Which of the following wireless networking standards operates at the SHORTEST distance?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Which of the following speeds BEST represents the speed of the memory when installing DDR2 at 800 MHz and DDR2 at 600 MHz?
A. 600 MHz
B. 700 MHz
C. 800 MHz
D. 1400 MHz
Which of the following is LEAST likely to be considered a consumer replaceable part in a laptop?
A. RAM
B. LCD screen
C. Optical drive
D. Hard drive
Which of the following BEST represents a hardware requirement for building a PC that will specialize in being a Home Server? (Select TWO).
A. Virtualization support
B. Touch screen interface
C. Gigabit Ethernet
D. RAID array
E. Dual monitors
In reference to express card types (e.g. Express Card 34 and Express Card 54), which of the following BEST describes what the numbers indicate?
A. Size of the memory allocation
B. Size of the expansion slot
C. The IEEE specification that it originated from
D. Number of available communication channels
Which of the following BEST represents a hardware requirement for building a PC that will specialize in gaming? (Select TWO).
A. Large hard drive space
B. Specialized cooling
C. HDMI output
D. TV tuner
E. High-end graphics card
Which of the following connection types is MOST commonly used to connect external hard drives to a PC? (Select TWO).
A. SATA
B. PATA
C. IDE
D. eSATA
E. USB
Which of the following laptop display types relies on a backlight for the display presentation?
A. LCD
B. LED
C. CRT
D. Plasma
Which of the following is MOST likely needed when installing a new POS thermal printer?
A. RJ-11
B. Operating system disk
C. RG-58
D. Drivers
A technician is helping set up a new networking closet and notices that the humidity level is low in the room.
Which of the following should be installed FIRST before rack mounting equipment?
A. A dehumidifier
B. A fire suppression system
C. ESD strap
D. Grounding bars
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only CompTIA exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your JK0-801 exam preparations and CompTIA certification application, do not hesitate to visit our Vcedump.com to find your solutions here.