not connect to the corporate 5 GHz wireless network, only to the 2.4 GHz network. All tablets are the same model. What is the most likely cause?
The tablets only support 802.11b/g/n on the 2.4 GHz band and lack 5 GHz hardware support.
This is a common deployment issue where the device's wireless radio supports 2.4 GHz but not 5 GHz, or the 5 GHz channel is not supported. Older or budget tablets may lack 5 GHz capability, or the corporate network may use a 5 GHz channel (e.g., DFS channels) that the tablet's radio cannot use. Checking the tablet's Wi-Fi specifications is the correct first step.
A technician is installing a new power supply in a high-end gaming PC. The PSU has two +12V rails rated at 20A each. The GPU requires a single +12V rail with at least 30A. What potential issue could arise?
The GPU may cause overcurrent protection to trip on one rail, causing shutdowns.
Multi-rail PSUs split the +12V output across separate rails, each with its own overcurrent protection. If the GPU draws more than 20A from one rail, it can trip the protection, causing shutdowns. Using a single-rail PSU or ensuring the GPU is connected across both rails (if the PSU allows) would avoid this.
A customer reports that their desktop computer, which is connected to the network via a wall jack, can access the internet but cannot see other computers on the same local network. The network uses a single switch and a router. What is the most likely misconfiguration causing this issue?
The computer's network profile is set to 'Public', disabling Network Discovery.
When a Windows computer's network profile is set to 'Public', the Windows Firewall automatically enables the 'Public' profile rules, which block Network Discovery and file sharing. This prevents the computer from seeing other devices on the local subnet even though internet access (which uses the default gateway) remains functional. The symptom—internet works but LAN visibility fails—is a classic indicator of a network profile misconfiguration.
A user is building a new gaming PC and wants to install 32 GB of DDR4 RAM in a dual-channel configuration. They have two 16 GB sticks. Which motherboard slots should they use to ensure dual-channel operation?
Slots 2 and 4 (alternating slots).
For dual-channel operation, memory modules must be installed in the correct slots, typically alternating colors or labeled as A2 and B2 (or slots 2 and 4) on most modern motherboards. This ensures the memory controller can access both sticks simultaneously, increasing bandwidth. The user manual or motherboard labeling is the definitive guide, but the common practice is to use the second and fourth slots from the CPU.
A customer reports that their external monitor connected via HDMI to a laptop shows a 'No Signal' message, even though the laptop screen works fine. The monitor has been tested with another device and works. What should you check first?
Press the function key to toggle display output.
This scenario tests basic display troubleshooting. The monitor works with another device, so the issue is likely with the laptop's video output or connection. The first step is to check if the laptop is set to output to the external display, often via a function key like F4 or F8.
During a routine hardware upgrade, you install a new PCIe x16 graphics card into a desktop motherboard. The system powers on, but the display remains blank. The graphics card's fans are spinning. What should you check first on the motherboard?
The monitor cable is connected to the graphics card, not the motherboard
When a dedicated graphics card is installed, the motherboard often disables the integrated graphics port. If the monitor is still connected to the motherboard's video output, it will remain blank. The first step is to ensure the monitor cable is connected to the new graphics card's ports.
A technician is configuring a network monitoring tool that uses SNMP to query network devices. Which two ports should be allowed for SNMP communication?
Port 161 and 162
SNMP uses UDP port 161 for sending queries and receiving responses between the manager and agents, and UDP port 162 for the agent to send unsolicited traps or informs to the manager. These two ports must be allowed through firewalls for proper SNMP communication.
A company's network uses a managed switch with VLANs. Users in VLAN 10 can ping the default gateway but cannot communicate with users in VLAN 20. The switch is connected to a router that handles inter-VLAN routing. What is the most likely misconfiguration?
The switch port connecting to the router is configured as an access port instead of a trunk.
The most likely misconfiguration is that the switch port connecting to the router is configured as an access port instead of a trunk. For inter-VLAN routing to work, the router must receive traffic from multiple VLANs on the same physical interface. A trunk port (using 802.1Q tagging) allows frames from VLAN 10 and VLAN 20 to be forwarded to the router, which then routes between them. An access port can only carry traffic for a single VLAN, so frames from VLAN 20 would be dropped or misdirected, preventing communication.
The 220-1201 flashcard bank covers all 5 official blueprint domains published by CompTIA. Cards are distributed proportionally, so domains with higher exam weight have more cards.
Domain Coverage
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting
Both flashcards and practice questions are evidence-based study tools. The difference is in what they train:
Flashcards — concept retention
Best for memorising definitions, acronyms, protocol behaviours, command syntax, and conceptual distinctions. Use flashcards to build the foundational vocabulary that 220-1201 questions assume you know.
Best in: weeks 1–3
Practice tests — application
Best for applying concepts to realistic scenarios, eliminating distractors, and building exam stamina.220-1201 questions test scenario reasoning — not just recall — so practice tests are essential.
Best in: weeks 3–6
The most effective 220-1201 study plan combines both: use flashcards for the first 2–3 weeks to build conceptual foundations, then shift to practice tests and mock exams in the final 2–3 weeks to apply and benchmark that knowledge. Most candidates who pass on their first attempt use both tools.
Yes. Courseiva provides free 220-1201 flashcards across all official exam domains. Every card includes the correct answer and a full explanation of why it is right and why the distractors are wrong. The platform also includes topic-based practice, mock exams, and readiness tracking — no account required.
Courseiva has 972+ original 220-1201 flashcards across all 5 exam blueprint domains. New cards are added regularly as the question bank grows. All cards are written by certified engineers against the official CompTIA exam objectives.
Courseiva flashcards are purpose-built for IT certification exams. Unlike generic flashcard platforms where content quality varies, every Courseiva card is mapped to the official 220-1201 exam blueprint, written by engineers who hold the certification, and includes a full explanation of the correct answer and why the distractors are wrong. This explanation quality is what separates genuine learning from rote memorisation.
Courseiva is a web platform — an internet connection is required. For offline study, we recommend creating free Courseiva account, using the platform in your browser, and using your device's offline capabilities if your browser supports offline web apps.
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