Reinforce 220-1101 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 220-1101 preparation, this means flashcards are one of the highest-return study tools available.
Attempt recall first
Read the 220-1101 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 220-1101 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 220-1101 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 220-1101.
Sample cards from the 220-1101 flashcard bank. Read the question, think of the answer, then read the explanation below.
A user reports that the touchscreen on their smartphone is unresponsive in the bottom-left corner but works everywhere else. Which component is most likely failing?
Digitizer failure
The touchscreen's digitizer is the layer responsible for detecting touch input. When a specific region of the screen becomes unresponsive while the display itself remains functional, it indicates a localized failure of the digitizer's grid or controller, not the LCD panel.
A user reports that their smartphone battery drains significantly faster after a recent OS update. Which of the following should the technician do FIRST to address this issue?
Check the battery usage statistics in the settings menu
The first step in troubleshooting battery drain after an OS update is to check the battery usage statistics in the settings menu. This allows the technician to identify which apps or services are consuming excessive power, often due to background processes or misconfigured settings introduced by the update. Replacing hardware or performing a full OS reinstall without first diagnosing the cause is premature and may not resolve the issue.
A technician is adding a wireless access point (AP) in an outbuilding connected via Ethernet to the main office network (192.168.1.0/24). After configuring the AP with a static IP of 192.168.1.250, clients can connect to Wi-Fi but cannot access the internet. The main office devices have no issues. What is the most likely cause?
The new AP has its DHCP server enabled
The most likely cause is that the new AP has its DHCP server enabled. When the AP assigns IP addresses to clients via its own DHCP, those clients receive an IP address from a different subnet or scope than the main office network (192.168.1.0/24). This prevents them from reaching the default gateway (e.g., 192.168.1.1) and thus the internet, while the AP itself remains reachable on its static IP. Disabling the AP's DHCP server and allowing clients to obtain addresses from the main network's DHCP server resolves the issue.
A small office has a DHCP server that assigns IP addresses in the range 192.168.1.100 to 192.168.1.200. A file server needs a static IP address of 192.168.1.10. Which method should the technician use to ensure the server always receives that IP address without manually configuring the network adapter on the server?
Create a DHCP reservation on the router for the server's MAC address
A DHCP reservation binds a specific IP address to a client's MAC address on the DHCP server (often integrated into the router). This ensures the file server always receives 192.168.1.10 from the DHCP server without requiring manual configuration on the server itself, which is the requirement in the question. The reservation works because the DHCP server checks the MAC address in the DHCP request and always offers the reserved IP.
A company has a router with four Ethernet ports. They need to connect 12 wired devices in the same LAN segment. All devices must receive IP addresses from the same DHCP server running on the router. Which device should the technician add?
Switch
A switch is the correct device because it operates at Layer 2 of the OSI model, forwarding Ethernet frames based on MAC addresses, and can connect multiple devices while keeping them in the same broadcast domain. With four router ports already in use, adding a switch allows the 12 wired devices to share a single LAN segment and receive IP addresses from the router's DHCP server, as the switch transparently forwards DHCP broadcast traffic.
A technician is building a desktop computer and applies thermal paste to the CPU before installing the heatsink. The technician uses significantly more paste than recommended. Which of the following is the most likely consequence of this action?
The CPU will overheat because excess paste reduces heat transfer efficiency
Excess thermal paste acts as an insulator rather than a conductor, creating a thicker layer that impedes heat transfer from the CPU die to the heatsink base. This reduces thermal conductivity efficiency, causing the CPU to run hotter and potentially throttle or fail under load.
A technician is upgrading a desktop computer's storage. The motherboard has one M.2 slot that supports both SATA and NVMe protocols. The user wants the fastest possible boot drive. Which type of M.2 drive should the technician select?
NVMe M.2
The NVMe (Non-Volatile Memory Express) protocol is designed to leverage the high-speed PCIe bus, offering significantly lower latency and higher throughput compared to SATA-based SSDs. Since the motherboard's M.2 slot supports both SATA and NVMe, selecting an NVMe M.2 drive provides the fastest possible boot drive performance.
A technician needs to install a PCIe x4 network adapter into a desktop computer. The motherboard has the following available slots: one PCIe x16 slot (occupied by a graphics card), two PCIe x1 slots, and one PCIe x8 slot. Which slot can the technician use to install the x4 card?
The PCIe x8 slot
The PCIe x8 slot is the correct choice because PCIe is designed to be backward and forward compatible in terms of lane width. A PCIe x4 card can physically and electrically operate in a PCIe x8 slot, as the slot provides at least the required number of lanes and the card will negotiate down to x4 mode. The other slots either lack the physical size (x1) or are occupied by a critical component (x16).
A technician is building a high-performance gaming PC. The motherboard has four DDR4 DIMM slots, and the technician installs two 8 GB modules in slots A2 and B2 (dual-channel configuration). The PC boots and works, but the BIOS shows only 8 GB of RAM. The technician reseats the modules and tries different slots, but the issue persists. Which of the following is the most likely cause?
One of the RAM modules is faulty
The most likely cause is that one of the RAM modules is faulty. When two modules are installed in a dual-channel configuration (slots A2 and B2) and the system detects only 8 GB instead of 16 GB, it typically indicates that one module is not being recognized or is failing. Reseating and swapping slots did not resolve the issue, which further points to a defective module rather than a configuration or compatibility problem.
A company wants to migrate its on-premises email server to the cloud. The IT director insists that the new solution require no management of the underlying operating system, application server, or patching. Which cloud service model should the organization choose?
Software as a Service (SaaS)
Software as a Service (SaaS) provides a fully managed application delivered over the internet. The provider handles all underlying infrastructure, operating system, application server, and patching, meeting the IT director's requirement for zero management of those layers. In this scenario, the email service is consumed as a ready-to-use application, such as Microsoft 365 Exchange Online or Google Workspace.
After a power outage, a desktop computer will not power on. The PSU fan does not spin, and no LEDs are lit. The technician tests the power supply with a PSU tester; all voltages are within spec. A multimeter reading at the motherboard's power button header shows 3.3V when the button is pressed. The power supply is also confirmed to work when tested in another system. What is the most likely cause?
The motherboard has failed
The motherboard has failed because the PSU passes all voltage tests and works in another system, yet the desktop shows no signs of power (no fan spin, no LEDs) when connected to this motherboard. The 3.3V reading at the power button header indicates the motherboard is receiving standby power and the button is functioning, but the motherboard is not completing the power-on sequence (pulling PS_ON# low) to start the PSU. This points to a failed motherboard, likely a short or damaged power regulation circuit.
A network printer is set to a static IP address. Users report that print jobs spool on their workstations but never print. The technician confirms the printer is powered on, the network cable is connected, and the printer's self-test page prints successfully. The technician can ping the printer's IP address from a workstation. Which of the following is the MOST likely cause of the issue?
The printer's print queue is paused or the printer is in an 'Offline' state on the print server
The printer is reachable (ping succeeds) and its self-test page prints, confirming basic network connectivity and hardware functionality. The fact that print jobs spool locally but never print indicates the print server is not forwarding jobs to the printer, which is classic behavior when the printer queue is paused or the printer is marked offline on the print server. This prevents the spooler from sending data to the printer even though the network path is intact.
A user reports that after moving their desktop computer to a new desk, the network connection no longer works. The technician notices that the Ethernet cable is plugged into the computer and the wall jack, but the link lights on the computer's NIC and the wall jack are off. The cable is a flat-style Cat5e cable that came with the computer. Which of the following is the most likely cause?
The cable is damaged from bending
Flat-style Ethernet cables are more susceptible to damage from bending or kinking than round cables because their conductors are arranged in a parallel plane, which can cause conductor fractures or impedance mismatches when flexed. Since the cable was moved and the link lights are off on both the NIC and the wall jack, the most likely cause is physical damage to the cable from bending during the move, breaking the electrical continuity.
A network laser printer displays 'Replace imaging drum' on its control panel. The technician installs a new imaging drum, but the next day the message reappears and users report faded prints. Which of the following is the most likely cause?
The drum was not reset after installation
The 'Replace imaging drum' message persists and prints are faded because the printer's maintenance counter for the drum unit was not reset after installing the new drum. Most laser printers track drum life via a page count or a rotation counter; replacing the physical drum without resetting this counter leaves the printer believing the old, worn drum is still installed, causing it to continue displaying the warning and potentially reducing toner transfer efficiency, leading to faded output.
A user reports that their desktop computer can connect to the local network and access shared folders, but cannot browse the internet. Other computers on the same network work fine. The technician checks the IP configuration and sees the computer has a valid IP address of 192.168.1.100 with a default gateway of 192.168.1.1. The computer can successfully ping 192.168.1.1 and 8.8.8.8, but cannot ping 'google.com'. Which of the following should the technician check FIRST?
Verify that the DNS server address is configured correctly on the workstation.
The computer can ping 8.8.8.8 (a public IP address) but cannot ping 'google.com' (a domain name). This indicates that IP connectivity to the internet is working, but name resolution is failing. The most likely cause is a misconfigured or unreachable DNS server. The technician should first verify the DNS server address in the workstation's IP configuration, as this is the quickest and most direct step to resolve the symptom.
The 220-1101 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 220-1101 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.220-1101 questions test scenario reasoning — not just recall — so practice tests are essential.
Best in: weeks 3–6
The most effective 220-1101 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 220-1101 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 891+ original 220-1101 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 220-1101 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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