ちなみに、Pass4Test 220-1201の一部をクラウドストレージからダウンロードできます：https://drive.google.com/open?id=13T9aK0ODtYMB_5txqOi5mpoGbQVJN3gR
CompTIAの220-1201認定試験は人気があるIT認証に属するもので、野心家としてのIT専門家の念願です。このような受験生は220-1201認定試験で高い点数を取得して、自分の構成ファイルは市場の需要と互換性があるように充分な準備をするのは必要です。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Mobile Devices | 13% | - Mobile device security & troubleshooting - Hardware components & replacement - Network connectivity & configuration - Synchronization & data management |
| Topic 2: Virtualization and Cloud Computing | 11% | - Cloud service models & deployment types - Cloud infrastructure & resource management - Virtualization concepts & hypervisors - Virtual & cloud security |
| Topic 3: Hardware and Network Troubleshooting | 28% | - Component failure diagnosis & repair - Network issues & resolution - Troubleshooting methodology - Hardware problems & solutions |
| Topic 4: Hardware | 25% | - Peripherals & storage devices - Power supply & cooling systems - Custom PC builds & specialized hardware - Hardware maintenance & upgrades - PC components, installation & configuration |
| Topic 5: Networking | 23% | - Network connectivity & troubleshooting - IP addressing & protocols - Wireless networking standards & security - Network types, topologies & cables - Network devices & configuration |
もう既にCompTIAの220-1201認定試験を申し込みましたか。「もうすぐ試験の時間なのに、まだ試験に合格する自信を持っていないですが、どうしたらいいでしょうか。何か試験に合格するショートカットがあるのですか。試験参考書を読み終わる時間も足りないですから・・・」いまこのような気持ちがありますか。そうしても焦らないでくださいよ。試験を目前に控えても、ちゃんと試験に準備するチャンスもあります。何のチャンスですかと聞きたいでしょう。それはPass4Testの220-1201問題集です。これは効果的な資料で、あなたを短時間で試験に十分に準備させることができます。この問題集の的中率がとても高いですから、問題集に出るすべての問題と回答を覚える限り、220-1201認定試験に合格することができます。
質問 # 657
Which of the following should a technician use in DNS to map a device to an IPv6 address?
正解：D
解説：
The correct DNS record used to map a device to an IPv6 address is the AAAA record. According to CompTIA Core 1 (220-1201) networking fundamentals, DNS uses different record types to associate domain names with specific resources, and each record type serves a distinct purpose.
An AAAA (Quad-A) record maps a fully qualified domain name (FQDN) to an IPv6 address, which is a 128- bit address written in hexadecimal format. As IPv6 adoption increases to address IPv4 exhaustion, CompTIA expects technicians to understand how DNS supports both addressing schemes.
An A record maps a hostname to an IPv4 address only and cannot be used for IPv6. A CNAME record creates an alias that points one domain name to another domain name, not directly to an IP address. An MX record is used for mail server routing and email delivery, not for host address resolution.
CompTIA emphasizes knowing DNS record types and their specific use cases, especially distinguishing between A vs. AAAA records when working with IPv4 and IPv6 networks. When the requirement is explicitly to map a device to an IPv6 address, the AAAA record is the correct and only valid choice.
References:CompTIA A+ Core 1 (220-1201) Official Study Guide - DNS Record Types, IPv6 Addressing, and Network Name Resolution
質問 # 658
A user's tablet screen is unresponsive to touch. The device does not show any signs of physical damage, and a system reset does not resolve the issue. Which of the following should a technician replace?
正解：A
解説：
A tablet's display is made of two key parts that work together: the LCD (or OLED) that shows the image, and the digitizer that detects touch input. If the screen image looks normal but the device does not respond to taps, swipes, or gestures, the most likely failed component is the digitizer (or the digitizer layer/cable). The digitizer is a transparent sensor grid that converts touch into signals the system can interpret. When it fails, the tablet may still power on and show a clear picture, but touch will not register at all or will behave erratically.
Because the device shows no physical damage and a system reset does not fix the issue, this points away from a software glitch and toward a hardware input failure. Replacing the LCD screen is typically indicated when you see display problems such as no image, distorted colors, flickering, dead pixels, or backlight issues-not purely touch failure. A battery problem would affect power/charging, not touch responsiveness. A motherboard replacement is far more invasive and not the most likely first hardware fix for a touch-only failure. Therefore, the correct component to replace is the digitizer.
質問 # 659
A customer reports their tablet was recently dropped on the ground. The tablet has a small crack in one corner of the display, and it does not charge when plugged in.
Which of the following should a technician do first?
正解：C
解説：
Physical damage from dropping a tablet may often affect ports or connectors. Before taking deeper diagnostic or replacement steps, it's important to visually inspect the USB-C charging port for damage or debris. If the port is damaged, charging issues can occur regardless of battery health.
質問 # 660
A Wi-Fi router is set up in a central room. A user on the outer edge of the building reports slow connections and intermittent internet drops. Which of the following actions will solve the issue?
正解：B
解説：
CompTIA A+ explains that Wi-Fi issues at the edges of a building are typically caused by weak signal coverage, not client configuration. The recommended solution is to add additional wireless access points (APs) or mesh extenders to expand coverage and eliminate dead zones.
Enabling 5GHz would worsen the problem because 5GHz has shorter range and penetrates walls less effectively than 2.4GHz. Flushing DNS affects name resolution, not wireless signal strength. Upgrading the NIC to Wi-Fi 6 improves maximum throughput but still depends on sufficient signal, which the user does not have.
Additional APs ensure strong signal-to-noise ratio, consistent throughput, and stable roaming all solutions emphasized in the A+ wireless troubleshooting section. Therefore, option D is the correct and CompTIA- aligned fix.
質問 # 661
An office manager reports that a printer is experiencing performance issues. Printouts are smudging when they are handled, and, recently whenever they need to print legal sized documents, the paper jams before anything is printed on it.
The following paper sizes are used:
Letter (8.5x11in/21.59x27.94cm)
Legal (8.5x14in/21.59x35.56cm)
Oversized (11x17in/27.94x43.18cm)
INSTRUCTIONS
Using the dropdown menus, select from the
available printer parts to replace only the
faulty components on the office printer to
resolve the stated issues.
If at any time you would like to bring back
the initial state of the simulation, please click the Reset All button.
正解：
解説：
Explanation:
A printer with text boxes AI-generated content may be incorrect.
質問 # 662
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Pass4Testにあるソフトウェアバージョンは、220-1201実際の試験の3つのバージョンの1つであり、当社の専門家によって設計されています。 ソフトウェアバージョンの機能は非常に特殊です。 たとえば、ソフトウェアバージョンは実際の試験環境をシミュレートできます。 220-1201試験問題を購入すると、同様の実際の試験環境を楽しむことができます。 また、教材のソフトウェアバージョンは、コンピューターの数に限定されません。 220-1201準備試験をためらわずに購入してください。多くのメリットが得られ、220-1201試験に確実に合格します。
220-1201関連日本語内容: https://www.pass4test.jp/220-1201.html
無料でクラウドストレージから最新のPass4Test 220-1201 PDFダンプをダウンロードする：https://drive.google.com/open?id=13T9aK0ODtYMB_5txqOi5mpoGbQVJN3gR