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所在平台: Udemy |
课程主页: https://www.udemy.com/course/9l0-314-apple-hardware-recertification-practice-exam/
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本课程“9L0-314 Apple Hardware Recertification Practice Exam”旨在帮助您为 Apple 硬件认证考试做好准备，特别是针对实际操作和服务场景。课程内容通过一系列模拟考题，涵盖了 Apple 设备维修中的关键技能和知识点。 **核心内容包括：** * **静电放电 (ESD) 防护：** 强调了在维修过程中保护敏感组件免受静电损害的重要性。考生需要识别正确的 ESD 防护措施，例如使用金属工作台面、接地工作垫、腕带和防静电袋。课程也提醒在操作过程中要确保自身和设备接地，并妥善处理 ESD 敏感组件。 * **MacBook 维修实践：** 针对 MacBook 的维修，课程提供了具体的指导，例如在处理 ESD 敏感组件时需要注意的事项（清除区域内的塑料、乙烯基材料等）。 * **电池处理：** 提供了 MacBook 主电池处理的最佳实践，强调了如何安全地处理电池，避免损坏。 * **Apple Service Diagnostic 的应用：** 解释了 Apple Service Diagnostic 工具的使用场景，比如在维修后验证产品功能。 * **Mac 设备的睡眠模式：** 阐述了 Mac 笔记本电脑在“安全睡眠”模式下发生的情况，即 RAM 内容会被写入硬盘，以确保数据安全。 * **电池校准：** 详细介绍了 MacBook 主电池的正确校准步骤，包括充电、放电和再次充电的完整流程。 通过对这些模拟题的学习和理解，学员可以巩固和提升他们在 Apple 硬件维修方面的实践能力和知识体系。
Sample Questions:Which THREE of the following items are appropriate to use for ESD prevention? SELECT THREEMetal work surfaceCRT discharge toolGrounded work matWrist strap and cordWireless wrist strapStatic-shielding bagsYou are preparing to service a MacBook. To reduce the risk of damage from ESD, you clear the area of plastic, vinyl, or foamed polystyrene, and have static-shielding storage bags available for ESD-sensitive components. While you are working you should also remember to ________________ and _______________. SELECT TWOground yourself and the equipment you are working onalways place ESD-sensitive components on metal surfacesdischarge the display to protect the other ESD-sensitive componentshandle any ESD-sensitive components by the connectors, rather than by the edgesask other technicians to avoid touching you when you are working on ESD-sensitive componentsYou are removing the main battery from a MacBook Pro (17-inch, Early 2009). Which of the following is a best practice when handling this battery?Handle the battery with one hand, pressing between the soft side and the hard side.Re-cover any punctures or tears in the soft mylar covering with Kapton tape.Handle the battery any way; it does not matter.Hold the battery carefully by its edges only.Which of the following scenarios would be most appropriate to use Apple Service Diagnostic?You want to check a Mac for accidental damage.You want to verify product functionality after a repair.Your customer wants to run diagnostics on his Mac Pro.You need to verify that all installed applications have been updated.Which of the following most accurately describes what happens during Safe Sleep activation in Mac portables?The contents of RAM are written to NVRAM before sleep.The contents of the hard disk are encrypted before sleep.The contents of RAM are written to hard disk before sleep.The contents of the hard disk are read into RAM before sleep.What is the proper way to calibrate the main battery in a MacBook?Charge the battery while running the Battery Calibration Utility.The battery is calibrated out of the box; no further steps are needed.Charge the battery overnight. Make sure battery status indicates 100% before disconnecting AC adapter.Charge the battery fully. Wait 2 hours. Run the MacBook on battery until it goes to sleep. Wait 5 hours. Charge it fully again.Charge the battery halfway. Wait 2 hours. Finish charging the battery. Run the MacBook on battery until it goes to sleep. Charge it fully again.
