1. Which of the following is the MAIN difference between an LCD display and an LED display?
A) A. The ability to use external displays B) B. The source of the backlighting C) C. The viewable size of the display D) D. The size of the pixel display
2. Which of the following printer processes would be LEAST suitable for creating archival documents?
A) A. Thermal B) B. Inkjet C) C. Laser D) D. Impact
3. When printing forms that need to be copied using carbon paper, which of the following technologies is BEST suited?
A) A. Laser B) B. Thermal C) C. Inkjet D) D. Impact
4. Which of the following would a technician need to setup a cable modem at a customer's home? (Select TWO).(Select 2answers)
A) A. Coaxial B) B. CAT5e C) C. PVC D) D. Plenum E) E. Fiber Correct
5. Which of the following characteristics of wireless networks is TRUE?
A) A. 802.11g operates at 5.0Ghz. B) B. 802.11n has a greater reach. C) C. 802.11a operates at 2.4Ghz. D) D. 802.11b is the fastest.
1. Right Answer: B Explanation:
2. Right Answer: A Explanation: The printed area from a Direct Thermal printer can potentially fade over time. If the label is exposed to excessive light or heat the material will darken to the point that text may become unreadable and barcodes may lose their ability to be scanned. For this reason, Direct Thermal printing cannot be recommended for 'lifetime' applications. While the readability of labels printed with Direct Thermal printing can vary greatly depending upon the environment that the labels are used in, the printing technology still provides enough of a lifespan for common bar code applications such as shipping labels, receipt labels, and nametag labels.
3. Right Answer: D Explanation:
4. Right Answer: A,B Explanation: You need a coaxial cable that carrier TV and internet signals. Attach it to a cable modem and then use CAT5e to connect the computer to the modem.
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