A+ 220-801 (CompTIA A+ Certification Exam) 시험은 국제적으로 승인해주는 IT인증시험의 한과목입니다. 근 몇년간 IT인사들에게 최고의 인기를 누리고 있는 과목으로서 그 난이도 또한 높습니다. 자격증을 취득하여 직장에서 혹은 IT업계에서 자시만의 위치를 찾으련다면 자격증 취득이 필수입니다. A+ 220-801 (CompTIA A+ Certification Exam) 시험을 패스하고 싶은 분들은Pass4Test제품으로 가보세요.
NO.1 A first time PC owner drops off their brand new PC for service, reporting that it is slow and
the memory should be 12GB according to the box but only reports 4GB. The RAM voltage was set
improperly; one chip needed to be reseated and the BIOS had to be set to use the triple channel
architecture. When picking up the PC the customer asks what was wrong. Which of the following
would be the MOST appropriate response for this customer?
A. "Your PC's memory was installed incorrectly. I removed it and put it back in. Additionally the XMP
profile needed to be adjusted for TCA."
B. "It was very complicated and technical in nature. If you do not mess with the settings, it should
be fine from now on."
C. "You had the DDR3-1600 set up wrong; you set it for 1.5v and single channel."
D. "The PC's memory, or RAM, needed to have the correct settings applied to be utilized correctly. It
should work fine now."
Answer: D
NO.2 A workstation would MOST likely be connected to an office network using which of the
following cable types?
A. eSATA
B. Bluetooth
C. SCSI
D. Ethernet
Answer: D
NO.3 Which of the following memory types is MOST commonly found in Pentium 4 class and newer
desktop PCs?
A. SIMM
B. RAMBUS
C. SODIMM
D. DIMM
Answer: D
NO.4 Which of the following expansion slots would support the HIGHEST transfer speeds for
high-end graphics cards? (Select TWO).
A. PCIe
B. AGP 8x
C. PCI
D. ISA
E. AGP
Answer: A,B
NO.5 A technician is tasked with selecting components to build a computer that will be used for
computer aided drafting and computer aided modeling. Which of the following components are the
BEST choices? (Select TWO).
A. Triple channel memory
B. MIDI sound card
C. TV tuner
D. Onboard graphics
E. Socket 1366 CPU
Answer: A,E
NO.6 Which of the following is the appropriate interface to connect an optical mouse and keyboard
to a computer?
A. IEEE 1394
B. USB
C. Serial
D. eSATA
Answer: B
NO.7 Which of the following safety devices would be employed to prevent static discharge between
a computer and a technician?
A. Non-Magnetic screwdriver
B. Voltmeter
C. Electrical tape
D. ESD mat
Answer: D
NO.8 Which of the following memory features allows for the protection against random
inconsistencies in the transfer of the data?
A. Low latency
B. Dual channel
C. ECC
D. Single channel
Answer: C