Which of the following standards would be used on a wireless router to support speeds up to 150 Mbps?
A technician must trace a network cable from a user’s desk to the punch down block in the wiring closet. Which of the following tools would be the BEST choice?
A. Cable tester
C. Loopback plug
D. Toner probe
A DSL modem MOST commonly uses which of the following media?
A. Cable TV coax
B. Fiber optic cable
C. Wireless adapter
D. Household telephone lines
Which of the following printer types uses an imaging drum?
A PC technician must upgrade memory from 2 GB to 4 GB in twenty Windows 7 notebook computers. Some of the laptops have DDR2 memory, and some have DDR3. The memory purchased for the upgrade is DDR3. Which of the following is the MOST likely outcome of this upgrade?
A. The DDR2 notebooks will work with DDR3 provided the DDR2 is installed in the first DIMM positions.
B. The DDR3 notebooks are the only ones that will accept the new memory.
C. The DDR2 memory will fit into the DIMM positions and work.
D. The DDR3 memory will not work correctly unless the CAS (CL) values are the same.
A technician must replace a 10/100 NIC in a Windows XP PC. The failed NIC is no longer available and a substitute 1 GB NIC will be used. Which of the following MUST be performed to accomplish the task?
A. The drivers for the new 1 GB NIC must be installed.
B. The NIC speed cannot exceed 10/100 and the PC must support digitally signed drivers.
C. The PC must be rated to support the 1 GB NIC speed.
D. The network cable must also be upgraded.
Which of the following are components of an “active” CPU cooling solution?
A. A heatsink and thermal compound.
B. A heatsink, radiator, and thermal compound.
C. A heatsink, attached fan, and thermal compound.
D. A heatsink, case fan, and thermal compound.
Which of the following memory form factors is MOST commonly found in laptops?
Which of the following motherboards would fit in an ATX case?
C. Ultra ATX
D. Micro ATX
A technician is asked to recommend hardware for a new computer for a graphic artist company that regularly uses 3-D animation software. Which of the following components should be chosen to BEST meet the customer’s needs?
A. Specialized video card
B. Multi-core processor
C. TV tuner/recorder
D. Tape backup drive
If you want to pass the CompTIA A+ 220-801 exam sucessfully, recommend to read latest CompTIA A+ 220-801 Questions & Answers full version.