CompTIA A+ Certification All-In-One For Dummies Quotes

“For instance, if a computer does not power up, you can start testing at the electrical socket; move to the power supply, power supply connectors, power switch, motherboard; and then move to the devices. This process moves through the sequential chain along the possible path that power would flow. Following a possible resolution path from one end to the other is sometimes referred to as the layered or linear approach.”
― Glen E. Clarke, CompTIA A+^® Certification All-In-One For Dummies^®