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الاختبار النهائي — CompTIA A+ (Core 1 220-1201 & Core 2 220-1202) - Exam-Prep

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هذا الاختبار النهائي متاح بـالإنجليزية.

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السؤال 1A user reports that their laptop's Wi-Fi is completely unavailable and no wireless networks appear. Other devices connect to the same network fine. Which action should a technician try FIRST?
السؤال 2A smartphone's touchscreen responds erratically and registers touches the user did not make. After a reboot the problem persists. What is the MOST likely cause?
السؤال 3A technician needs to configure a corporate email account on an employee's iPhone so that mail, calendar, and contacts all sync bidirectionally with the Exchange server in real time. Which protocol should be used?
السؤال 4An organization wants to enforce security policies, remotely wipe lost devices, and deploy apps across hundreds of company-owned smartphones and tablets. Which solution BEST meets this need?
السؤال 5A laptop battery swells and pushes up on the trackpad, making it hard to click. What is the correct technician response?
السؤال 6In Windows, which utility would a technician use to view startup impact and disable programs that automatically launch at boot?
السؤال 7A user needs to run a legacy 32-bit application, but the technician must first confirm the Windows edition and whether it is 32-bit or 64-bit. Which of the following is the quickest built-in way to check?
السؤال 8A Windows 10 machine must join an on-premises Active Directory domain. Which Windows edition supports this feature?
السؤال 9A technician wants to perform a clean installation that erases the disk and formats it with a fresh file system, rather than upgrading over the existing OS. This is BEST described as which type of installation?
السؤال 10Which Windows file system should a technician format a 128 GB USB flash drive with so it can be read and written by both modern Windows and macOS without extra software, while supporting files larger than 4 GB?
السؤال 11A user's Android phone drains its battery unusually fast after installing several free apps. Which is the BEST first step to identify the cause?
السؤال 12A technician wants to configure a static IP address on a Windows workstation using the graphical interface. Which path is correct?
السؤال 13During an exam, you encounter a performance-based question (PBQ) that appears complex and time-consuming. What is the recommended strategy?
السؤال 14A field technician must access files on both a MicroSD card and a full-size SD card from the same reader on-site. Which characteristic makes MicroSD cards usable in standard SD slots?
السؤال 15A macOS user needs to install and manage software packages, and back up the entire system automatically to an external drive. Which two built-in tools would the technician recommend?
السؤال 16A user complains their laptop screen is very dim and hard to read even at maximum brightness setting, while an external monitor displays normally. What component is the MOST likely cause?
السؤال 17A technician wants to synchronize a mobile device's photos and contacts so they are recoverable if the phone is lost. Which method provides automatic off-device recovery?
السؤال 18In the CompTIA six-step troubleshooting methodology, after you have established and tested a theory of probable cause, which step comes NEXT?
السؤال 19A user reports Bluetooth pairing fails between a laptop and a new headset. The headset pairs fine with a phone. Which step should the technician try FIRST on the laptop?
السؤال 20A technician is taking the exam and reads a scenario question with two answers that both seem technically valid. What is the BEST approach to select the correct one?
السؤال 21A technician needs to allow secure remote command-line administration of a Linux server over the network. Which port must be open on the firewall by default?
السؤال 22A user reports that a newly connected device receives an IP address of 169.254.10.5. What is the most likely cause?
السؤال 23Which type of record must be configured in DNS so that email sent to a domain is delivered to the correct mail server?
السؤال 24A small office needs to connect 24 computers with the highest available copper Ethernet speed over 40 meters. Which cable category should the technician install?
السؤال 25A technician wants to segment guest Wi-Fi traffic from the internal corporate network using a single managed switch. Which technology accomplishes this?
السؤال 26Which wireless security protocol uses AES-based GCMP and SAE (Simultaneous Authentication of Equals) to protect against offline dictionary attacks?
السؤال 27A remote worker must access internal file shares as if physically on the corporate LAN, with all traffic encrypted. Which solution should be used?
السؤال 28A user's home router assigns private addresses to internal devices while sharing one public IP for internet access. Which technology performs this translation?
السؤال 29Which port and protocol does HTTPS use to secure web traffic?
السؤال 30A technician configures a network so that voice-over-IP phones receive higher transmission priority than file downloads. Which router feature is being used?
السؤال 31An organization wants to require users to present a password AND a code from an authenticator app before logging in. This is an example of what?
السؤال 32A user receives an email appearing to be from their bank, urgently asking them to click a link and verify their password. What type of attack is this?
السؤال 33To ensure that a decommissioned hard drive holding sensitive data can never be recovered, which method provides the most secure destruction?
السؤال 34A technician wants to encrypt an entire Windows system drive using TPM-backed full-disk encryption. Which feature should be enabled?
السؤال 35Following the principle of least privilege, how should a technician configure a standard user's account for daily office work?
السؤال 36A workstation is infected with malware. According to the CompTIA malware removal best-practice order, what should be done immediately after identifying the symptoms?
السؤال 37Which type of malware disguises itself as a legitimate program to trick a user into installing it, then grants an attacker access?
السؤال 38An attacker positions themselves between a client and a server to intercept and relay traffic without either party's knowledge. What is this attack called?
السؤال 39A company wants to ensure only pre-approved applications can run on employee workstations, blocking everything else. Which security approach is this?
السؤال 40A technician needs to physically secure a laptop in a public workspace to deter theft. Which is the most appropriate control?
السؤال 41A technician is building a workstation for video editing and installs two identical DDR5 modules into a motherboard with four DIMM slots (labeled A1, A2, B1, B2). To enable dual-channel operation, which slots should the modules be installed in?
السؤال 42A user reports that their desktop randomly shuts off under heavy gaming load but runs fine when idle. The CPU and case temperatures are normal. Which component is the MOST likely cause?
السؤال 43A technician needs to install an NVMe solid-state drive in a laptop. Which physical interface does an NVMe drive typically use in a modern laptop?
السؤال 44After installing a new dedicated GPU, a technician powers on the system but sees no video output, though the fans spin. The onboard video worked before. What should the technician check FIRST?
السؤال 45A technician wants to configure two SSDs in a RAID array that provides improved read/write performance but offers NO fault tolerance. Which RAID level should be used?
السؤال 46A printer produces pages with a repeating faded vertical line and light print on one side. Which component of a laser printer is MOST likely at fault?
السؤال 47A motherboard emits a series of beep codes at startup and fails to POST. What is the FIRST resource a technician should consult to interpret the codes?
السؤال 48A technician is replacing a CPU and needs to apply thermal paste. What is the correct practice?
السؤال 49A workstation with an older motherboard loses its date and time settings and prompts for BIOS configuration on every boot. Which component should be replaced?
السؤال 50A technician is asked to select a display connector that carries both high-resolution digital video and audio over a single cable to a modern TV. Which connector is BEST suited?
السؤال 51A Windows application crashes immediately on launch with no error message. The technician wants to view detailed information about why it failed. Which built-in tool should be used FIRST?
السؤال 52A user reports that their Windows PC is extremely slow to boot and applications hang. Task Manager shows disk usage constantly at 100% with low CPU and RAM usage. Which action is the BEST next step?
السؤال 53A user's smartphone battery drains rapidly and the device is warm even when idle. After ruling out hardware, which software troubleshooting step should the technician take FIRST?
السؤال 54After a Windows update, a user's PC displays a blue screen (BSOD) with a STOP error during boot. The technician wants to boot with minimal drivers to troubleshoot. Which option should be used?
السؤال 55A user's browser constantly redirects searches to unfamiliar sites and displays excessive pop-up ads. Which type of issue is this MOST likely, and what is the appropriate response?
السؤال 56A technician suspects that Windows system files are corrupted, causing intermittent errors. Which command-line tool scans and repairs protected system files?
السؤال 57A user reports that a specific program worked yesterday but fails to open today after they installed a new utility. No system errors are logged. What is the MOST efficient troubleshooting step?
السؤال 58An Android user cannot install a legitimate app from the official store; it reports insufficient storage even though the phone shows several GB free. Which is the BEST first troubleshooting action?
السؤال 59A Windows PC frequently freezes and generates random application crashes across different programs. Memory Diagnostic reports errors. What is the MOST appropriate corrective action?
السؤال 60A mobile device running slowly and displaying frequent app crashes was recently rooted/jailbroken by the user. Which best practice should the technician recommend to restore stable, secure operation?
السؤال 61A company wants to run several isolated server operating systems on a single physical host, installing the hypervisor directly onto the bare-metal hardware with no underlying host OS. Which hypervisor type meets this requirement?
السؤال 62A cloud customer is billed only for the exact compute seconds their function runs, with no servers to provision or manage, and capacity scales automatically. Which cloud model is described?
السؤال 63A technician sets up a lab VM to test malware safely. The VM must have absolutely no ability to reach the physical host, other VMs, or the internet. Which virtual network configuration is most appropriate?
السؤال 64An organization keeps sensitive workloads on infrastructure dedicated solely to them, while bursting less-sensitive processing to a public provider during peak load. Which cloud deployment model is this?
السؤال 65A developer needs to run a single Linux virtual machine on top of their existing Windows 11 workstation for testing, without wiping the machine. Which requirement must the workstation meet to run the VM efficiently?
السؤال 66During a hardware upgrade, a technician removes an old motherboard. Following operational safety procedures, what should be done with the extracted lithium-based CMOS battery?
السؤال 67A change to a production server is being planned. According to standard change-management procedures, which document defines who must review and formally approve the request before implementation?
السؤال 68A technician is about to open a desktop PC to replace RAM. To follow proper ESD safety, which action is the single most important first step?
السؤال 69A user reports intermittent smoke and a burning smell from a workstation's power supply. Which type of fire extinguisher is appropriate for this energized electrical equipment fire?
السؤال 70A help desk technician receives a ticket. Which practice best demonstrates professionalism when communicating with a frustrated customer?
السؤال 71A company migrates its email and productivity suite so users access fully managed applications through a web browser without installing or maintaining any software. Which cloud service model is this?
السؤال 72A technician is documenting the incident response after discovering a compromised laptop. To preserve evidence for potential legal action, which step must be followed?
السؤال 73A cloud provider offers virtual machines, storage, and networking that the customer configures and manages, while the provider maintains the underlying physical hardware. Which model is this?
السؤال 74An IT department wants users to access their full Windows desktop environment hosted centrally in the cloud from any thin client or tablet. Which technology best meets this need?
السؤال 75While repairing a customer's PC, a technician finds files that appear to show illegal activity. Following prohibited-content/activity procedures, what should the technician do first?
السؤال 76An organization's disaster recovery plan specifies the maximum acceptable amount of data loss measured in time. Which metric defines this?
السؤال 77A technician must safely lift a heavy 25 kg UPS unit onto a rack. Which practice follows proper physical safety procedures?
السؤال 78A technician is asked to change a firewall rule set on all branch routers. According to change management, what should be prepared in case the change causes an outage?
السؤال 79Several developers each need identical, isolated application environments that share the host OS kernel, start in seconds, and use minimal overhead. Which technology best fits?
السؤال 80A technician completes a repair and is closing the ticket. Which documentation practice best supports future troubleshooting and asset management?
السؤال 81A technician replaces a laptop battery, but the laptop now fails to power on at all, even on AC power. Before the battery swap it worked on AC. What is the MOST likely cause?
السؤال 82Users report the network is 'slow'. Using ping you see high latency and packet loss only to hosts on a remote subnet, while local hosts respond normally. Which command BEST helps locate where the delay is introduced?
السؤال 83A desktop powers on, fans spin, but there is no video and no beep codes. You have already reseated RAM and the GPU. What is the next BEST troubleshooting step?
السؤال 84A remote user cannot reach an internal file server by name but CAN reach it by IP address. Which command output would MOST directly confirm a name-resolution problem?
السؤال 85On a Windows workstation you need to force an immediate Group Policy refresh from a script without waiting for the background interval. Which command should you use?
السؤال 86A user reports intermittent 'no internet' on a wired desktop. ipconfig shows an address of 169.254.42.7 with a 255.255.0.0 mask. What does this indicate?
السؤال 87A technician wants to remotely administer a Linux server's shell securely over the network. Which tool is MOST appropriate?
السؤال 88A hard drive makes a repetitive clicking noise and the OS intermittently freezes on read. What is the MOST appropriate immediate action?
السؤال 89You need a quick script that pings a list of hosts and logs which are unreachable. On Windows, which scripting environment is natively available and best suited for this task?
السؤال 90A workstation displays 'Inaccessible Boot Device' after a storage driver change. The disk is detected in BIOS/UEFI. Which is the MOST likely cause?
السؤال 91A phone's touchscreen responds erratically and 'ghost touches' occur after a screen replacement. Which is the MOST likely cause?
السؤال 92On macOS/Linux, a technician needs to view current directory contents including hidden files from a terminal. Which command does this?
السؤال 93Multiple PCs on one switch lose connectivity while others on a different switch are fine. Link lights on the affected switch flicker rapidly and network is unusably slow. What should you suspect FIRST?
السؤال 94A technician must copy a folder and all its subdirectories, including empty ones, between Windows shares while preserving the structure. Which command is BEST suited?
السؤال 95A laptop overheats and shuts down under load. Cleaning dust did not help. Temperatures spike instantly to shutdown even at idle after the fix. What was MOST likely done incorrectly?
السؤال 96A user in a different building needs help. Company policy requires an interactive graphical remote session to their Windows desktop. Which built-in tool is MOST appropriate?
السؤال 97After moving a workstation, the display shows faint, distorted colors and flickering only in certain areas. Reseating did not help. Which is the MOST likely cause?
السؤال 98A technician needs to verify which TCP ports a suspicious workstation currently has open and connected. Which command provides this information?
السؤال 99A RAID 5 array reports one failed drive but data is still accessible. What is the correct immediate action?
السؤال 100From a script you need to list running processes on a Linux host and terminate one by its process ID. Which command pair accomplishes this?