Reinforce 220-1201 concepts with active-recall study cards covering all 39 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.
A customer brings in a smartphone with a broken charging port. They want the port replaced. During disassembly, the technician finds that the charging port is soldered directly to the main board. Which tool is essential for this repair?
A soldering iron with a fine tip.
A soldered charging port requires desoldering to remove it and reflow soldering to install the new one. A soldering iron with a fine tip is necessary for this precision work. Using a heat gun alone could damage nearby components.
A company deploys tablets for field workers to capture signatures on glass screens using a capacitive stylus. Several workers complain that the stylus does not register consistently. What is the most likely cause?
The stylus tip is not conductive.
Capacitive touchscreens require a conductive stylus; standard plastic or non-conductive styli will not work. The correct solution is to use a stylus with a conductive tip designed for capacitive screens.
A user wants to connect their laptop to a 4K TV for a movie marathon. They have a USB-C port on the laptop but the TV only has HDMI. Which accessory is required?
A USB-C to HDMI adapter.
A USB-C to HDMI adapter or cable is needed to convert the signal from USB-C to HDMI. This allows the laptop to output video to the TV. The correct answer is a USB-C to HDMI adapter.
A technician is troubleshooting a tablet that can connect to Bluetooth headphones but cannot connect to a Bluetooth keyboard. The keyboard is known to work with other devices. What should the technician check first?
Check if the keyboard is in pairing mode.
Bluetooth keyboards often require pairing in a specific mode, such as making the keyboard discoverable by pressing a button. If the keyboard is not in pairing mode, the tablet will not find it.
A user reports that after a recent iOS update, their banking app crashes every time they try to log in. Other apps work fine. The app was working before the update. What is the most likely cause and solution?
The banking app is not compatible with the new iOS version and needs an update from the developer.
This question tests understanding of app compatibility with OS updates. iOS updates can deprecate APIs or change security requirements, causing older apps to crash. The app developer must release an update to support the new OS. The technician should check for an app update in the App Store, as the developer likely has a fix.
A technician is configuring a network for a branch office that will use a router to connect to the main office over the internet. The connection must be encrypted and authenticated to ensure data privacy. Which protocol should the technician configure on the router?
IPsec
This scenario tests knowledge of IPsec, a suite of protocols used for secure VPN connections. IPsec provides encryption and authentication for IP packets, making it suitable for site-to-site VPNs over the internet.
A small office reports that internal users can access the internet but cannot resolve domain names to IP addresses. The DNS server is configured correctly. Which port should be checked on the firewall?
Port 53
DNS uses port 53 for both TCP and UDP. If port 53 is blocked, DNS queries will fail, causing name resolution issues. Port 80 is for HTTP, port 443 for HTTPS, and port 67 for DHCP. Blocking port 53 prevents DNS resolution while allowing other traffic.
A company deploys a new 802.11ac access point in a warehouse. After installation, workers report that their handheld scanners frequently disconnect when moving between aisles. The AP is mounted on a high ceiling. Which configuration change would most likely improve connectivity?
Change the AP to use only 2.4 GHz band.
802.11ac operates on 5 GHz, which has shorter range and poorer penetration through obstacles like metal racks. Enabling 2.4 GHz on the AP provides better range and obstacle penetration for mobile devices.
A technician is troubleshooting a network where users can access the internet but cannot reach a specific internal web server by its hostname. The server's IP is 10.0.0.5, and pinging 10.0.0.5 works. The technician checks the DNS server and finds an A record for the server's name pointing to 10.0.0.10. What is the most likely issue?
The DNS A record is incorrect
The DNS A record points to the wrong IP address (10.0.0.10 instead of 10.0.0.5), causing hostname resolution to fail for that server. This is a common DNS misconfiguration where the record does not match the actual server IP. Correcting the A record resolves the issue.
A small office has a single router with four LAN ports. The network uses the 192.168.1.0/24 subnet, and the router's LAN IP is 192.168.1.1. A technician needs to add a new printer that must have a static IP address outside the DHCP range (192.168.1.100-192.168.1.200) but still be reachable by all devices. Which IP address should the technician assign to the printer?
192.168.1.50
A static IP must be within the same subnet as the network but outside the DHCP pool to avoid conflicts. The subnet is 192.168.1.0/24, so valid addresses range from 192.168.1.1 to 192.168.1.254, with the router at .1 and DHCP pool from .100 to .200. Addresses like .50 are outside the pool and within the subnet.
A company is upgrading its network to support 10 Gbps speeds for a server farm. The existing cabling is Cat6a, and the switches are Gigabit. The IT manager wants to minimize cost while achieving 10 Gbps. Which hardware change is required?
Install 10 Gbps switches and use the existing Cat6a cabling.
This question tests knowledge of cabling standards and switch capabilities. Cat6a supports 10 Gbps up to 100 meters, so the cabling is sufficient. The bottleneck is the switches, which must be upgraded to 10 Gbps models. SFP+ modules can be used for fiber connections if needed, but the question focuses on copper.
A technician is troubleshooting a network where two computers cannot communicate. Computer A has an IP of 192.168.1.10 with subnet mask 255.255.255.0. Computer B has an IP of 192.168.2.20 with subnet mask 255.255.255.0. Both are connected to the same switch. The switch is not configured with VLANs. Why can't the computers communicate?
The computers are on different subnets and need a router to communicate.
Even though both computers are on the same physical switch, they are on different logical subnets (192.168.1.0/24 and 192.168.2.0/24). Without a router to forward traffic between subnets, they cannot communicate directly.
A small office is moving to a new location and needs a dedicated, symmetrical internet connection with a guaranteed service level agreement (SLA). Which type of internet connection should be installed?
Fiber optic
Fiber optic internet provides symmetrical speeds (same upload and download) and can offer SLAs, making it ideal for business needs. Cable and DSL typically have asymmetrical speeds and no SLA, while satellite has high latency and is not suitable for business-critical applications.
A city government wants to provide free public Wi-Fi in a downtown area spanning 2 square miles. The network must handle hundreds of simultaneous users and be accessible from streets and parks. Which network type is most appropriate for this deployment?
Metropolitan Area Network (MAN)
A MAN (Metropolitan Area Network) is designed to cover a city-sized area, making it ideal for a public Wi-Fi zone. A LAN is too small, a WAN is too large and often not designed for public access in a small area, and a PAN is personal. The correct answer is MAN because it fits the downtown coverage requirement.
A small office has intermittent connectivity issues. The technician needs to verify that the Ethernet cable from the wall jack to the workstation meets T568A wiring standards. Which tool is most appropriate for this task?
Cable tester with wire map
A cable tester with wire-map functionality verifies that each pin is connected to the correct pin at the other end, confirming T568A or T568B compliance. A multimeter can only check continuity, not pin-to-pin mapping. A toner/probe identifies cables, and a crimper attaches connectors.
A user reports that their external monitor connected via HDMI shows a blurry image and the text is hard to read. They have tried a different HDMI cable and the issue persists. What is the most likely cause?
The display resolution is set below the monitor's native resolution.
This scenario tests understanding of display resolution settings. The most common cause of blurry text on an external monitor is incorrect resolution scaling, not a cable or driver issue. Adjusting the display resolution to the monitor's native resolution will usually fix the problem.
A customer reports that their new Gigabit Ethernet connection is only achieving 100 Mbps speeds. The cable run is about 75 meters through a drop ceiling. You verify the switch and NIC are both Gigabit-capable. Which cable issue is most likely causing the speed limitation?
The cable is a Cat5 cable.
This question tests knowledge of Ethernet cabling standards and speed limitations. Cat5e and Cat6 cables support Gigabit Ethernet up to 100 meters, but using an older Cat5 cable (which only supports 100 Mbps) will cap the speed. The correct answer identifies the cable category as the likely culprit.
A technician is setting up a dual-monitor workstation for a financial analyst. The PC has one HDMI port and one DisplayPort. The monitors have HDMI and DVI inputs, respectively. Which cable combination will allow both monitors to display?
HDMI to HDMI and DisplayPort to DVI (with adapter)
The correct answer is D because HDMI to HDMI connects the first monitor, and DisplayPort to DVI (or HDMI) connects the second, using an adapter if needed. This tests understanding of common video connector conversions and that DisplayPort can drive DVI or HDMI with a passive adapter.
The 220-1201 flashcard bank covers all 39 official blueprint domains published by CompTIA. Cards are distributed proportionally, so domains with higher exam weight have more cards.
Domain Coverage
Mobile Device Hardware Servicing
Mobile Device Connection Methods
Mobile Device Accessories
Mobile Device Network Connectivity
Mobile Device Application Support
Network Protocols
TCP & UDP Ports
Wireless Networking Technologies
Network Services
Network Configuration Concepts
Common Networking Hardware
IP Addressing
Internet Connection Types
Network Types
Networking Tools
Display Devices
Cabling
Connectors
RAM
Storage Devices
Motherboard
BIOS / UEFI
CPU
Power Supply
Multifunction Devices
Printers
Virtualization Concepts
Cloud Computing Concepts
Core PC Hardware Troubleshooting
Storage and RAID Troubleshooting
Display Devices Troubleshooting
Mobile Devices Troubleshooting
Network Troubleshooting
Printer Troubleshooting
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 1020+ original 220-1201 flashcards across all 39 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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